======================================
| 0
| xx__-> [   11.505287] ------------[ cut here ]------------
| [   11.505338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/732
| [   11.505450] Tainted: [W]=WARN
[   11.505475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.505515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.505548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.505643] RSP: 0018:ff42304100ab7cc8 EFLAGS: 00010286
[   11.505674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.505714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.505753] RBP: 0000000000000000 R08: ff1e72ef0725bd90 R09: ff1e72ef0777c02c
[   11.505793] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   11.505835] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef01df1900
[   11.505879] FS:  00007f54f97ec840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.505924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.505962] CR2: 0000000000479648 CR3: 000000000725d005 CR4: 0000000000771ef0
[   11.506006] PKRU: 55555554
[   11.506025] Call Trace:
[   11.506039]  <TASK>
[   11.506056]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.506080]  register_netdevice (net/core/dev.c:11488)
[   11.506102]  register_netdev (net/core/dev.c:11552)
[   11.506124]  loopback_net_init (drivers/net/loopback.c:218)
[   11.506152]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   11.506180]  ops_init (net/core/net_namespace.c:137)
[   11.506202]  setup_net (net/core/net_namespace.c:446)
[   11.506224]  copy_net_ns (net/core/net_namespace.c:579)
[   11.506247]  create_new_namespaces (kernel/nsproxy.c:132)
[   11.506276]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   11.506313]  ksys_unshare (kernel/fork.c:3243)
[   11.506341]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   11.506368]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.506390]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.506419] RIP: 0033:0x7f54f9aaebcb
[   11.506438] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.506544] RSP: 002b:00007ffe19218378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   11.506588] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f54f9aaebcb
[   11.506628] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   11.506668] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[   11.506706] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1921a5a0
[   11.506747] R13: 0000000000000001 R14: 00007f54f97ec6f8 R15: 00007ffe1921b8ff
| [   11.506802] ---[ end trace 0000000000000000 ]---
| [   11.506873] ------------[ cut here ]------------
| [   11.506905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/732
| [   11.507011] Tainted: [W]=WARN
[   11.507033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.507070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.507101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.507189] RSP: 0018:ff42304100ab7cb0 EFLAGS: 00010286
[   11.507217] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.507261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.507304] RBP: 0000000000000000 R08: ff1e72ef03365810 R09: ff1e72ef04966030
[   11.507342] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.507393] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef01df1900
[   11.507437] FS:  00007f54f97ec840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.507481] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.507522] CR2: 0000000000479648 CR3: 000000000725d005 CR4: 0000000000771ef0
[   11.507565] PKRU: 55555554
[   11.507581] Call Trace:
[   11.507594]  <TASK>
[   11.507611]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.507635]  register_netdevice (net/core/dev.c:11488)
[   11.507658]  register_netdev (net/core/dev.c:11552)
[   11.507682]  sit_init_net (net/ipv6/sit.c:1860)
[   11.507704]  ops_init (net/core/net_namespace.c:137)
[   11.507727]  setup_net (net/core/net_namespace.c:446)
[   11.507750]  copy_net_ns (net/core/net_namespace.c:579)
[   11.507773]  create_new_namespaces (kernel/nsproxy.c:132)
[   11.507804]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   11.507833]  ksys_unshare (kernel/fork.c:3243)
[   11.507860]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   11.507884]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.507907]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.507934] RIP: 0033:0x7f54f9aaebcb
[   11.507955] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.508045] RSP: 002b:00007ffe19218378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   11.508084] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f54f9aaebcb
[   11.508129] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   11.508171] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[   11.508211] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1921a5a0
[   11.508251] R13: 0000000000000001 R14: 00007f54f97ec6f8 R15: 00007ffe1921b8ff
| [   11.508307] ---[ end trace 0000000000000000 ]---
| [   11.511448] ------------[ cut here ]------------
| [   11.511486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/733
| [   11.511602] Tainted: [W]=WARN
[   11.511623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.511659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.511688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.511782] RSP: 0018:ff42304100abf7b0 EFLAGS: 00010286
[   11.511815] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.511861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[   11.511905] RBP: 0000000000000000 R08: ff1e72ef0725bd90 R09: ff1e72ef04b3702c
[   11.511952] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   11.511990] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef01df0100
[   11.512029] FS:  00007f3cc876a840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.512073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.512107] CR2: 0000000034eb0988 CR3: 0000000006edb004 CR4: 0000000000771ef0
[   11.512147] PKRU: 55555554
[   11.512162] Call Trace:
[   11.512175]  <TASK>
[   11.512191]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.512214]  __dev_notify_flags (net/core/dev.c:9787)
[   11.512236]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.512258]  netif_change_flags (net/core/dev.c:9820)
[   11.512279]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.512303]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.512331]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.512355]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.512377]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.512400]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.512428]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.512453]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.512475]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.512508]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.512530]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.512561]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.512584]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.512606]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.512628]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.512651]  ___sys_sendmsg (net/socket.c:2752)
[   11.512674]  __sys_sendmsg (net/socket.c:2784)
[   11.512695]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.512718]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.512746] RIP: 0033:0x7f3cc89a408e
[   11.512768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.512867] RSP: 002b:00007fff40120b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.512907] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3cc89a408e
[   11.512952] RDX: 0000000000000000 RSI: 00007fff40120c10 RDI: 0000000000000005
[   11.512995] RBP: 00007fff40120b70 R08: 0000000000000000 R09: 0000000000000000
[   11.513033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.513073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff401212e0
| [   11.513128] ---[ end trace 0000000000000000 ]---
| [   11.525636] ------------[ cut here ]------------
| [   11.525674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/737
| [   11.525778] Tainted: [W]=WARN
[   11.525798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.525831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.525871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.525966] RSP: 0018:ff42304100adfcc8 EFLAGS: 00010286
[   11.525995] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.526039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[   11.526082] RBP: 0000000000000000 R08: ff1e72ef03000710 R09: ff1e72ef06fb002c
[   11.526126] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   11.526169] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef01df0100
[   11.526210] FS:  00007f74019ac840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.526252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.526282] CR2: 00007f7401badc20 CR3: 0000000006d5f004 CR4: 0000000000771ef0
[   11.526328] PKRU: 55555554
[   11.526344] Call Trace:
[   11.526357]  <TASK>
[   11.526371]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.526394]  register_netdevice (net/core/dev.c:11488)
[   11.526417]  register_netdev (net/core/dev.c:11552)
[   11.526439]  loopback_net_init (drivers/net/loopback.c:218)
[   11.526466]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   11.526497]  ops_init (net/core/net_namespace.c:137)
[   11.526524]  setup_net (net/core/net_namespace.c:446)
[   11.526546]  copy_net_ns (net/core/net_namespace.c:579)
[   11.526566]  create_new_namespaces (kernel/nsproxy.c:132)
[   11.526592]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   11.526621]  ksys_unshare (kernel/fork.c:3243)
[   11.526645]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   11.526667]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.526689]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.526715] RIP: 0033:0x7f7401c6ebcb
[   11.526737] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.526833] RSP: 002b:00007ffd5a00c0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   11.526877] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7401c6ebcb
[   11.526917] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   11.526958] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   11.526999] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd5a00e2f0
[   11.527043] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd5a00f8ff
| [   11.527100] ---[ end trace 0000000000000000 ]---
| [   11.527166] ------------[ cut here ]------------
| [   11.527193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/737
| [   11.527292] Tainted: [W]=WARN
[   11.527314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.527347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.527373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.527462] RSP: 0018:ff42304100adfcb0 EFLAGS: 00010286
[   11.527494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.527535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[   11.527576] RBP: 0000000000000000 R08: ff1e72ef03000850 R09: ff1e72ef02f06030
[   11.527619] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   11.527657] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef01df0100
[   11.527703] FS:  00007f74019ac840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.527745] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.527782] CR2: 00007f7401badc20 CR3: 0000000006d5f004 CR4: 0000000000771ef0
[   11.527823] PKRU: 55555554
[   11.527838] Call Trace:
[   11.527854]  <TASK>
[   11.527871]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.527893]  register_netdevice (net/core/dev.c:11488)
[   11.527913]  register_netdev (net/core/dev.c:11552)
[   11.527935]  sit_init_net (net/ipv6/sit.c:1860)
[   11.527955]  ops_init (net/core/net_namespace.c:137)
[   11.527977]  setup_net (net/core/net_namespace.c:446)
[   11.527999]  copy_net_ns (net/core/net_namespace.c:579)
[   11.528022]  create_new_namespaces (kernel/nsproxy.c:132)
[   11.528050]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   11.528081]  ksys_unshare (kernel/fork.c:3243)
[   11.528100]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   11.528122]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.528144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.528174] RIP: 0033:0x7f7401c6ebcb
[   11.528199] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.528295] RSP: 002b:00007ffd5a00c0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   11.528343] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7401c6ebcb
[   11.528382] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   11.528423] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   11.528462] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd5a00e2f0
[   11.528510] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd5a00f8ff
| [   11.528571] ---[ end trace 0000000000000000 ]---
| [   11.531578] ------------[ cut here ]------------
| [   11.531617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/738
| [   11.531727] Tainted: [W]=WARN
[   11.531748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.531781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.531814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.531913] RSP: 0018:ff42304100ae77b0 EFLAGS: 00010286
[   11.531944] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.531983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.532027] RBP: 0000000000000000 R08: ff1e72ef03000710 R09: ff1e72ef0496602c
[   11.532068] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   11.532110] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef01df1900
[   11.532150] FS:  00007fa63fb62840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.532192] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.532224] CR2: 00007fa63fe321a0 CR3: 0000000003004001 CR4: 0000000000771ef0
[   11.532264] PKRU: 55555554
[   11.532279] Call Trace:
[   11.532292]  <TASK>
[   11.532305]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.532326]  __dev_notify_flags (net/core/dev.c:9787)
[   11.532349]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.532370]  netif_change_flags (net/core/dev.c:9820)
[   11.532393]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.532415]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.532444]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.532468]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.532495]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.532517]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.532544]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.532566]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.532587]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.532615]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.532636]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.532663]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.532685]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.532706]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.532728]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.532748]  ___sys_sendmsg (net/socket.c:2752)
[   11.532771]  __sys_sendmsg (net/socket.c:2784)
[   11.532793]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.532814]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.532845] RIP: 0033:0x7fa63fd9c08e
[   11.532870] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.532959] RSP: 002b:00007ffebc3df0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.532999] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa63fd9c08e
[   11.533044] RDX: 0000000000000000 RSI: 00007ffebc3df1a0 RDI: 0000000000000005
[   11.533086] RBP: 00007ffebc3df100 R08: 0000000000000000 R09: 0000000000000000
[   11.533123] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.533162] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebc3df870
| [   11.533217] ---[ end trace 0000000000000000 ]---
| [   11.545309] ------------[ cut here ]------------
| [   11.545346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/742
| [   11.545461] Tainted: [W]=WARN
[   11.545481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.545523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.545553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.545643] RSP: 0018:ff42304100b07cc8 EFLAGS: 00010286
[   11.545672] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.545716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.545758] RBP: 0000000000000000 R08: ff1e72ef03081c10 R09: ff1e72ef06fb702c
[   11.545796] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   11.545837] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef01df1900
[   11.545880] FS:  00007f51045ea840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.545924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.545959] CR2: 00007f51047ebc20 CR3: 0000000005fa1001 CR4: 0000000000771ef0
[   11.546001] PKRU: 55555554
[   11.546015] Call Trace:
[   11.546035]  <TASK>
[   11.546050]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.546075]  register_netdevice (net/core/dev.c:11488)
[   11.546099]  register_netdev (net/core/dev.c:11552)
[   11.546120]  loopback_net_init (drivers/net/loopback.c:218)
[   11.546142]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   11.546169]  ops_init (net/core/net_namespace.c:137)
[   11.546194]  setup_net (net/core/net_namespace.c:446)
[   11.546215]  copy_net_ns (net/core/net_namespace.c:579)
[   11.546238]  create_new_namespaces (kernel/nsproxy.c:132)
[   11.546268]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   11.546298]  ksys_unshare (kernel/fork.c:3243)
[   11.546319]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   11.546345]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.546366]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.546399] RIP: 0033:0x7f51048acbcb
[   11.546421] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.546514] RSP: 002b:00007ffeca7b6f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   11.546557] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f51048acbcb
[   11.546596] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   11.546632] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   11.546677] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeca7b9150
[   11.546720] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeca7ba8ff
| [   11.546772] ---[ end trace 0000000000000000 ]---
| [   11.546839] ------------[ cut here ]------------
| [   11.546878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/742
| [   11.546982] Tainted: [W]=WARN
[   11.547004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.547036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.547061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.547147] RSP: 0018:ff42304100b07cb0 EFLAGS: 00010286
[   11.547174] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.547217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.547261] RBP: 0000000000000000 R08: ff1e72ef03081750 R09: ff1e72ef07751030
[   11.547304] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   11.547341] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef01df1900
[   11.547381] FS:  00007f51045ea840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.547426] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.547461] CR2: 00007f51047ebc20 CR3: 0000000005fa1001 CR4: 0000000000771ef0
[   11.547504] PKRU: 55555554
[   11.547520] Call Trace:
[   11.547538]  <TASK>
[   11.547550]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.547575]  register_netdevice (net/core/dev.c:11488)
[   11.547597]  register_netdev (net/core/dev.c:11552)
[   11.547621]  sit_init_net (net/ipv6/sit.c:1860)
[   11.547642]  ops_init (net/core/net_namespace.c:137)
[   11.547669]  setup_net (net/core/net_namespace.c:446)
[   11.547691]  copy_net_ns (net/core/net_namespace.c:579)
[   11.547714]  create_new_namespaces (kernel/nsproxy.c:132)
[   11.547744]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   11.547774]  ksys_unshare (kernel/fork.c:3243)
[   11.547796]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   11.547819]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.547841]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.547871] RIP: 0033:0x7f51048acbcb
[   11.547893] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.547988] RSP: 002b:00007ffeca7b6f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   11.548031] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f51048acbcb
[   11.548074] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   11.548115] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   11.548160] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeca7b9150
[   11.548206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeca7ba8ff
| [   11.548263] ---[ end trace 0000000000000000 ]---
| [   11.551252] ------------[ cut here ]------------
| [   11.551287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/743
| [   11.551400] Tainted: [W]=WARN
[   11.551422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.551459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.551487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.551584] RSP: 0018:ff42304100b0f7b0 EFLAGS: 00010286
[   11.551618] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.551658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[   11.551696] RBP: 0000000000000000 R08: ff1e72ef03081c10 R09: ff1e72ef02f0602c
[   11.551736] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   11.551775] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef01df0100
[   11.551818] FS:  00007ff2c0f59840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.551863] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.551899] CR2: 0000000038aa7988 CR3: 0000000005f88006 CR4: 0000000000771ef0
[   11.551941] PKRU: 55555554
[   11.551956] Call Trace:
[   11.551972]  <TASK>
[   11.551989]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.552016]  __dev_notify_flags (net/core/dev.c:9787)
[   11.552038]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.552059]  netif_change_flags (net/core/dev.c:9820)
[   11.552079]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.552099]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.552128]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.552149]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.552170]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.552194]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.552224]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.552247]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.552269]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.552299]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.552319]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.552350]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.552374]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.552396]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.552419]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.552443]  ___sys_sendmsg (net/socket.c:2752)
[   11.552466]  __sys_sendmsg (net/socket.c:2784)
[   11.552488]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.552518]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   11.552547]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.552577] RIP: 0033:0x7ff2c119308e
[   11.552596] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.552687] RSP: 002b:00007ffe586d8d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.552727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff2c119308e
[   11.552768] RDX: 0000000000000000 RSI: 00007ffe586d8e00 RDI: 0000000000000005
[   11.552810] RBP: 00007ffe586d8d60 R08: 0000000000000000 R09: 0000000000000000
[   11.552853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.552899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe586d94d0
| [   11.552958] ---[ end trace 0000000000000000 ]---
| [   11.563504] ------------[ cut here ]------------
| [   11.563549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/746
| [   11.563674] Tainted: [W]=WARN
[   11.563695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.563730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.563760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.563836] RSP: 0018:ff42304100b27680 EFLAGS: 00010286
[   11.563870] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.563910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.563950] RBP: 0000000000000000 R08: ff1e72ef05d0b410 R09: ff1e72ef07007030
[   11.563991] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.564034] R13: 0000000000000010 R14: ff1e72ef02d7f000 R15: ff1e72ef0306e400
[   11.564079] FS:  00007fb9fdd26840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.564120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.564155] CR2: 000000000042ebe0 CR3: 00000000077e7001 CR4: 0000000000771ef0
[   11.564200] PKRU: 55555554
[   11.564215] Call Trace:
[   11.564229]  <TASK>
[   11.564242]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.564265]  __dev_notify_flags (net/core/dev.c:9787)
[   11.564284]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.564304]  veth_newlink (drivers/net/veth.c:1871)
[   11.564334]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.564358]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.564387]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.564412]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.564433]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.564454]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.564479]  ___sys_sendmsg (net/socket.c:2752)
[   11.564506]  __sys_sendmsg (net/socket.c:2784)
[   11.564526]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.564550]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.564577] RIP: 0033:0x7fb9fdf6008e
[   11.564601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.564676] RSP: 002b:00007fffe8c86780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.564717] RAX: ffffffffffffffda RBX: 00007fffe8c86f28 RCX: 00007fb9fdf6008e
[   11.564760] RDX: 0000000000000000 RSI: 00007fffe8c86830 RDI: 0000000000000005
[   11.564802] RBP: 00007fffe8c86790 R08: 0000000000000000 R09: 0000000000000000
[   11.564846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.564896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8c86ef0
| [   11.564951] ---[ end trace 0000000000000000 ]---
| [   11.565052] ------------[ cut here ]------------
| [   11.565082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/746
| [   11.565193] Tainted: [W]=WARN
[   11.565213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.565247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.565277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.565369] RSP: 0018:ff42304100b27900 EFLAGS: 00010286
[   11.565400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.565439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.565479] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef0638e030
[   11.565527] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   11.565572] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef0306e400
[   11.565614] FS:  00007fb9fdd26840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.565660] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.565692] CR2: 000000000042ebe0 CR3: 00000000077e7001 CR4: 0000000000771ef0
[   11.565737] PKRU: 55555554
[   11.565752] Call Trace:
[   11.565767]  <TASK>
[   11.565783]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.565807]  __dev_notify_flags (net/core/dev.c:9787)
[   11.565830]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.565853]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.565876]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.565904]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.565926]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.565949]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.565972]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.565992]  ___sys_sendmsg (net/socket.c:2752)
[   11.566012]  __sys_sendmsg (net/socket.c:2784)
[   11.566036]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.566060]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.566088] RIP: 0033:0x7fb9fdf6008e
[   11.566107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.566207] RSP: 002b:00007fffe8c86780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.566248] RAX: ffffffffffffffda RBX: 00007fffe8c86f28 RCX: 00007fb9fdf6008e
[   11.566292] RDX: 0000000000000000 RSI: 00007fffe8c86830 RDI: 0000000000000005
[   11.566333] RBP: 00007fffe8c86790 R08: 0000000000000000 R09: 0000000000000000
[   11.566375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.566419] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8c86ef0
| [   11.566586] ip (746) used greatest stack depth: 11392 bytes left
| [   11.569522] ------------[ cut here ]------------
| [   11.569557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/747
| [   11.569667] Tainted: [W]=WARN
[   11.569690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.569725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.569757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.569840] RSP: 0018:ff42304100b2f680 EFLAGS: 00010286
[   11.569872] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.569913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.569954] RBP: 0000000000000000 R08: ff1e72ef018ac610 R09: ff1e72ef04b6d030
[   11.569994] R10: ff1e72ef04b1f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.570033] R13: 0000000000000010 R14: ff1e72ef04b1f000 R15: ff1e72ef01df0200
[   11.570075] FS:  00007fd38cf3a840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.570117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.570153] CR2: 00007fd38d2a1f6d CR3: 00000000077d6005 CR4: 0000000000771ef0
[   11.570193] PKRU: 55555554
[   11.570210] Call Trace:
[   11.570223]  <TASK>
[   11.570240]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.570263]  __dev_notify_flags (net/core/dev.c:9787)
[   11.570286]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.570308]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   11.570332]  veth_newlink (drivers/net/veth.c:1871)
[   11.570358]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.570378]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.570413]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.570439]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.570462]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.570485]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.570507]  ___sys_sendmsg (net/socket.c:2752)
[   11.570529]  __sys_sendmsg (net/socket.c:2784)
[   11.570551]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.570571]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.570603] RIP: 0033:0x7fd38d17408e
[   11.570622] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.570722] RSP: 002b:00007fff469b1390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.570764] RAX: ffffffffffffffda RBX: 00007fff469b1b38 RCX: 00007fd38d17408e
[   11.570804] RDX: 0000000000000000 RSI: 00007fff469b1440 RDI: 0000000000000005
[   11.570845] RBP: 00007fff469b13a0 R08: 0000000000000000 R09: 0000000000000000
[   11.570888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.570932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff469b1b00
| [   11.570990] ---[ end trace 0000000000000000 ]---
| [   11.571103] ------------[ cut here ]------------
| [   11.571130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/747
| [   11.571238] Tainted: [W]=WARN
[   11.571259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.571297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.571321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.571417] RSP: 0018:ff42304100b2f900 EFLAGS: 00010286
[   11.571447] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.571490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.571543] RBP: 0000000000000000 R08: ff1e72ef0482a5d0 R09: ff1e72ef04b44030
[   11.571585] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   11.571629] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df0200
[   11.571673] FS:  00007fd38cf3a840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.571720] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.571757] CR2: 00007fd38d2a1f6d CR3: 00000000077d6005 CR4: 0000000000771ef0
[   11.571802] PKRU: 55555554
[   11.571817] Call Trace:
[   11.571831]  <TASK>
[   11.571851]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.571874]  __dev_notify_flags (net/core/dev.c:9787)
[   11.571895]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.571915]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.571936]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.571966]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.571989]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.572014]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.572038]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.572060]  ___sys_sendmsg (net/socket.c:2752)
[   11.572081]  __sys_sendmsg (net/socket.c:2784)
[   11.572102]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.572123]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.572151] RIP: 0033:0x7fd38d17408e
[   11.572171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.572266] RSP: 002b:00007fff469b1390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.572320] RAX: ffffffffffffffda RBX: 00007fff469b1b38 RCX: 00007fd38d17408e
[   11.572369] RDX: 0000000000000000 RSI: 00007fff469b1440 RDI: 0000000000000005
[   11.572416] RBP: 00007fff469b13a0 R08: 0000000000000000 R09: 0000000000000000
[   11.572462] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.572509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff469b1b00
| [   11.572575] ---[ end trace 0000000000000000 ]---
| [   11.575606] ------------[ cut here ]------------
| [   11.575642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/748
| [   11.575747] Tainted: [W]=WARN
[   11.575771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.575806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.575839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.575934] RSP: 0018:ff42304100b37680 EFLAGS: 00010286
[   11.575965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.576006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.576040] RBP: 0000000000000000 R08: ff1e72ef01239c10 R09: ff1e72ef01e82030
[   11.576079] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   11.576126] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df1900
[   11.576174] FS:  00007f9f68168840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.576213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.576252] CR2: 000000000042ebe0 CR3: 00000000031cc003 CR4: 0000000000771ef0
[   11.576299] PKRU: 55555554
[   11.576314] Call Trace:
[   11.576327]  <TASK>
[   11.576344]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.576370]  __dev_notify_flags (net/core/dev.c:9787)
[   11.576391]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.576412]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   11.576438]  veth_newlink (drivers/net/veth.c:1871)
[   11.576461]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.576483]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.576518]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.576542]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.576566]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.576588]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.576610]  ___sys_sendmsg (net/socket.c:2752)
[   11.576633]  __sys_sendmsg (net/socket.c:2784)
[   11.576656]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.576679]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.576707] RIP: 0033:0x7f9f683a208e
[   11.576727] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.576828] RSP: 002b:00007ffd6e4560b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.576872] RAX: ffffffffffffffda RBX: 00007ffd6e456858 RCX: 00007f9f683a208e
[   11.576907] RDX: 0000000000000000 RSI: 00007ffd6e456160 RDI: 0000000000000005
[   11.576947] RBP: 00007ffd6e4560c0 R08: 0000000000000000 R09: 0000000000000000
[   11.576985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.577024] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6e456820
| [   11.577083] ---[ end trace 0000000000000000 ]---
| [   11.577181] ------------[ cut here ]------------
| [   11.577211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/748
| [   11.577321] Tainted: [W]=WARN
[   11.577347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.577384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.577407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.577515] RSP: 0018:ff42304100b37900 EFLAGS: 00010286
[   11.577547] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.577593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.577633] RBP: 0000000000000000 R08: ff1e72ef018ac590 R09: ff1e72ef02f07030
[   11.577681] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   11.577723] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef01df1900
[   11.577769] FS:  00007f9f68168840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.577812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.577840] CR2: 000000000042ebe0 CR3: 00000000031cc003 CR4: 0000000000771ef0
[   11.577888] PKRU: 55555554
[   11.577904] Call Trace:
[   11.577917]  <TASK>
[   11.577931]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.577952]  __dev_notify_flags (net/core/dev.c:9787)
[   11.577974]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.577996]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.578017]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.578048]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.578069]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.578093]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.578117]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.578140]  ___sys_sendmsg (net/socket.c:2752)
[   11.578162]  __sys_sendmsg (net/socket.c:2784)
[   11.578180]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.578203]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.578231] RIP: 0033:0x7f9f683a208e
[   11.578253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.578347] RSP: 002b:00007ffd6e4560b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.578388] RAX: ffffffffffffffda RBX: 00007ffd6e456858 RCX: 00007f9f683a208e
[   11.578429] RDX: 0000000000000000 RSI: 00007ffd6e456160 RDI: 0000000000000005
[   11.578473] RBP: 00007ffd6e4560c0 R08: 0000000000000000 R09: 0000000000000000
[   11.578517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.578561] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6e456820
| [   11.578618] ---[ end trace 0000000000000000 ]---
| [   11.581574] ------------[ cut here ]------------
| [   11.581612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/749
| [   11.581817] Tainted: [W]=WARN
[   11.581859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.581913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.581967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.582174] RSP: 0018:ff42304100b3f798 EFLAGS: 00010286
[   11.582201] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.582277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.582350] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef04b44030
[   11.582398] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   11.582442] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef01df0200
[   11.582490] FS:  00007f91022b1840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.582544] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.582580] CR2: 00007f91025811a0 CR3: 0000000005f8e002 CR4: 0000000000771ef0
[   11.582624] PKRU: 55555554
[   11.582639] Call Trace:
[   11.582653]  <TASK>
[   11.582668]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.582689]  notifier_call_chain (kernel/notifier.c:85)
[   11.582708]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   11.582737]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   11.582758]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.582778]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.582800]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.582827]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.582859]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.582880]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.582904]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.582932]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.582953]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.582979]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.583004]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.583027]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.583051]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.583072]  ___sys_sendmsg (net/socket.c:2752)
[   11.583092]  __sys_sendmsg (net/socket.c:2784)
[   11.583115]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.583134]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.583162] RIP: 0033:0x7f91024eb08e
[   11.583184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.583279] RSP: 002b:00007ffc361db1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.583326] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f91024eb08e
[   11.583368] RDX: 0000000000000000 RSI: 00007ffc361db280 RDI: 0000000000000005
[   11.583414] RBP: 00007ffc361db1e0 R08: 0000000000000000 R09: 0000000000000000
[   11.583456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5f
[   11.583503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc361db950
| [   11.583561] ---[ end trace 0000000000000000 ]---
| [   11.587421] ------------[ cut here ]------------
| [   11.587472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/750
| [   11.587594] Tainted: [W]=WARN
[   11.587616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.587651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.587680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.587783] RSP: 0018:ff42304100b47798 EFLAGS: 00010286
[   11.587812] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.587861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.587907] RBP: 0000000000000000 R08: ff1e72ef01239c10 R09: ff1e72ef02f07030
[   11.587948] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   11.587993] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df1900
[   11.588038] FS:  00007f9d3bcb9840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.588085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.588126] CR2: 00007f9d3c041900 CR3: 0000000007067005 CR4: 0000000000771ef0
[   11.588169] PKRU: 55555554
[   11.588183] Call Trace:
[   11.588197]  <TASK>
[   11.588213]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.588231]  notifier_call_chain (kernel/notifier.c:85)
[   11.588252]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   11.588283]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   11.588304]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.588327]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.588348]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.588366]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.588396]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.588417]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.588440]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.588468]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.588497]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.588528]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.588549]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.588573]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.588593]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.588619]  ___sys_sendmsg (net/socket.c:2752)
[   11.588642]  __sys_sendmsg (net/socket.c:2784)
[   11.588665]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.588688]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.588717] RIP: 0033:0x7f9d3bef308e
[   11.588740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.588833] RSP: 002b:00007fffb21c6ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.588879] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9d3bef308e
[   11.588922] RDX: 0000000000000000 RSI: 00007fffb21c70a0 RDI: 0000000000000005
[   11.588963] RBP: 00007fffb21c7000 R08: 0000000000000000 R09: 0000000000000000
[   11.589006] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5f
[   11.589045] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb21c7770
| [   11.589101] ---[ end trace 0000000000000000 ]---
| [   11.592081] ------------[ cut here ]------------
| [   11.592116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/751
| [   11.592279] Tainted: [W]=WARN
[   11.592301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.592351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.592409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.592588] RSP: 0018:ff42304100b4f798 EFLAGS: 00010286
[   11.592622] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.592676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.592752] RBP: 0000000000000000 R08: ff1e72ef0482a5d0 R09: ff1e72ef04b44030
[   11.592814] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   11.592905] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df0200
[   11.592953] FS:  00007f84bfd34840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.593032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.593072] CR2: 000000001d664988 CR3: 0000000007647004 CR4: 0000000000771ef0
[   11.593113] PKRU: 55555554
[   11.593126] Call Trace:
[   11.593138]  <TASK>
[   11.593153]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.593171]  notifier_call_chain (kernel/notifier.c:85)
[   11.593195]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   11.593224]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   11.593248]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.593269]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.593290]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.593315]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.593345]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.593369]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.593393]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.593422]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.593446]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.593476]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.593505]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.593530]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.593552]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.593574]  ___sys_sendmsg (net/socket.c:2752)
[   11.593598]  __sys_sendmsg (net/socket.c:2784)
[   11.593621]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.593644]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.593674] RIP: 0033:0x7f84bff6e08e
[   11.593697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.593803] RSP: 002b:00007ffd7aaeee80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.593846] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f84bff6e08e
[   11.593891] RDX: 0000000000000000 RSI: 00007ffd7aaeef30 RDI: 0000000000000005
[   11.593931] RBP: 00007ffd7aaeee90 R08: 0000000000000000 R09: 0000000000000000
[   11.593980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5f
[   11.594021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7aaef600
| [   11.594075] ---[ end trace 0000000000000000 ]---
| [   11.598062] ------------[ cut here ]------------
| [   11.598103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/752
| [   11.598224] Tainted: [W]=WARN
[   11.598246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.598278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.598309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.598406] RSP: 0018:ff42304100b57798 EFLAGS: 00010286
[   11.598437] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.598479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.598527] RBP: 0000000000000000 R08: ff1e72ef05d0b410 R09: ff1e72ef02f07030
[   11.598570] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.598616] R13: 0000000000000010 R14: ff1e72ef02d7f000 R15: ff1e72ef01df1900
[   11.598661] FS:  00007f1f23101840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.598707] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.598748] CR2: 00007f1f233d11a0 CR3: 000000000631f002 CR4: 0000000000771ef0
[   11.598791] PKRU: 55555554
[   11.598806] Call Trace:
[   11.598821]  <TASK>
[   11.598841]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.598872]  notifier_call_chain (kernel/notifier.c:85)
[   11.598899]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   11.598932]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   11.598955]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.598976]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.598995]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.599016]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.599044]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.599067]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.599089]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.599125]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.599147]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.599176]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.599205]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.599227]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.599251]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.599273]  ___sys_sendmsg (net/socket.c:2752)
[   11.599294]  __sys_sendmsg (net/socket.c:2784)
[   11.599315]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.599340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.599368] RIP: 0033:0x7f1f2333b08e
[   11.599391] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.599467] RSP: 002b:00007fff07ece110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.599518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1f2333b08e
[   11.599559] RDX: 0000000000000000 RSI: 00007fff07ece1c0 RDI: 0000000000000005
[   11.599600] RBP: 00007fff07ece120 R08: 0000000000000000 R09: 0000000000000000
[   11.599641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5f
[   11.599687] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07ece890
| [   11.599746] ---[ end trace 0000000000000000 ]---
| [   11.602662] ------------[ cut here ]------------
| [   11.602711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/753
| [   11.602877] Tainted: [W]=WARN
[   11.602896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.602956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.603008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.603173] RSP: 0018:ff42304100b5f798 EFLAGS: 00010286
[   11.603231] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.603313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.603355] RBP: 0000000000000000 R08: ff1e72ef018ac590 R09: ff1e72ef04b44030
[   11.603471] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   11.603530] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef01df0200
[   11.603573] FS:  00007f105bda0840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.603623] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.603657] CR2: 00007f105c0701a0 CR3: 000000000743f006 CR4: 0000000000771ef0
[   11.603692] PKRU: 55555554
[   11.603707] Call Trace:
[   11.603721]  <TASK>
[   11.603735]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.603759]  notifier_call_chain (kernel/notifier.c:85)
[   11.603783]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   11.603811]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   11.603834]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.603857]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.603880]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.603903]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.603938]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.603960]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.603980]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.604011]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.604032]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.604059]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.604081]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.604103]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.604127]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.604147]  ___sys_sendmsg (net/socket.c:2752)
[   11.604168]  __sys_sendmsg (net/socket.c:2784)
[   11.604188]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.604212]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.604239] RIP: 0033:0x7f105bfda08e
[   11.604262] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.604359] RSP: 002b:00007ffce8f4b450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.604403] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f105bfda08e
[   11.604437] RDX: 0000000000000000 RSI: 00007ffce8f4b500 RDI: 0000000000000005
[   11.604479] RBP: 00007ffce8f4b460 R08: 0000000000000000 R09: 0000000000000000
[   11.604546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5f
[   11.604592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce8f4bbd0
| [   11.604648] ---[ end trace 0000000000000000 ]---
| [   11.608557] ------------[ cut here ]------------
| [   11.608595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/754
| [   11.608712] Tainted: [W]=WARN
[   11.608734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.608771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.608801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.608893] RSP: 0018:ff42304100b67798 EFLAGS: 00010286
[   11.608921] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.608965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.609013] RBP: 0000000000000000 R08: ff1e72ef018ac610 R09: ff1e72ef02f07030
[   11.609062] R10: ff1e72ef04b1f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.609104] R13: 0000000000000010 R14: ff1e72ef04b1f000 R15: ff1e72ef01df1900
[   11.609152] FS:  00007fac20b4a840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.609198] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.609224] CR2: 00007fac20ed2900 CR3: 00000000076eb004 CR4: 0000000000771ef0
[   11.609267] PKRU: 55555554
[   11.609281] Call Trace:
[   11.609294]  <TASK>
[   11.609310]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.609328]  notifier_call_chain (kernel/notifier.c:85)
[   11.609352]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   11.609382]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   11.609406]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.609429]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.609451]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.609473]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.609510]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.609532]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.609556]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.609588]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.609609]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.609636]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.609658]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.609680]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.609701]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.609723]  ___sys_sendmsg (net/socket.c:2752)
[   11.609746]  __sys_sendmsg (net/socket.c:2784)
[   11.609766]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.609786]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.609817] RIP: 0033:0x7fac20d8408e
[   11.609839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.609939] RSP: 002b:00007fff8730db00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.609983] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fac20d8408e
[   11.610025] RDX: 0000000000000000 RSI: 00007fff8730dbb0 RDI: 0000000000000005
[   11.610068] RBP: 00007fff8730db10 R08: 0000000000000000 R09: 0000000000000000
[   11.610110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5f
[   11.610155] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8730e280
| [   11.613258] vethA: entered promiscuous mode
| [   11.613291] ------------[ cut here ]------------
| [   11.613321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/755
| [   11.613434] Tainted: [W]=WARN
[   11.613454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.613496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.613526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.613620] RSP: 0018:ff42304100b6f7f0 EFLAGS: 00010286
[   11.613647] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   11.613689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[   11.613729] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef04b34030
[   11.613769] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   11.613809] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef01df0100
[   11.613858] FS:  00007f9a93c91840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.613900] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.613929] CR2: 00007f9a93f611a0 CR3: 000000000314f003 CR4: 0000000000771ef0
[   11.613968] PKRU: 55555554
[   11.613985] Call Trace:
[   11.614000]  <TASK>
[   11.614016]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.614040]  __dev_notify_flags (net/core/dev.c:9787)
[   11.614061]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   11.614090]  __dev_set_promiscuity (net/core/dev.c:9630)
[   11.614118]  netif_set_promiscuity (net/core/dev.c:9639)
[   11.614149]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   11.614174]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.614195]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   11.614215]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   11.614238]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.614257]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.614279]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.614309]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.614332]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.614357]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.614379]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.614398]  ___sys_sendmsg (net/socket.c:2752)
[   11.614422]  __sys_sendmsg (net/socket.c:2784)
[   11.614443]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.614465]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.614502] RIP: 0033:0x7f9a93ecb08e
[   11.614525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.614628] RSP: 002b:00007ffe6b963e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.614672] RAX: ffffffffffffffda RBX: 00007ffe6b964640 RCX: 00007f9a93ecb08e
[   11.614711] RDX: 0000000000000000 RSI: 00007ffe6b963f40 RDI: 0000000000000005
[   11.614752] RBP: 00007ffe6b963ea0 R08: 0000000000000000 R09: 0000000000000000
[   11.614793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.614832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b964610
| [   11.614891] ---[ end trace 0000000000000000 ]---
| [   11.614924] ------------[ cut here ]------------
| [   11.614954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/755
| [   11.615060] Tainted: [W]=WARN
[   11.615080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.615115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.615141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.615238] RSP: 0018:ff42304100b6f7a8 EFLAGS: 00010286
[   11.615266] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.615309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[   11.615353] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef04b34030
[   11.615403] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   11.615443] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef01df0100
[   11.615486] FS:  00007f9a93c91840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.615529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.615565] CR2: 00007f9a93f611a0 CR3: 000000000314f003 CR4: 0000000000771ef0
[   11.615605] PKRU: 55555554
[   11.615618] Call Trace:
[   11.615633]  <TASK>
[   11.615647]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.615669]  notifier_call_chain (kernel/notifier.c:85)
[   11.615690]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   11.615722]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   11.615750]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   11.615776]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   11.615796]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.615818]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.615841]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.615871]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.615894]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.615913]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.615937]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.615958]  ___sys_sendmsg (net/socket.c:2752)
[   11.615982]  __sys_sendmsg (net/socket.c:2784)
[   11.616004]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.616030]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.616056] RIP: 0033:0x7f9a93ecb08e
[   11.616078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.616170] RSP: 002b:00007ffe6b963e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.616205] RAX: ffffffffffffffda RBX: 00007ffe6b964640 RCX: 00007f9a93ecb08e
[   11.616247] RDX: 0000000000000000 RSI: 00007ffe6b963f40 RDI: 0000000000000005
[   11.616290] RBP: 00007ffe6b963ea0 R08: 0000000000000000 R09: 0000000000000000
[   11.616332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.616374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b964610
| [   11.616431] ---[ end trace 0000000000000000 ]---
| [   11.616465] ------------[ cut here ]------------
| [   11.616496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/755
| [   11.616604] Tainted: [W]=WARN
[   11.616625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.616661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.616690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.616782] RSP: 0018:ff42304100b6f748 EFLAGS: 00010286
[   11.616811] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.616855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[   11.616898] RBP: 0000000000000000 R08: ff1e72ef03081610 R09: ff1e72ef04b34030
[   11.616939] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   11.616978] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef01df0100
[   11.617020] FS:  00007f9a93c91840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.617066] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.617103] CR2: 00007f9a93f611a0 CR3: 000000000314f003 CR4: 0000000000771ef0
[   11.617145] PKRU: 55555554
[   11.617159] Call Trace:
[   11.617174]  <TASK>
[   11.617188]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.617207]  notifier_call_chain (kernel/notifier.c:85)
[   11.617227]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   11.617247]  netif_set_mtu (net/core/dev.c:9910)
[   11.617267]  ? __netdev_update_features (net/core/dev.c:11006)
[   11.617294]  dev_set_mtu (net/core/dev_api.c:249)
[   11.617317]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   11.617339]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   11.617362]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.617383]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.617407]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.617437]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.617459]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.617481]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.617509]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.617528]  ___sys_sendmsg (net/socket.c:2752)
[   11.617549]  __sys_sendmsg (net/socket.c:2784)
[   11.617573]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.617596]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.617624] RIP: 0033:0x7f9a93ecb08e
[   11.617648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.617739] RSP: 002b:00007ffe6b963e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.617779] RAX: ffffffffffffffda RBX: 00007ffe6b964640 RCX: 00007f9a93ecb08e
[   11.617821] RDX: 0000000000000000 RSI: 00007ffe6b963f40 RDI: 0000000000000005
[   11.617867] RBP: 00007ffe6b963ea0 R08: 0000000000000000 R09: 0000000000000000
[   11.617909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.617954] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b964610
| [   11.618043] vethB: entered promiscuous mode
| [   11.618067] ------------[ cut here ]------------
| [   11.618094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/755
| [   11.618203] Tainted: [W]=WARN
[   11.618224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.618259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.618290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.618388] RSP: 0018:ff42304100b6f7f0 EFLAGS: 00010286
[   11.618418] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   11.618458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[   11.618498] RBP: 0000000000000000 R08: ff1e72ef01239c10 R09: ff1e72ef04b34030
[   11.618543] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   11.618583] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df0100
[   11.618627] FS:  00007f9a93c91840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.618671] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.618700] CR2: 00007f9a93f611a0 CR3: 000000000314f003 CR4: 0000000000771ef0
[   11.618745] PKRU: 55555554
[   11.618760] Call Trace:
[   11.618775]  <TASK>
[   11.618789]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.618811]  __dev_notify_flags (net/core/dev.c:9787)
[   11.618833]  __dev_set_promiscuity (net/core/dev.c:9630)
[   11.618871]  netif_set_promiscuity (net/core/dev.c:9639)
[   11.618902]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   11.618924]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.618948]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   11.618971]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   11.618993]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.619015]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.619038]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.619063]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.619087]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.619112]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.619134]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.619158]  ___sys_sendmsg (net/socket.c:2752)
[   11.619183]  __sys_sendmsg (net/socket.c:2784)
[   11.619207]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.619226]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.619256] RIP: 0033:0x7f9a93ecb08e
[   11.619277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.619370] RSP: 002b:00007ffe6b963e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.619410] RAX: ffffffffffffffda RBX: 00007ffe6b964640 RCX: 00007f9a93ecb08e
[   11.619451] RDX: 0000000000000000 RSI: 00007ffe6b963f40 RDI: 0000000000000005
[   11.619495] RBP: 00007ffe6b963ea0 R08: 0000000000000000 R09: 0000000000000000
[   11.619538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.619577] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b964610
| [   11.619631] ---[ end trace 0000000000000000 ]---
| [   11.619662] ------------[ cut here ]------------
| [   11.619691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/755
| [   11.619791] Tainted: [W]=WARN
[   11.619811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.619845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.619877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.619973] RSP: 0018:ff42304100b6f7a8 EFLAGS: 00010286
[   11.620001] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.620043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[   11.620081] RBP: 0000000000000000 R08: ff1e72ef01239c10 R09: ff1e72ef04b34030
[   11.620121] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   11.620162] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df0100
[   11.620206] FS:  00007f9a93c91840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.620248] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.620284] CR2: 00007f9a93f611a0 CR3: 000000000314f003 CR4: 0000000000771ef0
[   11.620327] PKRU: 55555554
[   11.620342] Call Trace:
[   11.620357]  <TASK>
[   11.620371]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.620392]  notifier_call_chain (kernel/notifier.c:85)
[   11.620413]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   11.620440]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   11.620470]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   11.620497]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   11.620519]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.620542]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.620562]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.620586]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.620611]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.620634]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.620655]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.620678]  ___sys_sendmsg (net/socket.c:2752)
[   11.620705]  __sys_sendmsg (net/socket.c:2784)
[   11.620727]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.620749]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.620777] RIP: 0033:0x7f9a93ecb08e
[   11.620797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.620899] RSP: 002b:00007ffe6b963e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.620942] RAX: ffffffffffffffda RBX: 00007ffe6b964640 RCX: 00007f9a93ecb08e
[   11.620986] RDX: 0000000000000000 RSI: 00007ffe6b963f40 RDI: 0000000000000005
[   11.621029] RBP: 00007ffe6b963ea0 R08: 0000000000000000 R09: 0000000000000000
[   11.621070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.621114] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b964610
| [   11.621174] ---[ end trace 0000000000000000 ]---
| [   11.621239] ------------[ cut here ]------------
| [   11.621265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/755
| [   11.621369] Tainted: [W]=WARN
[   11.621391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.621425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.621456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.621559] RSP: 0018:ff42304100b6f900 EFLAGS: 00010286
[   11.621587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.621630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0100
[   11.621673] RBP: 0000000000000000 R08: ff1e72ef03081610 R09: ff1e72ef04b34030
[   11.621713] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   11.621760] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef01df0100
[   11.621803] FS:  00007f9a93c91840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.621845] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.621885] CR2: 00007f9a93f611a0 CR3: 000000000314f003 CR4: 0000000000771ef0
[   11.621924] PKRU: 55555554
[   11.621938] Call Trace:
[   11.621953]  <TASK>
[   11.621965]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.621988]  __dev_notify_flags (net/core/dev.c:9787)
[   11.622010]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.622032]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.622055]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.622076]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.622106]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.622130]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.622155]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.622177]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.622199]  ___sys_sendmsg (net/socket.c:2752)
[   11.622220]  __sys_sendmsg (net/socket.c:2784)
[   11.622241]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.622261]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.622292] RIP: 0033:0x7f9a93ecb08e
[   11.622316] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.622420] RSP: 002b:00007ffe6b963e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.622465] RAX: ffffffffffffffda RBX: 00007ffe6b964640 RCX: 00007f9a93ecb08e
[   11.622514] RDX: 0000000000000000 RSI: 00007ffe6b963f40 RDI: 0000000000000005
[   11.622556] RBP: 00007ffe6b963ea0 R08: 0000000000000000 R09: 0000000000000000
[   11.622598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.622642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b964610
| [   11.625713] vethA: entered promiscuous mode
| [   11.625742] ------------[ cut here ]------------
| [   11.625774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/756
| [   11.625891] Tainted: [W]=WARN
[   11.625912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.625948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.625975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.626066] RSP: 0018:ff42304100b777f0 EFLAGS: 00010286
[   11.626097] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   11.626138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.626183] RBP: 0000000000000000 R08: ff1e72ef0482a5d0 R09: ff1e72ef0774b030
[   11.626225] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   11.626265] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df0200
[   11.626300] FS:  00007f8718a85840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.626346] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.626387] CR2: 000000002600a9e8 CR3: 00000000061b6005 CR4: 0000000000771ef0
[   11.626430] PKRU: 55555554
[   11.626444] Call Trace:
[   11.626460]  <TASK>
[   11.626476]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.626501]  __dev_notify_flags (net/core/dev.c:9787)
[   11.626519]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   11.626547]  __dev_set_promiscuity (net/core/dev.c:9630)
[   11.626574]  netif_set_promiscuity (net/core/dev.c:9639)
[   11.626604]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   11.626626]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.626644]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   11.626668]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   11.626690]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.626712]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.626735]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.626762]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.626785]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.626808]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.626830]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.626857]  ___sys_sendmsg (net/socket.c:2752)
[   11.626879]  __sys_sendmsg (net/socket.c:2784)
[   11.626901]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.626924]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.626951] RIP: 0033:0x7f8718cbf08e
[   11.626976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.627065] RSP: 002b:00007fff1271d690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.627111] RAX: ffffffffffffffda RBX: 00007fff1271de40 RCX: 00007f8718cbf08e
[   11.627161] RDX: 0000000000000000 RSI: 00007fff1271d740 RDI: 0000000000000005
[   11.627204] RBP: 00007fff1271d6a0 R08: 0000000000000000 R09: 0000000000000000
[   11.627244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.627284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1271de10
| [   11.627337] ---[ end trace 0000000000000000 ]---
| [   11.627368] ------------[ cut here ]------------
| [   11.627395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/756
| [   11.627490] Tainted: [W]=WARN
[   11.627513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.627547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.627576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.627670] RSP: 0018:ff42304100b777a8 EFLAGS: 00010286
[   11.627701] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.627738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.627783] RBP: 0000000000000000 R08: ff1e72ef0482a5d0 R09: ff1e72ef0774b030
[   11.627821] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   11.627866] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df0200
[   11.627901] FS:  00007f8718a85840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.627944] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.627972] CR2: 000000002600a9e8 CR3: 00000000061b6005 CR4: 0000000000771ef0
[   11.628014] PKRU: 55555554
[   11.628028] Call Trace:
[   11.628043]  <TASK>
[   11.628057]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.628076]  notifier_call_chain (kernel/notifier.c:85)
[   11.628100]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   11.628126]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   11.628156]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   11.628179]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   11.628200]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.628219]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.628240]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.628267]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.628291]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.628312]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.628336]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.628354]  ___sys_sendmsg (net/socket.c:2752)
[   11.628376]  __sys_sendmsg (net/socket.c:2784)
[   11.628398]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.628421]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.628451] RIP: 0033:0x7f8718cbf08e
[   11.628474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.628573] RSP: 002b:00007fff1271d690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.628616] RAX: ffffffffffffffda RBX: 00007fff1271de40 RCX: 00007f8718cbf08e
[   11.628657] RDX: 0000000000000000 RSI: 00007fff1271d740 RDI: 0000000000000005
[   11.628706] RBP: 00007fff1271d6a0 R08: 0000000000000000 R09: 0000000000000000
[   11.628747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.628791] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1271de10
| [   11.628851] ---[ end trace 0000000000000000 ]---
| [   11.628883] ------------[ cut here ]------------
| [   11.628910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/756
| [   11.629017] Tainted: [W]=WARN
[   11.629041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.629076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.629110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.629206] RSP: 0018:ff42304100b77748 EFLAGS: 00010286
[   11.629238] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.629288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.629330] RBP: 0000000000000000 R08: ff1e72ef05d85210 R09: ff1e72ef0774b030
[   11.629374] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   11.629414] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef01df0200
[   11.629457] FS:  00007f8718a85840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.629508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.629545] CR2: 000000002600a9e8 CR3: 00000000061b6005 CR4: 0000000000771ef0
[   11.629586] PKRU: 55555554
[   11.629601] Call Trace:
[   11.629613]  <TASK>
[   11.629625]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.629649]  notifier_call_chain (kernel/notifier.c:85)
[   11.629668]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   11.629688]  netif_set_mtu (net/core/dev.c:9910)
[   11.629710]  ? __netdev_update_features (net/core/dev.c:11006)
[   11.629738]  dev_set_mtu (net/core/dev_api.c:249)
[   11.629757]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   11.629781]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   11.629803]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.629828]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.629852]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.629880]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.629901]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.629922]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.629944]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.629966]  ___sys_sendmsg (net/socket.c:2752)
[   11.629988]  __sys_sendmsg (net/socket.c:2784)
[   11.630011]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.630032]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.630059] RIP: 0033:0x7f8718cbf08e
[   11.630080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.630173] RSP: 002b:00007fff1271d690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.630217] RAX: ffffffffffffffda RBX: 00007fff1271de40 RCX: 00007f8718cbf08e
[   11.630258] RDX: 0000000000000000 RSI: 00007fff1271d740 RDI: 0000000000000005
[   11.630301] RBP: 00007fff1271d6a0 R08: 0000000000000000 R09: 0000000000000000
[   11.630338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.630381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1271de10
| [   11.630464] vethB: entered promiscuous mode
| [   11.630494] ------------[ cut here ]------------
| [   11.630523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/756
| [   11.630631] Tainted: [W]=WARN
[   11.630654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.630688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.630718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.630818] RSP: 0018:ff42304100b777f0 EFLAGS: 00010286
[   11.630846] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   11.630892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.630940] RBP: 0000000000000000 R08: ff1e72ef05d0b410 R09: ff1e72ef0774b030
[   11.630983] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.631023] R13: 0000000000000010 R14: ff1e72ef02d7f000 R15: ff1e72ef01df0200
[   11.631072] FS:  00007f8718a85840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.631112] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.631150] CR2: 000000002600a9e8 CR3: 00000000061b6005 CR4: 0000000000771ef0
[   11.631193] PKRU: 55555554
[   11.631208] Call Trace:
[   11.631220]  <TASK>
[   11.631234]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.631255]  __dev_notify_flags (net/core/dev.c:9787)
[   11.631278]  __dev_set_promiscuity (net/core/dev.c:9630)
[   11.631305]  netif_set_promiscuity (net/core/dev.c:9639)
[   11.631332]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   11.631356]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.631376]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   11.631396]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   11.631419]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.631446]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.631467]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.631498]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.631520]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.631540]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.631567]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.631591]  ___sys_sendmsg (net/socket.c:2752)
[   11.631611]  __sys_sendmsg (net/socket.c:2784)
[   11.631638]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.631658]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.631686] RIP: 0033:0x7f8718cbf08e
[   11.631710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.631800] RSP: 002b:00007fff1271d690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.631844] RAX: ffffffffffffffda RBX: 00007fff1271de40 RCX: 00007f8718cbf08e
[   11.631886] RDX: 0000000000000000 RSI: 00007fff1271d740 RDI: 0000000000000005
[   11.631923] RBP: 00007fff1271d6a0 R08: 0000000000000000 R09: 0000000000000000
[   11.631965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.632006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1271de10
| [   11.632058] ---[ end trace 0000000000000000 ]---
| [   11.632090] ------------[ cut here ]------------
| [   11.632121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/756
| [   11.632228] Tainted: [W]=WARN
[   11.632248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.632282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.632309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.632406] RSP: 0018:ff42304100b777a8 EFLAGS: 00010286
[   11.632436] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.632478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.632523] RBP: 0000000000000000 R08: ff1e72ef05d0b410 R09: ff1e72ef0774b030
[   11.632565] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.632614] R13: 0000000000000010 R14: ff1e72ef02d7f000 R15: ff1e72ef01df0200
[   11.632659] FS:  00007f8718a85840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.632702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.632730] CR2: 000000002600a9e8 CR3: 00000000061b6005 CR4: 0000000000771ef0
[   11.632772] PKRU: 55555554
[   11.632788] Call Trace:
[   11.632801]  <TASK>
[   11.632816]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.632837]  notifier_call_chain (kernel/notifier.c:85)
[   11.632861]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   11.632892]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   11.632920]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   11.632942]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   11.632966]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.632987]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.633012]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.633039]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.633065]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.633087]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.633106]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.633129]  ___sys_sendmsg (net/socket.c:2752)
[   11.633151]  __sys_sendmsg (net/socket.c:2784)
[   11.633170]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.633191]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.633218] RIP: 0033:0x7f8718cbf08e
[   11.633238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.633331] RSP: 002b:00007fff1271d690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.633375] RAX: ffffffffffffffda RBX: 00007fff1271de40 RCX: 00007f8718cbf08e
[   11.633416] RDX: 0000000000000000 RSI: 00007fff1271d740 RDI: 0000000000000005
[   11.633458] RBP: 00007fff1271d6a0 R08: 0000000000000000 R09: 0000000000000000
[   11.633505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.633548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1271de10
| [   11.633603] ---[ end trace 0000000000000000 ]---
| [   11.633637] ------------[ cut here ]------------
| [   11.633666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/756
| [   11.633769] Tainted: [W]=WARN
[   11.633790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.633824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.633851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.633944] RSP: 0018:ff42304100b77900 EFLAGS: 00010286
[   11.633973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.634014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.634053] RBP: 0000000000000000 R08: ff1e72ef05d85210 R09: ff1e72ef0774b030
[   11.634093] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   11.634132] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef01df0200
[   11.634176] FS:  00007f8718a85840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.634222] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.634256] CR2: 000000002600a9e8 CR3: 00000000061b6005 CR4: 0000000000771ef0
[   11.634299] PKRU: 55555554
[   11.634314] Call Trace:
[   11.634328]  <TASK>
[   11.634342]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.634363]  __dev_notify_flags (net/core/dev.c:9787)
[   11.634384]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.634407]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.634428]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.634449]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.634479]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.634606]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.634658]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.634676]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.634700]  ___sys_sendmsg (net/socket.c:2752)
[   11.634723]  __sys_sendmsg (net/socket.c:2784)
[   11.634746]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.634771]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.634801] RIP: 0033:0x7f8718cbf08e
[   11.634824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.634926] RSP: 002b:00007fff1271d690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.634972] RAX: ffffffffffffffda RBX: 00007fff1271de40 RCX: 00007f8718cbf08e
[   11.635013] RDX: 0000000000000000 RSI: 00007fff1271d740 RDI: 0000000000000005
[   11.635057] RBP: 00007fff1271d6a0 R08: 0000000000000000 R09: 0000000000000000
[   11.635101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.635141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1271de10
| [   11.638259] vethA: entered promiscuous mode
| [   11.638297] ------------[ cut here ]------------
| [   11.638331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/757
| [   11.638445] Tainted: [W]=WARN
[   11.638468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.638506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.638539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.638637] RSP: 0018:ff42304100b7f7f0 EFLAGS: 00010286
[   11.638666] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   11.638715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.638750] RBP: 0000000000000000 R08: ff1e72ef018ac590 R09: ff1e72ef0774f030
[   11.638791] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   11.638827] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef0306e400
[   11.638876] FS:  00007f0b44cec840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.638917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.638954] CR2: 00000000073029e8 CR3: 0000000005c83006 CR4: 0000000000771ef0
[   11.638998] PKRU: 55555554
[   11.639014] Call Trace:
[   11.639030]  <TASK>
[   11.639045]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.639070]  __dev_notify_flags (net/core/dev.c:9787)
[   11.639093]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   11.639120]  __dev_set_promiscuity (net/core/dev.c:9630)
[   11.639151]  netif_set_promiscuity (net/core/dev.c:9639)
[   11.639180]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   11.639205]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.639229]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   11.639254]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   11.639275]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.639297]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.639316]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.639347]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.639372]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.639395]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.639418]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.639440]  ___sys_sendmsg (net/socket.c:2752)
[   11.639463]  __sys_sendmsg (net/socket.c:2784)
[   11.639481]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.639506]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.639534] RIP: 0033:0x7f0b44f2608e
[   11.639554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.639652] RSP: 002b:00007ffc300fb9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.639692] RAX: ffffffffffffffda RBX: 00007ffc300fc150 RCX: 00007f0b44f2608e
[   11.639736] RDX: 0000000000000000 RSI: 00007ffc300fba50 RDI: 0000000000000005
[   11.639775] RBP: 00007ffc300fb9b0 R08: 0000000000000000 R09: 0000000000000000
[   11.639816] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.639859] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc300fc120
| [   11.639919] ---[ end trace 0000000000000000 ]---
| [   11.639955] ------------[ cut here ]------------
| [   11.639984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/757
| [   11.640092] Tainted: [W]=WARN
[   11.640113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.640149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.640173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.640271] RSP: 0018:ff42304100b7f7a8 EFLAGS: 00010286
[   11.640298] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.640342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.640383] RBP: 0000000000000000 R08: ff1e72ef018ac590 R09: ff1e72ef0774f030
[   11.640423] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   11.640467] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef0306e400
[   11.640513] FS:  00007f0b44cec840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.640555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.640591] CR2: 00000000073029e8 CR3: 0000000005c83006 CR4: 0000000000771ef0
[   11.640634] PKRU: 55555554
[   11.640648] Call Trace:
[   11.640663]  <TASK>
[   11.640678]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.640702]  notifier_call_chain (kernel/notifier.c:85)
[   11.640723]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   11.640753]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   11.640781]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   11.640804]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   11.640827]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.640856]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.640881]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.640910]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.640935]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.640958]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.640983]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.641005]  ___sys_sendmsg (net/socket.c:2752)
[   11.641028]  __sys_sendmsg (net/socket.c:2784)
[   11.641053]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.641076]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.641106] RIP: 0033:0x7f0b44f2608e
[   11.641127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.641218] RSP: 002b:00007ffc300fb9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.641267] RAX: ffffffffffffffda RBX: 00007ffc300fc150 RCX: 00007f0b44f2608e
[   11.641313] RDX: 0000000000000000 RSI: 00007ffc300fba50 RDI: 0000000000000005
[   11.641354] RBP: 00007ffc300fb9b0 R08: 0000000000000000 R09: 0000000000000000
[   11.641395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.641436] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc300fc120
| [   11.641499] ---[ end trace 0000000000000000 ]---
| [   11.641541] ------------[ cut here ]------------
| [   11.641573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/757
| [   11.641679] Tainted: [W]=WARN
[   11.641701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.641740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.641776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.641874] RSP: 0018:ff42304100b7f748 EFLAGS: 00010286
[   11.641903] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.641945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.641987] RBP: 0000000000000000 R08: ff1e72ef0336d490 R09: ff1e72ef0774f030
[   11.642027] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   11.642070] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef0306e400
[   11.642113] FS:  00007f0b44cec840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.642159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.642199] CR2: 00000000073029e8 CR3: 0000000005c83006 CR4: 0000000000771ef0
[   11.642244] PKRU: 55555554
[   11.642257] Call Trace:
[   11.642268]  <TASK>
[   11.642284]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.642304]  notifier_call_chain (kernel/notifier.c:85)
[   11.642324]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   11.642345]  netif_set_mtu (net/core/dev.c:9910)
[   11.642365]  ? __netdev_update_features (net/core/dev.c:11006)
[   11.642393]  dev_set_mtu (net/core/dev_api.c:249)
[   11.642415]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   11.642439]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   11.642460]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.642481]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.642507]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.642538]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.642562]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.642583]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.642603]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.642625]  ___sys_sendmsg (net/socket.c:2752)
[   11.642648]  __sys_sendmsg (net/socket.c:2784)
[   11.642669]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.642693]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.642721] RIP: 0033:0x7f0b44f2608e
[   11.642743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.642841] RSP: 002b:00007ffc300fb9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.642892] RAX: ffffffffffffffda RBX: 00007ffc300fc150 RCX: 00007f0b44f2608e
[   11.642932] RDX: 0000000000000000 RSI: 00007ffc300fba50 RDI: 0000000000000005
[   11.642977] RBP: 00007ffc300fb9b0 R08: 0000000000000000 R09: 0000000000000000
[   11.643020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.643061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc300fc120
| [   11.643150] vethB: entered promiscuous mode
| [   11.643176] ------------[ cut here ]------------
| [   11.643204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/757
| [   11.643307] Tainted: [W]=WARN
[   11.643328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.643361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.643391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.643487] RSP: 0018:ff42304100b7f7f0 EFLAGS: 00010286
[   11.643525] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   11.643567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.643613] RBP: 0000000000000000 R08: ff1e72ef018ac610 R09: ff1e72ef0774f030
[   11.643653] R10: ff1e72ef04b1f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.643691] R13: 0000000000000010 R14: ff1e72ef04b1f000 R15: ff1e72ef0306e400
[   11.643732] FS:  00007f0b44cec840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.643770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.643809] CR2: 00000000073029e8 CR3: 0000000005c83006 CR4: 0000000000771ef0
[   11.643860] PKRU: 55555554
[   11.643874] Call Trace:
[   11.643888]  <TASK>
[   11.643904]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.643927]  __dev_notify_flags (net/core/dev.c:9787)
[   11.643947]  __dev_set_promiscuity (net/core/dev.c:9630)
[   11.643974]  netif_set_promiscuity (net/core/dev.c:9639)
[   11.644002]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   11.644025]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.644048]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   11.644068]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   11.644088]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.644110]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.644131]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.644161]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.644184]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.644206]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.644226]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.644247]  ___sys_sendmsg (net/socket.c:2752)
[   11.644273]  __sys_sendmsg (net/socket.c:2784)
[   11.644295]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.644319]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.644346] RIP: 0033:0x7f0b44f2608e
[   11.644365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.644457] RSP: 002b:00007ffc300fb9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.644509] RAX: ffffffffffffffda RBX: 00007ffc300fc150 RCX: 00007f0b44f2608e
[   11.644569] RDX: 0000000000000000 RSI: 00007ffc300fba50 RDI: 0000000000000005
[   11.644610] RBP: 00007ffc300fb9b0 R08: 0000000000000000 R09: 0000000000000000
[   11.644656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.644690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc300fc120
| [   11.644747] ---[ end trace 0000000000000000 ]---
| [   11.644782] ------------[ cut here ]------------
| [   11.644813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/757
| [   11.644925] Tainted: [W]=WARN
[   11.644948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.644981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.645016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.645114] RSP: 0018:ff42304100b7f7a8 EFLAGS: 00010286
[   11.645147] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.645190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.645236] RBP: 0000000000000000 R08: ff1e72ef018ac610 R09: ff1e72ef0774f030
[   11.645278] R10: ff1e72ef04b1f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.645323] R13: 0000000000000010 R14: ff1e72ef04b1f000 R15: ff1e72ef0306e400
[   11.645368] FS:  00007f0b44cec840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.645412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.645440] CR2: 00000000073029e8 CR3: 0000000005c83006 CR4: 0000000000771ef0
[   11.645479] PKRU: 55555554
[   11.645499] Call Trace:
[   11.645515]  <TASK>
[   11.645531]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.645555]  notifier_call_chain (kernel/notifier.c:85)
[   11.645578]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   11.645616]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   11.645646]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   11.645669]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   11.645693]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.645714]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.645736]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.645765]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.645786]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.645809]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.645829]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.645851]  ___sys_sendmsg (net/socket.c:2752)
[   11.645872]  __sys_sendmsg (net/socket.c:2784)
[   11.645895]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.645922]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.645949] RIP: 0033:0x7f0b44f2608e
[   11.645969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.646059] RSP: 002b:00007ffc300fb9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.646098] RAX: ffffffffffffffda RBX: 00007ffc300fc150 RCX: 00007f0b44f2608e
[   11.646141] RDX: 0000000000000000 RSI: 00007ffc300fba50 RDI: 0000000000000005
[   11.646182] RBP: 00007ffc300fb9b0 R08: 0000000000000000 R09: 0000000000000000
[   11.646223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.646257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc300fc120
| [   11.646314] ---[ end trace 0000000000000000 ]---
| [   11.646351] ------------[ cut here ]------------
| [   11.646380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/757
| [   11.646479] Tainted: [W]=WARN
[   11.646506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.646544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.646574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.646681] RSP: 0018:ff42304100b7f900 EFLAGS: 00010286
[   11.646709] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.646755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.646800] RBP: 0000000000000000 R08: ff1e72ef0336d490 R09: ff1e72ef0774f030
[   11.646853] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   11.646893] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef0306e400
[   11.646939] FS:  00007f0b44cec840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.646988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.647024] CR2: 00000000073029e8 CR3: 0000000005c83006 CR4: 0000000000771ef0
[   11.647058] PKRU: 55555554
[   11.647073] Call Trace:
[   11.647089]  <TASK>
[   11.647104]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.647125]  __dev_notify_flags (net/core/dev.c:9787)
[   11.647147]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   11.647170]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.647193]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.647212]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.647239]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.647263]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.647286]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.647310]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.647331]  ___sys_sendmsg (net/socket.c:2752)
[   11.647355]  __sys_sendmsg (net/socket.c:2784)
[   11.647379]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.647401]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.647430] RIP: 0033:0x7f0b44f2608e
[   11.647449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.647555] RSP: 002b:00007ffc300fb9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.647597] RAX: ffffffffffffffda RBX: 00007ffc300fc150 RCX: 00007f0b44f2608e
[   11.647635] RDX: 0000000000000000 RSI: 00007ffc300fba50 RDI: 0000000000000005
[   11.647674] RBP: 00007ffc300fb9b0 R08: 0000000000000000 R09: 0000000000000000
[   11.647714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.647755] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc300fc120
| [   11.647810] ---[ end trace 0000000000000000 ]---
| [   11.659159] ------------[ cut here ]------------
| [   11.659195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/761
| [   11.659308] Tainted: [W]=WARN
[   11.659334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.659371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.659396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.659508] RSP: 0018:ff42304100b9f7b0 EFLAGS: 00010286
[   11.659535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.659581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.659624] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef0774f030
[   11.659667] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   11.659711] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef0306e400
[   11.659753] FS:  00007f984c9f5840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.659803] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.659833] CR2: 000000000128c988 CR3: 0000000006070005 CR4: 0000000000771ef0
[   11.659880] PKRU: 55555554
[   11.659900] Call Trace:
[   11.659916]  <TASK>
[   11.659930]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.659955]  __dev_notify_flags (net/core/dev.c:9787)
[   11.659977]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.659997]  netif_change_flags (net/core/dev.c:9820)
[   11.660018]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.660042]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.660071]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.660093]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.660115]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.660138]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.660166]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.660186]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.660210]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.660237]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.660260]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.660288]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.660310]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.660334]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.660359]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.660381]  ___sys_sendmsg (net/socket.c:2752)
[   11.660405]  __sys_sendmsg (net/socket.c:2784)
[   11.660429]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.660452]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.660484] RIP: 0033:0x7f984cc2f08e
[   11.660507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.660607] RSP: 002b:00007ffe9ca8b0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.660653] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f984cc2f08e
[   11.660696] RDX: 0000000000000000 RSI: 00007ffe9ca8b190 RDI: 0000000000000005
[   11.660748] RBP: 00007ffe9ca8b0f0 R08: 0000000000000000 R09: 0000000000000000
[   11.660788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.660828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9ca8b860
| [   11.660889] ---[ end trace 0000000000000000 ]---
| [   11.663733] ------------[ cut here ]------------
| [   11.663763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/762
| [   11.663880] Tainted: [W]=WARN
[   11.663902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.663946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.663974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.664069] RSP: 0018:ff42304100ba77b0 EFLAGS: 00010286
[   11.664097] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.664140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.664178] RBP: 0000000000000000 R08: ff1e72ef01239c10 R09: ff1e72ef0774b030
[   11.664218] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   11.664258] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df0200
[   11.664301] FS:  00007f5e0cf57840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.664346] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.664374] CR2: 000000001c483988 CR3: 0000000006db7006 CR4: 0000000000771ef0
[   11.664415] PKRU: 55555554
[   11.664430] Call Trace:
[   11.664445]  <TASK>
[   11.664460]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.664478]  __dev_notify_flags (net/core/dev.c:9787)
[   11.664504]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.664524]  netif_change_flags (net/core/dev.c:9820)
[   11.664547]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.664575]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.664605]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.664628]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.664650]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.664669]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.664700]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.664723]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.664746]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.664775]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.664797]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.664825]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.664851]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.664874]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.664899]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.664916]  ___sys_sendmsg (net/socket.c:2752)
[   11.664941]  __sys_sendmsg (net/socket.c:2784)
[   11.664963]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.664982]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.665013] RIP: 0033:0x7f5e0d19108e
[   11.665036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.665129] RSP: 002b:00007ffec7b78290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.665176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e0d19108e
[   11.665219] RDX: 0000000000000000 RSI: 00007ffec7b78340 RDI: 0000000000000005
[   11.665266] RBP: 00007ffec7b782a0 R08: 0000000000000000 R09: 0000000000000000
[   11.665308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.665351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec7b78a10
| [   11.668343] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   11.668399] ------------[ cut here ]------------
| [   11.668431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/763
| [   11.668544] Tainted: [W]=WARN
[   11.668567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.668609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.668637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.668726] RSP: 0018:ff42304100baf7b0 EFLAGS: 00010286
[   11.668757] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.668800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.668841] RBP: 0000000000000000 R08: ff1e72ef03081610 R09: ff1e72ef0774f030
[   11.668886] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   11.668931] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef0306e400
[   11.668975] FS:  00007f628beca840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.669020] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.669055] CR2: 000000001b7f2988 CR3: 0000000005f57001 CR4: 0000000000771ef0
[   11.669105] PKRU: 55555554
[   11.669120] Call Trace:
[   11.669135]  <TASK>
[   11.669150]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.669174]  __dev_notify_flags (net/core/dev.c:9787)
[   11.669196]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.669217]  netif_change_flags (net/core/dev.c:9820)
[   11.669239]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.669261]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.669290]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.669309]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.669329]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.669349]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.669381]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.669402]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.669425]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.669449]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.669473]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.669506]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.669530]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.669549]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.669575]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.669598]  ___sys_sendmsg (net/socket.c:2752)
[   11.669622]  __sys_sendmsg (net/socket.c:2784)
[   11.669644]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.669667]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.669694] RIP: 0033:0x7f628c10408e
[   11.669716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.669811] RSP: 002b:00007ffe97840300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.669853] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f628c10408e
[   11.669898] RDX: 0000000000000000 RSI: 00007ffe978403b0 RDI: 0000000000000005
[   11.669947] RBP: 00007ffe97840310 R08: 0000000000000000 R09: 0000000000000000
[   11.669991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.670033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe97840a80
| [   11.670091] ---[ end trace 0000000000000000 ]---
| [   11.670138] ------------[ cut here ]------------
| [   11.670165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/763
| [   11.670279] Tainted: [W]=WARN
[   11.670301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.670341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.670374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.670473] RSP: 0018:ff42304100baf6d0 EFLAGS: 00010286
[   11.670501] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.670548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.670605] RBP: 0000000000000000 R08: ff1e72ef03081610 R09: ff1e72ef0774f030
[   11.670649] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   11.670692] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef0306e400
[   11.670737] FS:  00007f628beca840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.670782] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.670809] CR2: 000000001b7f2988 CR3: 0000000005f57001 CR4: 0000000000771ef0
[   11.670859] PKRU: 55555554
[   11.670871] Call Trace:
[   11.670886]  <TASK>
[   11.670902]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.670924]  netif_state_change (net/core/dev.c:1605)
[   11.670946]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   11.670970]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   11.671001]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   11.671022]  notifier_call_chain (kernel/notifier.c:85)
[   11.671046]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   11.671068]  netif_change_flags (net/core/dev.c:9820)
[   11.671090]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.671111]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.671139]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.671160]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.671184]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.671210]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.671239]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.671259]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.671281]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.671311]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.671333]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.671362]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.671385]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.671409]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.671431]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.671453]  ___sys_sendmsg (net/socket.c:2752)
[   11.671475]  __sys_sendmsg (net/socket.c:2784)
[   11.671500]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.671521]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.671549] RIP: 0033:0x7f628c10408e
[   11.671568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.671666] RSP: 002b:00007ffe97840300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.671710] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f628c10408e
[   11.671755] RDX: 0000000000000000 RSI: 00007ffe978403b0 RDI: 0000000000000005
[   11.671799] RBP: 00007ffe97840310 R08: 0000000000000000 R09: 0000000000000000
[   11.671842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.671886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe97840a80
| [   11.671945] ---[ end trace 0000000000000000 ]---
| [   11.674837] ------------[ cut here ]------------
| [   11.674880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/764
| [   11.675001] Tainted: [W]=WARN
[   11.675023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.675055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.675086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.675184] RSP: 0018:ff42304100bb77b0 EFLAGS: 00010286
[   11.675214] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.675255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.675297] RBP: 0000000000000000 R08: ff1e72ef0482a5d0 R09: ff1e72ef0774b030
[   11.675341] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   11.675382] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df0200
[   11.675429] FS:  00007fa6160f9840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.675474] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.675516] CR2: 0000000007728988 CR3: 0000000005c95002 CR4: 0000000000771ef0
[   11.675556] PKRU: 55555554
[   11.675573] Call Trace:
[   11.675587]  <TASK>
[   11.675607]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.675629]  __dev_notify_flags (net/core/dev.c:9787)
[   11.675652]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.675678]  netif_change_flags (net/core/dev.c:9820)
[   11.675699]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.675726]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.675757]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.675776]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.675801]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.675826]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.675863]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.675887]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.675911]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.675941]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.675963]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.675992]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.676016]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.676040]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.676064]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.676088]  ___sys_sendmsg (net/socket.c:2752)
[   11.676108]  __sys_sendmsg (net/socket.c:2784)
[   11.676130]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.676153]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.676180] RIP: 0033:0x7fa61633308e
[   11.676201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.676292] RSP: 002b:00007ffeb7c01700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.676335] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa61633308e
[   11.676377] RDX: 0000000000000000 RSI: 00007ffeb7c017b0 RDI: 0000000000000005
[   11.676415] RBP: 00007ffeb7c01710 R08: 0000000000000000 R09: 0000000000000000
[   11.676457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.676504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb7c01e80
| [   11.676563] ---[ end trace 0000000000000000 ]---
| [   11.679446] ------------[ cut here ]------------
| [   11.679477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/765
| [   11.679605] Tainted: [W]=WARN
[   11.679627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.679660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.679690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.679786] RSP: 0018:ff42304100bbf7b0 EFLAGS: 00010286
[   11.679816] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.679864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   11.679906] RBP: 0000000000000000 R08: ff1e72ef05d0b410 R09: ff1e72ef0774f030
[   11.679948] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.679994] R13: 0000000000000010 R14: ff1e72ef02d7f000 R15: ff1e72ef0306e400
[   11.680037] FS:  00007f8c949ef840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.680082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.680121] CR2: 00000000159d5988 CR3: 00000000049d4004 CR4: 0000000000771ef0
[   11.680165] PKRU: 55555554
[   11.680180] Call Trace:
[   11.680195]  <TASK>
[   11.680210]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.680228]  __dev_notify_flags (net/core/dev.c:9787)
[   11.680249]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.680270]  netif_change_flags (net/core/dev.c:9820)
[   11.680294]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.680316]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.680341]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.680362]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.680383]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.680406]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.680430]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.680450]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.680475]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.680503]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.680524]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.680555]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.680578]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.680601]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.680622]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.680647]  ___sys_sendmsg (net/socket.c:2752)
[   11.680670]  __sys_sendmsg (net/socket.c:2784)
[   11.680691]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.680713]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.680743] RIP: 0033:0x7f8c94c2908e
[   11.680764] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.680867] RSP: 002b:00007ffdd492bba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.680908] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8c94c2908e
[   11.680948] RDX: 0000000000000000 RSI: 00007ffdd492bc50 RDI: 0000000000000005
[   11.680990] RBP: 00007ffdd492bbb0 R08: 0000000000000000 R09: 0000000000000000
[   11.681032] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.681073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd492c320
| [   11.681134] ---[ end trace 0000000000000000 ]---
| [   11.681184] ------------[ cut here ]------------
| [   11.681210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   11.681321] Tainted: [W]=WARN
[   11.681341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.681379] Workqueue: events_unbound linkwatch_event
[   11.681410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.681438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.681541] RSP: 0018:ff4230410014bc70 EFLAGS: 00010286
[   11.681568] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.681609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.681649] RBP: 0000000000000000 R08: ff1e72ef03081610 R09: ff1e72ef0774f030
[   11.681691] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   11.681733] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef01df1900
[   11.681779] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.681828] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.681868] CR2: 00000000159d5988 CR3: 00000000049d4004 CR4: 0000000000771ef0
[   11.681911] PKRU: 55555554
[   11.681925] Call Trace:
[   11.681940]  <TASK>
[   11.681954]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.681979]  netif_state_change (net/core/dev.c:1605)
[   11.682002]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   11.682024]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   11.682054]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   11.682074]  notifier_call_chain (kernel/notifier.c:85)
[   11.682098]  ? dequeue_entities (kernel/sched/fair.c:5677 kernel/sched/fair.c:7346)
[   11.682120]  netif_state_change (net/core/dev.c:1603)
[   11.682144]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.682167]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.682197]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.682220]  process_one_work (kernel/workqueue.c:3314)
[   11.682241]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.682264]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.682284]  kthread (kernel/kthread.c:436)
[   11.682307]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.682328]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.682350]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.682372]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.682409] ---[ end trace 0000000000000000 ]---
| [   11.682442] ------------[ cut here ]------------
| [   11.682472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   11.682594] Tainted: [W]=WARN
[   11.682617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.682648] Workqueue: events_unbound linkwatch_event
[   11.682675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.682700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.682796] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   11.682822] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.682865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.682905] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef0774f030
[   11.682944] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   11.682990] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef01df1900
[   11.683035] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.683075] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.683109] CR2: 00000000159d5988 CR3: 00000000049d4004 CR4: 0000000000771ef0
[   11.683151] PKRU: 55555554
[   11.683166] Call Trace:
[   11.683181]  <TASK>
[   11.683195]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.683215]  netif_state_change (net/core/dev.c:1605)
[   11.683242]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.683264]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.683300]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.683320]  process_one_work (kernel/workqueue.c:3314)
[   11.683339]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.683363]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.683385]  kthread (kernel/kthread.c:436)
[   11.683404]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.683425]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.683449]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.683472]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.683514] ---[ end trace 0000000000000000 ]---
| [   11.683635] ------------[ cut here ]------------
| [   11.683662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   11.683775] Tainted: [W]=WARN
[   11.683795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.683830] Workqueue: events_unbound linkwatch_event
[   11.683864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.683895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.683990] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   11.684021] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.684063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.684102] RBP: 0000000000000000 R08: ff1e72ef03081610 R09: ff1e72ef0774f030
[   11.684142] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   11.684182] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef01df1900
[   11.684223] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.684265] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.684301] CR2: 00007f8c94abc574 CR3: 0000000017443002 CR4: 0000000000771ef0
[   11.684340] PKRU: 55555554
[   11.684353] Call Trace:
[   11.684375]  <TASK>
[   11.684390]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.684413]  netif_state_change (net/core/dev.c:1605)
[   11.684435]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   11.684457]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.684477]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.684507]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.684531]  process_one_work (kernel/workqueue.c:3314)
[   11.684552]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.684572]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.684593]  kthread (kernel/kthread.c:436)
[   11.684613]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.684633]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.684653]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.684674]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.687558] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   11.687620] ------------[ cut here ]------------
| [   11.687654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/766
| [   11.687771] Tainted: [W]=WARN
[   11.687792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.687826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.687859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.687958] RSP: 0018:ff42304100bc77b0 EFLAGS: 00010286
[   11.687986] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.688021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.688066] RBP: 0000000000000000 R08: ff1e72ef05d85210 R09: ff1e72ef0774b030
[   11.688109] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   11.688151] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef01df0200
[   11.688198] FS:  00007fd904fcf840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.688245] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.688280] CR2: 000000002ab8b988 CR3: 00000000049ca005 CR4: 0000000000771ef0
[   11.688323] PKRU: 55555554
[   11.688337] Call Trace:
[   11.688353]  <TASK>
[   11.688369]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.688392]  __dev_notify_flags (net/core/dev.c:9787)
[   11.688412]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.688432]  netif_change_flags (net/core/dev.c:9820)
[   11.688455]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.688478]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.688511]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.688529]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.688550]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.688573]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.688600]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.688623]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.688642]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.688670]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.688691]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.688719]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.688741]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.688764]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.688789]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.688810]  ___sys_sendmsg (net/socket.c:2752)
[   11.688830]  __sys_sendmsg (net/socket.c:2784)
[   11.688855]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.688876]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.688907] RIP: 0033:0x7fd90520908e
[   11.688929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.689034] RSP: 002b:00007ffe378c51f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.689079] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd90520908e
[   11.689119] RDX: 0000000000000000 RSI: 00007ffe378c52a0 RDI: 0000000000000005
[   11.689159] RBP: 00007ffe378c5200 R08: 0000000000000000 R09: 0000000000000000
[   11.689202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.689249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe378c5970
| [   11.689304] ---[ end trace 0000000000000000 ]---
| [   11.689343] ------------[ cut here ]------------
| [   11.689370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/766
| [   11.689483] Tainted: [W]=WARN
[   11.689510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.689547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.689580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.689680] RSP: 0018:ff42304100bc76d0 EFLAGS: 00010286
[   11.689707] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.689751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.689797] RBP: 0000000000000000 R08: ff1e72ef05d85210 R09: ff1e72ef0774b030
[   11.689851] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   11.689893] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef01df0200
[   11.689937] FS:  00007fd904fcf840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.689981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.690016] CR2: 000000002ab8b988 CR3: 00000000049ca005 CR4: 0000000000771ef0
[   11.690058] PKRU: 55555554
[   11.690073] Call Trace:
[   11.690088]  <TASK>
[   11.690103]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.690123]  netif_state_change (net/core/dev.c:1605)
[   11.690148]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   11.690173]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   11.690204]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   11.690227]  notifier_call_chain (kernel/notifier.c:85)
[   11.690248]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   11.690268]  netif_change_flags (net/core/dev.c:9820)
[   11.690288]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.690307]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.690338]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.690360]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.690382]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.690402]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.690430]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.690452]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.690473]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.690504]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.690526]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.690554]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.690574]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.690598]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.690618]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.690638]  ___sys_sendmsg (net/socket.c:2752)
[   11.690661]  __sys_sendmsg (net/socket.c:2784)
[   11.690684]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.690708]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.690735] RIP: 0033:0x7fd90520908e
[   11.690756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.690853] RSP: 002b:00007ffe378c51f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.690895] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd90520908e
[   11.690935] RDX: 0000000000000000 RSI: 00007ffe378c52a0 RDI: 0000000000000005
[   11.690979] RBP: 00007ffe378c5200 R08: 0000000000000000 R09: 0000000000000000
[   11.691022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.691060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe378c5970
| [   11.691125] ---[ end trace 0000000000000000 ]---
| [   11.694033] ------------[ cut here ]------------
| [   11.694065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/767
| [   11.694182] Tainted: [W]=WARN
[   11.694203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.694238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.694266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.694365] RSP: 0018:ff42304100bcf7b0 EFLAGS: 00010286
[   11.694396] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.694437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.694481] RBP: 0000000000000000 R08: ff1e72ef018ac590 R09: ff1e72ef0774f030
[   11.694527] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   11.694570] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef01df1900
[   11.694612] FS:  00007fe327e02840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.694646] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.694679] CR2: 00007fe3280d21a0 CR3: 0000000006034006 CR4: 0000000000771ef0
[   11.694724] PKRU: 55555554
[   11.694736] Call Trace:
[   11.694751]  <TASK>
[   11.694765]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.694786]  __dev_notify_flags (net/core/dev.c:9787)
[   11.694810]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.694830]  netif_change_flags (net/core/dev.c:9820)
[   11.694853]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.694878]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.694908]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.694932]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.694953]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.694976]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.695004]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.695024]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.695048]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.695075]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.695099]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.695125]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.695149]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.695170]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.695189]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.695209]  ___sys_sendmsg (net/socket.c:2752)
[   11.695231]  __sys_sendmsg (net/socket.c:2784)
[   11.695255]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.695279]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.695308] RIP: 0033:0x7fe32803c08e
[   11.695327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.695425] RSP: 002b:00007fff942659d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.695467] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe32803c08e
[   11.695514] RDX: 0000000000000000 RSI: 00007fff94265a80 RDI: 0000000000000005
[   11.695556] RBP: 00007fff942659e0 R08: 0000000000000000 R09: 0000000000000000
[   11.695601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.695645] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff94266150
| [   11.695700] ---[ end trace 0000000000000000 ]---
| [   11.695747] ------------[ cut here ]------------
| [   11.695777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   11.695889] Tainted: [W]=WARN
[   11.695909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.695947] Workqueue: events_unbound linkwatch_event
[   11.695977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.696008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.696100] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   11.696124] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.696168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.696207] RBP: 0000000000000000 R08: ff1e72ef01239c10 R09: ff1e72ef0774b030
[   11.696248] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   11.696289] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df0200
[   11.696333] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.696381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.696422] CR2: 00007fd90509c574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   11.696465] PKRU: 55555554
[   11.696480] Call Trace:
[   11.696498]  <TASK>
[   11.696513]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.696533]  netif_state_change (net/core/dev.c:1605)
[   11.696557]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.696584]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.696613]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.696636]  process_one_work (kernel/workqueue.c:3314)
[   11.696657]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.696680]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.696701]  kthread (kernel/kthread.c:436)
[   11.696720]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.696740]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.696761]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.696781]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.696818] ---[ end trace 0000000000000000 ]---
| [   11.699651] ------------[ cut here ]------------
| [   11.699679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/768
| [   11.699786] Tainted: [W]=WARN
[   11.699807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.699840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.699873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.699965] RSP: 0018:ff42304100bd77b0 EFLAGS: 00010286
[   11.699994] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.700034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0200
[   11.700073] RBP: 0000000000000000 R08: ff1e72ef018ac610 R09: ff1e72ef0774b030
[   11.700118] R10: ff1e72ef04b1f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.700159] R13: 0000000000000010 R14: ff1e72ef04b1f000 R15: ff1e72ef01df0200
[   11.700199] FS:  00007fbd1f2f0840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   11.700242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.700275] CR2: 00007fbd1f5c01a0 CR3: 0000000006253001 CR4: 0000000000771ef0
[   11.700317] PKRU: 55555554
[   11.700332] Call Trace:
[   11.700349]  <TASK>
[   11.700364]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.700385]  __dev_notify_flags (net/core/dev.c:9787)
[   11.700406]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.700426]  netif_change_flags (net/core/dev.c:9820)
[   11.700449]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.700469]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.700506]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.700528]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.700554]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.700576]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.700608]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.700630]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.700652]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.700686]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.700709]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.700735]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.700760]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.700784]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.700807]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.700829]  ___sys_sendmsg (net/socket.c:2752)
[   11.700857]  __sys_sendmsg (net/socket.c:2784)
[   11.700880]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.700906]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.700935] RIP: 0033:0x7fbd1f52a08e
[   11.700958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.701050] RSP: 002b:00007ffc1f099fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.701090] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd1f52a08e
[   11.701129] RDX: 0000000000000000 RSI: 00007ffc1f09a090 RDI: 0000000000000005
[   11.701172] RBP: 00007ffc1f099ff0 R08: 0000000000000000 R09: 0000000000000000
[   11.701212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.701253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1f09a760
| [   11.701308] ---[ end trace 0000000000000000 ]---
| [   11.701364] ------------[ cut here ]------------
| [   11.701402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/104
| [   11.701536] Tainted: [W]=WARN
[   11.701557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.701594] Workqueue: events_unbound linkwatch_event
[   11.701623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.701652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.701747] RSP: 0018:ff423041002f3d50 EFLAGS: 00010286
[   11.701777] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.701816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   11.701864] RBP: 0000000000000000 R08: ff1e72ef018ac610 R09: ff1e72ef06fb5030
[   11.701904] R10: ff1e72ef04b1f120 R11: fefefefefefefeff R12: 0000000000000000
[   11.701948] R13: 0000000000000010 R14: ff1e72ef04b1f000 R15: ff1e72ef01df1b00
[   11.701993] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   11.702038] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.702071] CR2: 000055c7513d5918 CR3: 0000000006d64006 CR4: 0000000000771ef0
[   11.702119] PKRU: 55555554
[   11.702134] Call Trace:
[   11.702149]  <TASK>
[   11.702163]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.702186]  netif_state_change (net/core/dev.c:1605)
[   11.702210]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.702235]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.702263]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.702284]  process_one_work (kernel/workqueue.c:3314)
[   11.702306]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.702332]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.702354]  kthread (kernel/kthread.c:436)
[   11.702376]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.702399]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.702421]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.702440]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.702475] ---[ end trace 0000000000000000 ]---
| [   11.702524] ------------[ cut here ]------------
| [   11.702580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/104
| [   11.702707] Tainted: [W]=WARN
[   11.702728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.702764] Workqueue: events_unbound linkwatch_event
[   11.702794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.702826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.702927] RSP: 0018:ff423041002f3c70 EFLAGS: 00010286
[   11.702955] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.702999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   11.703034] RBP: 0000000000000000 R08: ff1e72ef05d85210 R09: ff1e72ef06fb5030
[   11.703074] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   11.703115] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef01df1b00
[   11.703159] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   11.703205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.703238] CR2: 000055c7513d5918 CR3: 0000000006d64006 CR4: 0000000000771ef0
[   11.703284] PKRU: 55555554
[   11.703297] Call Trace:
[   11.703309]  <TASK>
[   11.703323]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.703347]  netif_state_change (net/core/dev.c:1605)
[   11.703369]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   11.703395]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   11.703426]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   11.703445]  notifier_call_chain (kernel/notifier.c:85)
[   11.703467]  netif_state_change (net/core/dev.c:1603)
[   11.703489]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.703521]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.703550]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.703571]  process_one_work (kernel/workqueue.c:3314)
[   11.703593]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.703616]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.703638]  kthread (kernel/kthread.c:436)
[   11.703659]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.703680]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.703703]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.703724]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.703763] ---[ end trace 0000000000000000 ]---
| [   11.703803] ------------[ cut here ]------------
| [   11.703829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/104
| [   11.703940] Tainted: [W]=WARN
[   11.703959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.703998] Workqueue: events_unbound linkwatch_event
[   11.704025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.704048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.704147] RSP: 0018:ff423041002f3d50 EFLAGS: 00010286
[   11.704177] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.704219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   11.704263] RBP: 0000000000000000 R08: ff1e72ef0482a5d0 R09: ff1e72ef06fb5030
[   11.704307] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   11.704349] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df1b00
[   11.704395] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   11.704434] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.704473] CR2: 000055c7513d5918 CR3: 0000000006d64006 CR4: 0000000000771ef0
[   11.704527] PKRU: 55555554
[   11.704543] Call Trace:
[   11.704557]  <TASK>
[   11.704571]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.704593]  netif_state_change (net/core/dev.c:1605)
[   11.704620]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.704640]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.704666]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.704686]  process_one_work (kernel/workqueue.c:3314)
[   11.704707]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.704726]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.704747]  kthread (kernel/kthread.c:436)
[   11.704771]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.704793]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.704814]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.704834]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.704873] ---[ end trace 0000000000000000 ]---
| [   11.704919] ------------[ cut here ]------------
| [   11.704945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/104
| [   11.705046] Tainted: [W]=WARN
[   11.705068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.705101] Workqueue: events_unbound linkwatch_event
[   11.705130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.705160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.705265] RSP: 0018:ff423041002f3d50 EFLAGS: 00010286
[   11.705294] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.705336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   11.705377] RBP: 0000000000000000 R08: ff1e72ef05d85210 R09: ff1e72ef06fb5030
[   11.705417] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   11.705457] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef01df1b00
[   11.705507] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   11.705555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.705589] CR2: 000055c7513d5918 CR3: 0000000006d64006 CR4: 0000000000771ef0
[   11.705627] PKRU: 55555554
[   11.705641] Call Trace:
[   11.705655]  <TASK>
[   11.705671]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.705689]  netif_state_change (net/core/dev.c:1605)
[   11.705710]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   11.705732]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.705754]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.705784]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.705806]  process_one_work (kernel/workqueue.c:3314)
[   11.705824]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.705851]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.705874]  kthread (kernel/kthread.c:436)
[   11.705898]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.705918]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.705940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.705962]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.708828] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   11.708895] ------------[ cut here ]------------
| [   11.708927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/769
| [   11.709048] Tainted: [W]=WARN
[   11.709070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.709105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.709138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.709245] RSP: 0018:ff42304100bdf7b0 EFLAGS: 00010286
[   11.709279] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.709326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   11.709368] RBP: 0000000000000000 R08: ff1e72ef0336d490 R09: ff1e72ef0774f030
[   11.709409] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   11.709452] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef01df1900
[   11.709501] FS:  00007f921b2cc840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   11.709545] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.709582] CR2: 000000002be84988 CR3: 0000000005c93002 CR4: 0000000000771ef0
[   11.709624] PKRU: 55555554
[   11.709637] Call Trace:
[   11.709653]  <TASK>
[   11.709668]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.709693]  __dev_notify_flags (net/core/dev.c:9787)
[   11.709713]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.709733]  netif_change_flags (net/core/dev.c:9820)
[   11.709753]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.709775]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.709804]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.709824]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.709851]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.709875]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.709905]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.709924]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.709949]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.709976]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.709996]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.710027]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.710050]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.710073]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.710097]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.710117]  ___sys_sendmsg (net/socket.c:2752)
[   11.710141]  __sys_sendmsg (net/socket.c:2784)
[   11.710162]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.710182]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.710211] RIP: 0033:0x7f921b50608e
[   11.710232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.710327] RSP: 002b:00007ffc162e8a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.710371] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f921b50608e
[   11.710410] RDX: 0000000000000000 RSI: 00007ffc162e8b20 RDI: 0000000000000005
[   11.710451] RBP: 00007ffc162e8a80 R08: 0000000000000000 R09: 0000000000000000
[   11.710491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da5e
[   11.710541] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc162e91f0
| [   11.710596] ---[ end trace 0000000000000000 ]---
| [   12.362892] ------------[ cut here ]------------
| [   12.362964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/56
| [   12.363103] Tainted: [W]=WARN
[   12.363129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.363170] Workqueue: events_unbound linkwatch_event
[   12.363204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.363228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.363335] RSP: 0018:ff423041001ebd50 EFLAGS: 00010286
[   12.363359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   12.363406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   12.363451] RBP: 0000000000000000 R08: ff1e72ef05d0b410 R09: ff1e72ef06fb5030
[   12.363502] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[   12.363547] R13: 0000000000000010 R14: ff1e72ef02d7f000 R15: ff1e72ef01df1b00
[   12.363593] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   12.363636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.363670] CR2: 000055c7513d5ac0 CR3: 0000000017443002 CR4: 0000000000771ef0
[   12.363715] PKRU: 55555554
[   12.363732] Call Trace:
[   12.363747]  <TASK>
[   12.363762]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   12.363784]  netif_state_change (net/core/dev.c:1605)
[   12.363806]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.363829]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.363861]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.363885]  process_one_work (kernel/workqueue.c:3314)
[   12.363910]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   12.363930]  ? rescuer_thread (kernel/workqueue.c:3672)
[   12.363954]  kthread (kernel/kthread.c:436)
[   12.363977]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   12.364000]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.364023]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   12.364045]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.364081] ---[ end trace 0000000000000000 ]---
| [   12.364119] ------------[ cut here ]------------
| [   12.364148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/56
| [   12.364269] Tainted: [W]=WARN
[   12.364291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.364326] Workqueue: events_unbound linkwatch_event
[   12.364354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.364382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.364480] RSP: 0018:ff423041001ebd50 EFLAGS: 00010286
[   12.364519] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   12.364563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   12.364601] RBP: 0000000000000000 R08: ff1e72ef018ac590 R09: ff1e72ef06fb5030
[   12.364641] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   12.364680] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef01df1b00
[   12.364726] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   12.364761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.364798] CR2: 000055c7513d5ac0 CR3: 0000000017443002 CR4: 0000000000771ef0
[   12.364842] PKRU: 55555554
[   12.364860] Call Trace:
[   12.364875]  <TASK>
[   12.364894]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   12.364917]  netif_state_change (net/core/dev.c:1605)
[   12.364938]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.364962]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.364992]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.365013]  process_one_work (kernel/workqueue.c:3314)
[   12.365032]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   12.365054]  ? rescuer_thread (kernel/workqueue.c:3672)
[   12.365077]  kthread (kernel/kthread.c:436)
[   12.365096]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   12.365123]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.365144]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   12.365162]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.365201] ---[ end trace 0000000000000000 ]---
| [   17.314185] ------------[ cut here ]------------
| [   17.314235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.314370] Tainted: [W]=WARN
[   17.314397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.314425] Workqueue: netns cleanup_net
[   17.314452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.314481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.314584] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   17.314615] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.314660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.314700] RBP: 0000000000000000 R08: ff1e72ef03365810 R09: ff1e72ef019c3830
[   17.314741] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   17.314785] R13: 0000000000000011 R14: ff1e72ef0777c000 R15: ff1e72ef030abd00
[   17.314837] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.314890] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.314932] CR2: 00007f26e7854000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.314967] PKRU: 55555554
[   17.314983] Call Trace:
[   17.314999]  <TASK>
[   17.315015]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.315046]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   17.315071]  cleanup_net (net/core/net_namespace.c:702)
[   17.315090]  process_one_work (kernel/workqueue.c:3314)
[   17.315115]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.315137]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.315157]  kthread (kernel/kthread.c:436)
[   17.315185]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.315207]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.315233]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.315251]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.318896] vethA: left promiscuous mode
| [   17.318932] ------------[ cut here ]------------
| [   17.318961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.319081] Tainted: [W]=WARN
[   17.319104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.319137] Workqueue: netns cleanup_net
[   17.319162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.319191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.319287] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   17.319313] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.319357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.319390] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef0777c030
[   17.319431] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   17.319474] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030abd00
[   17.319523] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.319565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.319594] CR2: 00007f2e1d3e7498 CR3: 000000000761b002 CR4: 0000000000771ef0
[   17.319634] PKRU: 55555554
[   17.319648] Call Trace:
[   17.319662]  <TASK>
[   17.319676]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.319698]  __dev_notify_flags (net/core/dev.c:9787)
[   17.319716]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   17.319751]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.319781]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.319811]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.319835]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   17.319867]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   17.319889]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   17.319912]  default_device_exit_batch (net/core/dev.c:13084)
[   17.319944]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.319969]  cleanup_net (net/core/net_namespace.c:702)
[   17.319997]  process_one_work (kernel/workqueue.c:3314)
[   17.320019]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.320038]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.320062]  kthread (kernel/kthread.c:436)
[   17.320085]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.320103]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.320122]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.320143]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.320179] ---[ end trace 0000000000000000 ]---
| [   17.320221] ------------[ cut here ]------------
| [   17.320252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.320366] Tainted: [W]=WARN
[   17.320387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.320414] Workqueue: netns cleanup_net
[   17.320438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.320464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.320570] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   17.320600] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.320639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.320678] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef0777c030
[   17.320719] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   17.320763] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030abd00
[   17.320799] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.320843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.320882] CR2: 00007f2e1d3e7498 CR3: 000000000761b002 CR4: 0000000000771ef0
[   17.320927] PKRU: 55555554
[   17.320943] Call Trace:
[   17.320957]  <TASK>
[   17.320972]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.321003]  notifier_call_chain (kernel/notifier.c:85)
[   17.321027]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   17.321057]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   17.321080]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   17.321104]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   17.321126]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   17.321145]  default_device_exit_batch (net/core/dev.c:13084)
[   17.321176]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.321203]  cleanup_net (net/core/net_namespace.c:702)
[   17.321224]  process_one_work (kernel/workqueue.c:3314)
[   17.321247]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.321269]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.321291]  kthread (kernel/kthread.c:436)
[   17.321313]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.321331]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.321352]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.321371]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.321471] vethB: left promiscuous mode
| [   17.321498] ------------[ cut here ]------------
| [   17.321531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.321649] Tainted: [W]=WARN
[   17.321671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.321707] Workqueue: netns cleanup_net
[   17.321730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.321758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.321851] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   17.321880] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.321923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.321971] RBP: 0000000000000000 R08: ff1e72ef01239c10 R09: ff1e72ef0777c030
[   17.322012] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   17.322053] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030abd00
[   17.322094] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.322138] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.322170] CR2: 00007f2e1d3e7498 CR3: 000000000761b002 CR4: 0000000000771ef0
[   17.322209] PKRU: 55555554
[   17.322221] Call Trace:
[   17.322243]  <TASK>
[   17.322259]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.322280]  __dev_notify_flags (net/core/dev.c:9787)
[   17.322301]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   17.322332]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.322357]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.322387]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.322406]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   17.322429]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   17.322450]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   17.322473]  default_device_exit_batch (net/core/dev.c:13084)
[   17.322502]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.322530]  cleanup_net (net/core/net_namespace.c:702)
[   17.322553]  process_one_work (kernel/workqueue.c:3314)
[   17.322576]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.322597]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.322617]  kthread (kernel/kthread.c:436)
[   17.322640]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.322660]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.322681]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.322707]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.322743] ---[ end trace 0000000000000000 ]---
| [   17.322783] ------------[ cut here ]------------
| [   17.322816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.322931] Tainted: [W]=WARN
[   17.322954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.322986] Workqueue: netns cleanup_net
[   17.323008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.323035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.323137] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   17.323162] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.323201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.323244] RBP: 0000000000000000 R08: ff1e72ef01239c10 R09: ff1e72ef0777c030
[   17.323285] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   17.323325] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030abd00
[   17.323368] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.323411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.323451] CR2: 00007f2e1d3e7498 CR3: 000000000761b002 CR4: 0000000000771ef0
[   17.323497] PKRU: 55555554
[   17.323516] Call Trace:
[   17.323528]  <TASK>
[   17.323543]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.323564]  notifier_call_chain (kernel/notifier.c:85)
[   17.323586]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   17.323621]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   17.323649]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   17.323670]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   17.323696]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   17.323718]  default_device_exit_batch (net/core/dev.c:13084)
[   17.323748]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.323769]  cleanup_net (net/core/net_namespace.c:702)
[   17.323793]  process_one_work (kernel/workqueue.c:3314)
[   17.323815]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.323837]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.323859]  kthread (kernel/kthread.c:436)
[   17.323880]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.323903]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.323925]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.323945]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.323981] ---[ end trace 0000000000000000 ]---
| [   17.324027] ------------[ cut here ]------------
| [   17.324054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.324167] Tainted: [W]=WARN
[   17.324199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.324233] Workqueue: netns cleanup_net
[   17.324253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.324288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.324392] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.324424] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.324466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.324503] RBP: 0000000000000000 R08: ff1e72ef03081610 R09: ff1e72ef0777c030
[   17.324557] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   17.324596] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef030abd00
[   17.324641] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.324683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.324722] CR2: 00007f2e1d3e7498 CR3: 000000000761b002 CR4: 0000000000771ef0
[   17.324775] PKRU: 55555554
[   17.324787] Call Trace:
[   17.324802]  <TASK>
[   17.324816]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.324851]  netif_close_many (net/core/dev.c:1804)
[   17.324876]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.324907]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.324931]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.324967]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.324995]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.325021]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.325047]  cleanup_net (net/core/net_namespace.c:702)
[   17.325065]  process_one_work (kernel/workqueue.c:3314)
[   17.325094]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.325113]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.325134]  kthread (kernel/kthread.c:436)
[   17.325154]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.325174]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.325197]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.325224]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.325262] ---[ end trace 0000000000000000 ]---
| [   17.325322] ------------[ cut here ]------------
| [   17.325349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.325471] Tainted: [W]=WARN
[   17.325495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.325539] Workqueue: netns cleanup_net
[   17.325561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.325595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.325688] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.325712] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.325744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.325785] RBP: 0000000000000000 R08: ff1e72ef01239c10 R09: ff1e72ef0777c030
[   17.325831] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   17.325874] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030abd00
[   17.325915] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.325961] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.325996] CR2: 00007f2e1d3e7498 CR3: 000000000761b002 CR4: 0000000000771ef0
[   17.326036] PKRU: 55555554
[   17.326052] Call Trace:
[   17.326065]  <TASK>
[   17.326079]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.326102]  netif_close_many (net/core/dev.c:1804)
[   17.326123]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.326150]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.326175]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.326203]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.326225]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.326254]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.326277]  cleanup_net (net/core/net_namespace.c:702)
[   17.326298]  process_one_work (kernel/workqueue.c:3314)
[   17.326321]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.326341]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.326362]  kthread (kernel/kthread.c:436)
[   17.326384]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.326412]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.326432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.326452]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.326494] ---[ end trace 0000000000000000 ]---
| [   17.326537] ------------[ cut here ]------------
| [   17.326570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.326688] Tainted: [W]=WARN
[   17.326709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.326740] Workqueue: netns cleanup_net
[   17.326762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.326790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.326893] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.326917] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.326949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.326993] RBP: 0000000000000000 R08: ff1e72ef018ac590 R09: ff1e72ef0777c030
[   17.327028] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   17.327067] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030abd00
[   17.327113] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.327159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.327196] CR2: 00007f2e1d3e7498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.327239] PKRU: 55555554
[   17.327253] Call Trace:
[   17.327267]  <TASK>
[   17.327283]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.327306]  netif_close_many (net/core/dev.c:1804)
[   17.327327]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.327354]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.327381]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.327405]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.327428]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.327452]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.327478]  cleanup_net (net/core/net_namespace.c:702)
[   17.327502]  process_one_work (kernel/workqueue.c:3314)
[   17.327531]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.327554]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.327577]  kthread (kernel/kthread.c:436)
[   17.327599]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.327619]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.327641]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.327661]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.327698] ---[ end trace 0000000000000000 ]---
| [   17.327742] ------------[ cut here ]------------
| [   17.327771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.327903] Tainted: [W]=WARN
[   17.327926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.327960] Workqueue: netns cleanup_net
[   17.327987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.328016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.328107] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.328135] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.328171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.328212] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef0777c030
[   17.328252] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   17.328293] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030abd00
[   17.328338] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.328383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.328419] CR2: 00007f2e1d3e7498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.328463] PKRU: 55555554
[   17.328476] Call Trace:
[   17.328492]  <TASK>
[   17.328504]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.328531]  netif_close_many (net/core/dev.c:1804)
[   17.328553]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.328583]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.328612]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.328639]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.328661]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.328692]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.328715]  cleanup_net (net/core/net_namespace.c:702)
[   17.328738]  process_one_work (kernel/workqueue.c:3314)
[   17.328758]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.328778]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.328797]  kthread (kernel/kthread.c:436)
[   17.328818]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.328837]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.328859]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.328882]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.328918] ---[ end trace 0000000000000000 ]---
| [   17.328959] ------------[ cut here ]------------
| [   17.328989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.329117] Tainted: [W]=WARN
[   17.329140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.329173] Workqueue: netns cleanup_net
[   17.329196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.329222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.329320] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.329353] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.329392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.329433] RBP: 0000000000000000 R08: ff1e72ef05d0b410 R09: ff1e72ef0777c030
[   17.329472] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[   17.329518] R13: 0000000000000010 R14: ff1e72ef02d7f000 R15: ff1e72ef030abd00
[   17.329564] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.329604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.329636] CR2: 00007f2e1d3e7498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.329678] PKRU: 55555554
[   17.329693] Call Trace:
[   17.329711]  <TASK>
[   17.329725]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.329746]  netif_close_many (net/core/dev.c:1804)
[   17.329768]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.329795]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.329825]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.329851]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.329872]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.329903]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.329926]  cleanup_net (net/core/net_namespace.c:702)
[   17.329948]  process_one_work (kernel/workqueue.c:3314)
[   17.329970]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.329994]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.330019]  kthread (kernel/kthread.c:436)
[   17.330044]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.330065]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.330085]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.330104]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.330137] ---[ end trace 0000000000000000 ]---
| [   17.330178] ------------[ cut here ]------------
| [   17.330204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.330315] Tainted: [W]=WARN
[   17.330335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.330366] Workqueue: netns cleanup_net
[   17.330391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.330420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.330520] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.330553] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.330587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.330625] RBP: 0000000000000000 R08: ff1e72ef0725bd90 R09: ff1e72ef0777c02c
[   17.330666] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   17.330710] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef030abd00
[   17.330754] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.330798] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.330838] CR2: 00007f2e1d3e7498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.330883] PKRU: 55555554
[   17.330898] Call Trace:
[   17.330911]  <TASK>
[   17.330926]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.330950]  netif_close_many (net/core/dev.c:1804)
[   17.330970]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.330998]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.331029]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.331061]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.331084]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.331112]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.331134]  cleanup_net (net/core/net_namespace.c:702)
[   17.331155]  process_one_work (kernel/workqueue.c:3314)
[   17.331176]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.331199]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.331222]  kthread (kernel/kthread.c:436)
[   17.331241]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.331261]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.331280]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.331301]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.331335] ---[ end trace 0000000000000000 ]---
| [   17.331422] ------------[ cut here ]------------
| [   17.331448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.331559] Tainted: [W]=WARN
[   17.331580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.331614] Workqueue: netns cleanup_net
[   17.331636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.331663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.331752] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.331780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.331820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.331866] RBP: 0000000000000000 R08: ff1e72ef03081610 R09: ff1e72ef0495e830
[   17.331908] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   17.331948] R13: 0000000000000011 R14: ff1e72ef04b44000 R15: ff1e72ef030abd00
[   17.331989] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.332032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.332063] CR2: 00007f2e1d3e7498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.332105] PKRU: 55555554
[   17.332122] Call Trace:
[   17.332137]  <TASK>
[   17.332151]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.332180]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.332209]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.332230]  cleanup_net (net/core/net_namespace.c:702)
[   17.332252]  process_one_work (kernel/workqueue.c:3314)
[   17.332274]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.332295]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.332315]  kthread (kernel/kthread.c:436)
[   17.332336]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.332358]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.332380]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.332399]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.332436] ---[ end trace 0000000000000000 ]---
| [   17.332520] ------------[ cut here ]------------
| [   17.332549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.332663] Tainted: [W]=WARN
[   17.332683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.332716] Workqueue: netns cleanup_net
[   17.332740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.332774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.332876] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.332910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.332955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.332996] RBP: 0000000000000000 R08: ff1e72ef01239c10 R09: ff1e72ef04b3c030
[   17.333041] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   17.333080] R13: 0000000000000011 R14: ff1e72ef07000000 R15: ff1e72ef030abd00
[   17.333122] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.333164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.333191] CR2: 00007f2e1d3e7498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.333237] PKRU: 55555554
[   17.333251] Call Trace:
[   17.333264]  <TASK>
[   17.333279]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.333310]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.333338]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.333361]  cleanup_net (net/core/net_namespace.c:702)
[   17.333386]  process_one_work (kernel/workqueue.c:3314)
[   17.333407]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.333431]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.333456]  kthread (kernel/kthread.c:436)
[   17.333475]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.333499]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.333524]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.333548]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.333658] vethA (unregistering): left promiscuous mode
| [   17.333693] ------------[ cut here ]------------
| [   17.333723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.333836] Tainted: [W]=WARN
[   17.333860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.333897] Workqueue: netns cleanup_net
[   17.333918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.333947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.334039] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.334067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.334105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.334145] RBP: 0000000000000000 R08: ff1e72ef018ac590 R09: ff1e72ef0636d030
[   17.334189] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   17.334233] R13: 0000000000000011 R14: ff1e72ef0638e000 R15: ff1e72ef030abd00
[   17.334278] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.334323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.334367] CR2: 00007f2e1d3e7498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.334408] PKRU: 55555554
[   17.334422] Call Trace:
[   17.334436]  <TASK>
[   17.334450]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.334478]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.334508]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.334536]  cleanup_net (net/core/net_namespace.c:702)
[   17.334560]  process_one_work (kernel/workqueue.c:3314)
[   17.334584]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.334607]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.334626]  kthread (kernel/kthread.c:436)
[   17.334646]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.334666]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.334689]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.334708]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.334743] ---[ end trace 0000000000000000 ]---
| [   17.334815] ------------[ cut here ]------------
| [   17.334842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.334965] Tainted: [W]=WARN
[   17.334987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.335025] Workqueue: netns cleanup_net
[   17.335045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.335077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.335171] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.335201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.335242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.335282] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef06fad830
[   17.335330] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   17.335370] R13: 0000000000000011 R14: ff1e72ef07751000 R15: ff1e72ef030abd00
[   17.335419] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.335467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.335499] CR2: 00007f2e1d3e7498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.335546] PKRU: 55555554
[   17.335561] Call Trace:
[   17.335576]  <TASK>
[   17.335594]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.335624]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.335651]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.335673]  cleanup_net (net/core/net_namespace.c:702)
[   17.335698]  process_one_work (kernel/workqueue.c:3314)
[   17.335721]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.335745]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.335769]  kthread (kernel/kthread.c:436)
[   17.335793]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.335816]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.335838]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.335860]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.335967] vethB (unregistering): left promiscuous mode
| [   17.336000] ------------[ cut here ]------------
| [   17.336032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.336145] Tainted: [W]=WARN
[   17.336165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.336199] Workqueue: netns cleanup_net
[   17.336223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.336253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.336342] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.336369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.336409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.336450] RBP: 0000000000000000 R08: ff1e72ef05d0b410 R09: ff1e72ef04b5c830
[   17.336493] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[   17.336536] R13: 0000000000000011 R14: ff1e72ef02d7f000 R15: ff1e72ef030abd00
[   17.336572] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.336617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.336646] CR2: 00007f2e1d3e7498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.336691] PKRU: 55555554
[   17.336704] Call Trace:
[   17.336721]  <TASK>
[   17.336736]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.336766]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.336796]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.336819]  cleanup_net (net/core/net_namespace.c:702)
[   17.336841]  process_one_work (kernel/workqueue.c:3314)
[   17.336866]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.336887]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.336907]  kthread (kernel/kthread.c:436)
[   17.336931]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.336956]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.336981]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.337004]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.337041] ---[ end trace 0000000000000000 ]---
| [   17.337111] ------------[ cut here ]------------
| [   17.337137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   17.337244] Tainted: [W]=WARN
[   17.337273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.337315] Workqueue: netns cleanup_net
[   17.337344] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.337370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.337468] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.337495] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.337551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.337592] RBP: 0000000000000000 R08: ff1e72ef0725bd90 R09: ff1e72ef0777002c
[   17.337631] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   17.337676] R13: 0000000000000011 R14: ff1e72ef04b6e000 R15: ff1e72ef030abd00
[   17.337719] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.337759] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.337791] CR2: 00007f2e1d3e7498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   17.337835] PKRU: 55555554
[   17.337854] Call Trace:
[   17.337869]  <TASK>
[   17.337883]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.337914]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.337945]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.337967]  cleanup_net (net/core/net_namespace.c:702)
[   17.337991]  process_one_work (kernel/workqueue.c:3314)
[   17.338013]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.338035]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.338056]  kthread (kernel/kthread.c:436)
[   17.338080]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.338100]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.338122]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.338143]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.338174] ---[ end trace 0000000000000000 ]---
| [   17.340600] ------------[ cut here ]------------
| [   17.340634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/802
| [   17.340746] Tainted: [W]=WARN
[   17.340767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.340804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.340834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.340935] RSP: 0018:ff42304100c4fcc8 EFLAGS: 00010286
[   17.340964] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.341009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.341048] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef0777c02c
[   17.341088] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   17.341133] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef01df1900
[   17.341168] FS:  00007ffa65b9d840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.341212] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.341240] CR2: 00007ffa65d9ec20 CR3: 00000000063bb003 CR4: 0000000000771ef0
[   17.341285] PKRU: 55555554
[   17.341298] Call Trace:
[   17.341309]  <TASK>
[   17.341325]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.341345]  register_netdevice (net/core/dev.c:11488)
[   17.341367]  register_netdev (net/core/dev.c:11552)
[   17.341388]  loopback_net_init (drivers/net/loopback.c:218)
[   17.341413]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   17.341442]  ops_init (net/core/net_namespace.c:137)
[   17.341464]  setup_net (net/core/net_namespace.c:446)
[   17.341485]  copy_net_ns (net/core/net_namespace.c:579)
[   17.341514]  create_new_namespaces (kernel/nsproxy.c:132)
[   17.341545]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   17.341568]  ksys_unshare (kernel/fork.c:3243)
[   17.341595]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   17.341615]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.341640]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.341668] RIP: 0033:0x7ffa65e5fbcb
[   17.341687] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   17.341782] RSP: 002b:00007ffcf0405368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   17.341822] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa65e5fbcb
[   17.341864] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   17.341904] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   17.341944] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf0407590
[   17.341987] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf04088ff
| [   17.342040] ---[ end trace 0000000000000000 ]---
| [   17.342114] ------------[ cut here ]------------
| [   17.342141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/802
| [   17.342246] Tainted: [W]=WARN
[   17.342267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.342302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.342328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.342428] RSP: 0018:ff42304100c4fcb0 EFLAGS: 00010286
[   17.342458] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.342499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.342547] RBP: 0000000000000000 R08: ff1e72ef0196db90 R09: ff1e72ef07747030
[   17.342586] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   17.342624] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef01df1900
[   17.342669] FS:  00007ffa65b9d840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.342712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.342745] CR2: 00007ffa65d9ec20 CR3: 00000000063bb003 CR4: 0000000000771ef0
[   17.342786] PKRU: 55555554
[   17.342801] Call Trace:
[   17.342814]  <TASK>
[   17.342828]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.342846]  register_netdevice (net/core/dev.c:11488)
[   17.342870]  register_netdev (net/core/dev.c:11552)
[   17.342894]  sit_init_net (net/ipv6/sit.c:1860)
[   17.342919]  ops_init (net/core/net_namespace.c:137)
[   17.342943]  setup_net (net/core/net_namespace.c:446)
[   17.342964]  copy_net_ns (net/core/net_namespace.c:579)
[   17.342986]  create_new_namespaces (kernel/nsproxy.c:132)
[   17.343015]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   17.343043]  ksys_unshare (kernel/fork.c:3243)
[   17.343064]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   17.343087]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.343106]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.343134] RIP: 0033:0x7ffa65e5fbcb
[   17.343155] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   17.343253] RSP: 002b:00007ffcf0405368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   17.343294] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa65e5fbcb
[   17.343334] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   17.343373] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   17.343417] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf0407590
[   17.343456] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf04088ff
| [   17.343514] ---[ end trace 0000000000000000 ]---
| [   17.346618] ------------[ cut here ]------------
| [   17.346684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/803
| [   17.346878] Tainted: [W]=WARN
[   17.346934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.347006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.347070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.347206] RSP: 0018:ff42304100c577b0 EFLAGS: 00010286
[   17.347268] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.347344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e800
[   17.347418] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef06fb302c
[   17.347493] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   17.347580] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef0306e800
[   17.347659] FS:  00007f8572dc6840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   17.347737] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.347808] CR2: 000000000d215988 CR3: 00000000075aa004 CR4: 0000000000771ef0
[   17.347896] PKRU: 55555554
[   17.347944] Call Trace:
[   17.347992]  <TASK>
[   17.348041]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.348098]  __dev_notify_flags (net/core/dev.c:9787)
[   17.348155]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.348212]  netif_change_flags (net/core/dev.c:9820)
[   17.348269]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.348326]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.348399]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.348457]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.348521]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.348580]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.348645]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.348703]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.348761]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.348825]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.348890]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.348953]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.349011]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.349068]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.349126]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.349184]  ___sys_sendmsg (net/socket.c:2752)
[   17.349241]  __sys_sendmsg (net/socket.c:2784)
[   17.349298]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.349356]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.349419] RIP: 0033:0x7f857300008e
[   17.349476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.349617] RSP: 002b:00007ffd8f23ef20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.349694] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f857300008e
[   17.349770] RDX: 0000000000000000 RSI: 00007ffd8f23efd0 RDI: 0000000000000005
[   17.349854] RBP: 00007ffd8f23ef30 R08: 0000000000000000 R09: 0000000000000000
[   17.349933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.350010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8f23f6a0
| [   17.350138] ---[ end trace 0000000000000000 ]---
| [   17.363774] ------------[ cut here ]------------
| [   17.363813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.363943] Tainted: [W]=WARN
[   17.363964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.363999] Workqueue: netns cleanup_net
[   17.364025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.364050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.364152] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   17.364179] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.364227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.364269] RBP: 0000000000000000 R08: ff1e72ef03000850 R09: ff1e72ef06ff9830
[   17.364312] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   17.364355] R13: 0000000000000011 R14: ff1e72ef06fb0000 R15: ff1e72ef01df1900
[   17.364400] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.364446] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.364486] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.364533] PKRU: 55555554
[   17.364545] Call Trace:
[   17.364560]  <TASK>
[   17.364573]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.364601]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   17.364622]  cleanup_net (net/core/net_namespace.c:702)
[   17.364643]  process_one_work (kernel/workqueue.c:3314)
[   17.364666]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.364688]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.364710]  kthread (kernel/kthread.c:436)
[   17.364730]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.364749]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.364772]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.364797]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.372054] vethA: left promiscuous mode
| [   17.372089] ------------[ cut here ]------------
| [   17.372122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.372249] Tainted: [W]=WARN
[   17.372266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.372299] Workqueue: netns cleanup_net
[   17.372325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.372353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.372440] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   17.372468] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.372507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.372553] RBP: 0000000000000000 R08: ff1e72ef0482a5d0 R09: ff1e72ef06fb0030
[   17.372591] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   17.372634] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df1900
[   17.372675] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.372714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.372751] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.372791] PKRU: 55555554
[   17.372806] Call Trace:
[   17.372821]  <TASK>
[   17.372834]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.372857]  __dev_notify_flags (net/core/dev.c:9787)
[   17.372879]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   17.372912]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.372944]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.372974]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.372992]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   17.373016]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   17.373036]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   17.373058]  default_device_exit_batch (net/core/dev.c:13084)
[   17.373092]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.373114]  cleanup_net (net/core/net_namespace.c:702)
[   17.373135]  process_one_work (kernel/workqueue.c:3314)
[   17.373157]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.373177]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.373198]  kthread (kernel/kthread.c:436)
[   17.373220]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.373241]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.373263]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.373283]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.373320] ---[ end trace 0000000000000000 ]---
| [   17.373355] ------------[ cut here ]------------
| [   17.373384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.373489] Tainted: [W]=WARN
[   17.373514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.373549] Workqueue: netns cleanup_net
[   17.373573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.373604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.373698] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   17.373729] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.373771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.373813] RBP: 0000000000000000 R08: ff1e72ef0482a5d0 R09: ff1e72ef06fb0030
[   17.373857] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   17.373897] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df1900
[   17.373941] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.373983] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.374020] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.374058] PKRU: 55555554
[   17.374080] Call Trace:
[   17.374092]  <TASK>
[   17.374108]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.374138]  notifier_call_chain (kernel/notifier.c:85)
[   17.374161]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   17.374190]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   17.374220]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   17.374242]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   17.374266]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   17.374288]  default_device_exit_batch (net/core/dev.c:13084)
[   17.374315]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.374337]  cleanup_net (net/core/net_namespace.c:702)
[   17.374360]  process_one_work (kernel/workqueue.c:3314)
[   17.374380]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.374400]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.374424]  kthread (kernel/kthread.c:436)
[   17.374444]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.374469]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.374488]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.374513]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.374550] ---[ end trace 0000000000000000 ]---
| [   17.374586] ------------[ cut here ]------------
| [   17.374616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.374724] Tainted: [W]=WARN
[   17.374744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.374777] Workqueue: netns cleanup_net
[   17.374802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.374827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.374924] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.374952] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.374995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.375041] RBP: 0000000000000000 R08: ff1e72ef05d85210 R09: ff1e72ef06fb0030
[   17.375086] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   17.375126] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef01df1900
[   17.375168] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.375211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.375244] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.375285] PKRU: 55555554
[   17.375297] Call Trace:
[   17.375308]  <TASK>
[   17.375323]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.375345]  netif_close_many (net/core/dev.c:1804)
[   17.375367]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.375398]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.375429]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.375458]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.375479]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.375504]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.375526]  cleanup_net (net/core/net_namespace.c:702)
[   17.375550]  process_one_work (kernel/workqueue.c:3314)
[   17.375573]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.375591]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.375611]  kthread (kernel/kthread.c:436)
[   17.375633]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.375656]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.375677]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.375697]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.375733] ---[ end trace 0000000000000000 ]---
| [   17.375781] ------------[ cut here ]------------
| [   17.375809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.375925] Tainted: [W]=WARN
[   17.375944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.375980] Workqueue: netns cleanup_net
[   17.376001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.376026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.376127] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.376153] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.376197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.376239] RBP: 0000000000000000 R08: ff1e72ef0482a5d0 R09: ff1e72ef06fb0030
[   17.376277] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   17.376316] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df1900
[   17.376361] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.376402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.376439] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.376478] PKRU: 55555554
[   17.376494] Call Trace:
[   17.376513]  <TASK>
[   17.376527]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.376556]  netif_close_many (net/core/dev.c:1804)
[   17.376579]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.376606]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.376636]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.376663]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.376692]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.376727]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.376749]  cleanup_net (net/core/net_namespace.c:702)
[   17.376769]  process_one_work (kernel/workqueue.c:3314)
[   17.376788]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.376808]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.376828]  kthread (kernel/kthread.c:436)
[   17.376852]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.376875]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.376896]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.376920]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.376955] ---[ end trace 0000000000000000 ]---
| [   17.376996] ------------[ cut here ]------------
| [   17.377023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.377138] Tainted: [W]=WARN
[   17.377160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.377194] Workqueue: netns cleanup_net
[   17.377213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.377245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.377344] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.377372] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.377413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.377455] RBP: 0000000000000000 R08: ff1e72ef018ac610 R09: ff1e72ef06fb0030
[   17.377496] R10: ff1e72ef04b1f120 R11: fefefefefefefeff R12: 0000000000000000
[   17.377541] R13: 0000000000000010 R14: ff1e72ef04b1f000 R15: ff1e72ef01df1900
[   17.377583] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.377629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.377662] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.377707] PKRU: 55555554
[   17.377722] Call Trace:
[   17.377738]  <TASK>
[   17.377751]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.377769]  netif_close_many (net/core/dev.c:1804)
[   17.377789]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.377819]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.377851]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.377884]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.377905]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.377934]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.377954]  cleanup_net (net/core/net_namespace.c:702)
[   17.377979]  process_one_work (kernel/workqueue.c:3314)
[   17.378001]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.378021]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.378040]  kthread (kernel/kthread.c:436)
[   17.378060]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.378081]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.378103]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.378125]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.378160] ---[ end trace 0000000000000000 ]---
| [   17.378207] ------------[ cut here ]------------
| [   17.378232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.378348] Tainted: [W]=WARN
[   17.378367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.378406] Workqueue: netns cleanup_net
[   17.378430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.378453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.378555] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   17.378586] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.378629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.378673] RBP: 0000000000000000 R08: ff1e72ef0336d490 R09: ff1e72ef06fb0030
[   17.378713] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   17.378758] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef01df1900
[   17.378802] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.378843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.378881] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.378922] PKRU: 55555554
[   17.378937] Call Trace:
[   17.378952]  <TASK>
[   17.378966]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.378988]  netif_state_change (net/core/dev.c:1605)
[   17.379011]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   17.379040]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   17.379062]  notifier_call_chain (kernel/notifier.c:85)
[   17.379087]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   17.379109]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.379138]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.379168]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.379194]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.379218]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.379247]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.379270]  cleanup_net (net/core/net_namespace.c:702)
[   17.379292]  process_one_work (kernel/workqueue.c:3314)
[   17.379312]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.379337]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.379361]  kthread (kernel/kthread.c:436)
[   17.379383]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.379402]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.379426]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.379448]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.379482] ---[ end trace 0000000000000000 ]---
| [   17.379520] ------------[ cut here ]------------
| [   17.379547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.379652] Tainted: [W]=WARN
[   17.379672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.379706] Workqueue: netns cleanup_net
[   17.379724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.379755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.379856] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.379885] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.379925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.379964] RBP: 0000000000000000 R08: ff1e72ef03000710 R09: ff1e72ef06fb002c
[   17.379997] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   17.380037] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef01df1900
[   17.380079] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.380122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.380153] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.380194] PKRU: 55555554
[   17.380208] Call Trace:
[   17.380222]  <TASK>
[   17.380235]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.380257]  netif_close_many (net/core/dev.c:1804)
[   17.380278]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.380301]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.380331]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   17.380361]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.380381]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.380413]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.380434]  cleanup_net (net/core/net_namespace.c:702)
[   17.380462]  process_one_work (kernel/workqueue.c:3314)
[   17.380483]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.380504]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.380527]  kthread (kernel/kthread.c:436)
[   17.380550]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.380570]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.380590]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.380611]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.380645] ---[ end trace 0000000000000000 ]---
| [   17.380712] ------------[ cut here ]------------
| [   17.380738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.380852] Tainted: [W]=WARN
[   17.380873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.380907] Workqueue: netns cleanup_net
[   17.380931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.380958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.381050] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.381077] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.381119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.381159] RBP: 0000000000000000 R08: ff1e72ef05d85210 R09: ff1e72ef0325d030
[   17.381194] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   17.381234] R13: 0000000000000011 R14: ff1e72ef04b34000 R15: ff1e72ef01df1900
[   17.381276] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.381320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.381348] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.381393] PKRU: 55555554
[   17.381409] Call Trace:
[   17.381424]  <TASK>
[   17.381439]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.381470]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.381503]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.381536]  cleanup_net (net/core/net_namespace.c:702)
[   17.381557]  process_one_work (kernel/workqueue.c:3314)
[   17.381578]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.381599]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.381621]  kthread (kernel/kthread.c:436)
[   17.381643]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.381665]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.381685]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.381712]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.381747] ---[ end trace 0000000000000000 ]---
| [   17.381818] ------------[ cut here ]------------
| [   17.381844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.381956] Tainted: [W]=WARN
[   17.381979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.382017] Workqueue: netns cleanup_net
[   17.382041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.382068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.382166] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.382193] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.382237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.382279] RBP: 0000000000000000 R08: ff1e72ef0482a5d0 R09: ff1e72ef06fff830
[   17.382323] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   17.382368] R13: 0000000000000011 R14: ff1e72ef02f06000 R15: ff1e72ef01df1900
[   17.382414] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.382455] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.382492] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.382538] PKRU: 55555554
[   17.382550] Call Trace:
[   17.382565]  <TASK>
[   17.382579]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.382605]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.382628]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.382648]  cleanup_net (net/core/net_namespace.c:702)
[   17.382672]  process_one_work (kernel/workqueue.c:3314)
[   17.382693]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.382715]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.382733]  kthread (kernel/kthread.c:436)
[   17.382758]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.382781]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.382803]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.382825]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.382934] vethB (unregistering): left promiscuous mode
| [   17.382970] ------------[ cut here ]------------
| [   17.382999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.383111] Tainted: [W]=WARN
[   17.383131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.383165] Workqueue: netns cleanup_net
[   17.383187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.383223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.383316] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   17.383343] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.383381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.383422] RBP: 0000000000000000 R08: ff1e72ef0336d490 R09: ff1e72ef04b6a030
[   17.383464] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   17.383506] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef01df1900
[   17.383556] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.383603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.383643] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.383685] PKRU: 55555554
[   17.383699] Call Trace:
[   17.383714]  <TASK>
[   17.383727]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.383748]  netif_close_many (net/core/dev.c:1804)
[   17.383776]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.383805]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.383834]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   17.383870]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   17.383895]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   17.383916]  notifier_call_chain (kernel/notifier.c:85)
[   17.383936]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   17.383964]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.383991]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.384012]  cleanup_net (net/core/net_namespace.c:702)
[   17.384034]  process_one_work (kernel/workqueue.c:3314)
[   17.384057]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.384076]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.384097]  kthread (kernel/kthread.c:436)
[   17.384116]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.384136]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.384157]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.384185]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.384225] ---[ end trace 0000000000000000 ]---
| [   17.384303] ------------[ cut here ]------------
| [   17.384329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.384457] Tainted: [W]=WARN
[   17.384478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.384517] Workqueue: netns cleanup_net
[   17.384542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.384571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.384662] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   17.384690] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.384730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.384775] RBP: 0000000000000000 R08: ff1e72ef0336d490 R09: ff1e72ef076a1830
[   17.384815] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   17.384866] R13: 0000000000000011 R14: ff1e72ef02f07000 R15: ff1e72ef01df1900
[   17.384909] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.384947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.384980] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.385018] PKRU: 55555554
[   17.385032] Call Trace:
[   17.385047]  <TASK>
[   17.385064]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.385091]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   17.385114]  notifier_call_chain (kernel/notifier.c:85)
[   17.385136]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   17.385174]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.385202]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.385224]  cleanup_net (net/core/net_namespace.c:702)
[   17.385246]  process_one_work (kernel/workqueue.c:3314)
[   17.385270]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.385291]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.385311]  kthread (kernel/kthread.c:436)
[   17.385333]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.385356]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.385378]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.385398]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.385437] ---[ end trace 0000000000000000 ]---
| [   17.385503] ------------[ cut here ]------------
| [   17.385536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.385644] Tainted: [W]=WARN
[   17.385666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.385702] Workqueue: netns cleanup_net
[   17.385725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.385753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.385862] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.385890] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.385930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.385970] RBP: 0000000000000000 R08: ff1e72ef018ac610 R09: ff1e72ef076a1830
[   17.386010] R10: ff1e72ef04b1f120 R11: fefefefefefefeff R12: 0000000000000000
[   17.386050] R13: 0000000000000011 R14: ff1e72ef04b1f000 R15: ff1e72ef01df1900
[   17.386092] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.386134] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.386170] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.386210] PKRU: 55555554
[   17.386225] Call Trace:
[   17.386239]  <TASK>
[   17.386253]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.386281]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.386304]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.386324]  cleanup_net (net/core/net_namespace.c:702)
[   17.386344]  process_one_work (kernel/workqueue.c:3314)
[   17.386364]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.386385]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.386407]  kthread (kernel/kthread.c:436)
[   17.386429]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.386451]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.386473]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.386492]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.386537] ---[ end trace 0000000000000000 ]---
| [   17.386607] ------------[ cut here ]------------
| [   17.386633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.386745] Tainted: [W]=WARN
[   17.386765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.386801] Workqueue: netns cleanup_net
[   17.386825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.386853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.386946] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.386973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.387013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.387047] RBP: 0000000000000000 R08: ff1e72ef03000710 R09: ff1e72ef0775c82c
[   17.387087] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   17.387127] R13: 0000000000000011 R14: ff1e72ef0777d000 R15: ff1e72ef01df1900
[   17.387170] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.387214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.387246] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.387280] PKRU: 55555554
[   17.387296] Call Trace:
[   17.387309]  <TASK>
[   17.387323]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.387348]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.387376]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.387396]  cleanup_net (net/core/net_namespace.c:702)
[   17.387417]  process_one_work (kernel/workqueue.c:3314)
[   17.387440]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.387461]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.387483]  kthread (kernel/kthread.c:436)
[   17.387506]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.387534]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.387558]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.387581]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.387620] ---[ end trace 0000000000000000 ]---
| [   17.387739] ------------[ cut here ]------------
| [   17.387769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/811
| [   17.387887] Tainted: [W]=WARN
[   17.387910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.387945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.387975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.388081] RSP: 0018:ff42304100c87cc8 EFLAGS: 00010286
[   17.388112] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.388153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.388191] RBP: 0000000000000000 R08: ff1e72ef0481aa90 R09: ff1e72ef04b1c02c
[   17.388231] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   17.388274] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef030abd00
[   17.388316] FS:  00007f95b7199840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.388362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.388403] CR2: 00007f95b739ac20 CR3: 000000000729e002 CR4: 0000000000771ef0
[   17.388445] PKRU: 55555554
[   17.388460] Call Trace:
[   17.388475]  <TASK>
[   17.388495]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.388522]  register_netdevice (net/core/dev.c:11488)
[   17.388544]  register_netdev (net/core/dev.c:11552)
[   17.388567]  loopback_net_init (drivers/net/loopback.c:218)
[   17.388591]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   17.388622]  ops_init (net/core/net_namespace.c:137)
[   17.388647]  setup_net (net/core/net_namespace.c:446)
[   17.388669]  copy_net_ns (net/core/net_namespace.c:579)
[   17.388689]  create_new_namespaces (kernel/nsproxy.c:132)
[   17.388719]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   17.388751]  ksys_unshare (kernel/fork.c:3243)
[   17.388773]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   17.388794]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.388816]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   17.388843]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.388873] RIP: 0033:0x7f95b745bbcb
[   17.388893] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   17.388981] RSP: 002b:00007ffd063a7b78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   17.389019] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f95b745bbcb
[   17.389059] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   17.389099] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   17.389140] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd063a9da0
[   17.389183] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd063aa8ff
| [   17.389238] ---[ end trace 0000000000000000 ]---
| [   17.389303] ------------[ cut here ]------------
| [   17.389332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/811
| [   17.389440] Tainted: [W]=WARN
[   17.389461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.389491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.389523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.389613] RSP: 0018:ff42304100c87cb0 EFLAGS: 00010286
[   17.389642] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.389685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.389727] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef07002030
[   17.389768] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   17.389802] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef030abd00
[   17.389852] FS:  00007f95b7199840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.389894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.389932] CR2: 00007f95b739ac20 CR3: 000000000729e002 CR4: 0000000000771ef0
[   17.389967] PKRU: 55555554
[   17.389983] Call Trace:
[   17.389997]  <TASK>
[   17.390011]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.390033]  register_netdevice (net/core/dev.c:11488)
[   17.390054]  register_netdev (net/core/dev.c:11552)
[   17.390078]  sit_init_net (net/ipv6/sit.c:1860)
[   17.390103]  ops_init (net/core/net_namespace.c:137)
[   17.390126]  setup_net (net/core/net_namespace.c:446)
[   17.390147]  copy_net_ns (net/core/net_namespace.c:579)
[   17.390171]  create_new_namespaces (kernel/nsproxy.c:132)
[   17.390198]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   17.390227]  ksys_unshare (kernel/fork.c:3243)
[   17.390249]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   17.390271]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.390293]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   17.390323]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.390352] RIP: 0033:0x7f95b745bbcb
[   17.390372] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   17.390467] RSP: 002b:00007ffd063a7b78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   17.390508] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f95b745bbcb
[   17.390549] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   17.390587] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   17.390628] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd063a9da0
[   17.390667] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd063aa8ff
| [   17.390722] ---[ end trace 0000000000000000 ]---
| [   17.393882] ------------[ cut here ]------------
| [   17.393951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/812
| [   17.394132] Tainted: [W]=WARN
[   17.394187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.394255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.394318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.394443] RSP: 0018:ff42304100c8f7b0 EFLAGS: 00010286
[   17.394506] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.394597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e800
[   17.394674] RBP: 0000000000000000 R08: ff1e72ef0481aa90 R09: ff1e72ef06fb302c
[   17.394750] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   17.394826] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef0306e800
[   17.394911] FS:  00007f7695534840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   17.394989] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.395057] CR2: 00000000229cf988 CR3: 00000000070e6003 CR4: 0000000000771ef0
[   17.395135] PKRU: 55555554
[   17.395183] Call Trace:
[   17.395232]  <TASK>
[   17.395280]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.395337]  __dev_notify_flags (net/core/dev.c:9787)
[   17.395393]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.395450]  netif_change_flags (net/core/dev.c:9820)
[   17.395506]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.395572]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.395637]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.395694]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.395750]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.395806]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.395880]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.395938]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.395995]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.396057]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.396115]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.396178]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.396236]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.396293]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.396350]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.396407]  ___sys_sendmsg (net/socket.c:2752)
[   17.396464]  __sys_sendmsg (net/socket.c:2784)
[   17.396527]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.396586]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.396649] RIP: 0033:0x7f769576e08e
[   17.396705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.396836] RSP: 002b:00007ffdc4bfb130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.396919] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f769576e08e
[   17.396994] RDX: 0000000000000000 RSI: 00007ffdc4bfb1e0 RDI: 0000000000000005
[   17.397070] RBP: 00007ffdc4bfb140 R08: 0000000000000000 R09: 0000000000000000
[   17.397145] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.397221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4bfb8b0
| [   17.397347] ---[ end trace 0000000000000000 ]---
| [   17.416909] ------------[ cut here ]------------
| [   17.416951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.417068] Tainted: [W]=WARN
[   17.417090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.417127] Workqueue: netns cleanup_net
[   17.417146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.417184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.417277] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   17.417315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.417356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.417402] RBP: 0000000000000000 R08: ff1e72ef03081750 R09: ff1e72ef076a2830
[   17.417442] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   17.417488] R13: 0000000000000011 R14: ff1e72ef06fb7000 R15: ff1e72ef01df1900
[   17.417534] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.417574] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.417609] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.417650] PKRU: 55555554
[   17.417665] Call Trace:
[   17.417678]  <TASK>
[   17.417691]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.417724]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   17.417746]  cleanup_net (net/core/net_namespace.c:702)
[   17.417766]  process_one_work (kernel/workqueue.c:3314)
[   17.417787]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.417806]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.417824]  kthread (kernel/kthread.c:436)
[   17.417842]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.417866]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.417886]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.417911]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.417942] ---[ end trace 0000000000000000 ]---
| [   17.419320] ------------[ cut here ]------------
| [   17.419352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/820
| [   17.419468] Tainted: [W]=WARN
[   17.419489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.419529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.419559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.419663] RSP: 0018:ff42304100cafcc8 EFLAGS: 00010286
[   17.419692] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.419734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.419779] RBP: 0000000000000000 R08: ff1e72ef03081a90 R09: ff1e72ef04b1f02c
[   17.419820] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[   17.419875] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef030abd00
[   17.419925] FS:  00007f09ed27c840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.419967] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.420004] CR2: 00007f09ed47dc20 CR3: 000000000333f004 CR4: 0000000000771ef0
[   17.420053] PKRU: 55555554
[   17.420067] Call Trace:
[   17.420081]  <TASK>
[   17.420095]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.420118]  register_netdevice (net/core/dev.c:11488)
[   17.420137]  register_netdev (net/core/dev.c:11552)
[   17.420159]  loopback_net_init (drivers/net/loopback.c:218)
[   17.420183]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   17.420216]  ops_init (net/core/net_namespace.c:137)
[   17.420237]  setup_net (net/core/net_namespace.c:446)
[   17.420260]  copy_net_ns (net/core/net_namespace.c:579)
[   17.420281]  create_new_namespaces (kernel/nsproxy.c:132)
[   17.420308]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   17.420337]  ksys_unshare (kernel/fork.c:3243)
[   17.420357]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   17.420379]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.420402]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.420432] RIP: 0033:0x7f09ed53ebcb
[   17.420454] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   17.420559] RSP: 002b:00007ffd75a06038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   17.420599] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f09ed53ebcb
[   17.420647] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   17.420688] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   17.420724] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd75a08260
[   17.420764] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd75a098ff
| [   17.420819] ---[ end trace 0000000000000000 ]---
| [   17.420883] ------------[ cut here ]------------
| [   17.420910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/820
| [   17.421019] Tainted: [W]=WARN
[   17.421041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.421075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.421102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.421199] RSP: 0018:ff42304100cafcb0 EFLAGS: 00010286
[   17.421223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.421270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.421322] RBP: 0000000000000000 R08: ff1e72ef03103210 R09: ff1e72ef04b6d030
[   17.421361] R10: ff1e72ef04b1f120 R11: fefefefefefefeff R12: 0000000000000000
[   17.421402] R13: 0000000000000010 R14: ff1e72ef04b1f000 R15: ff1e72ef030abd00
[   17.421443] FS:  00007f09ed27c840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.421488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.421527] CR2: 00007f09ed47dc20 CR3: 000000000333f004 CR4: 0000000000771ef0
[   17.421570] PKRU: 55555554
[   17.421583] Call Trace:
[   17.421596]  <TASK>
[   17.421610]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.421630]  register_netdevice (net/core/dev.c:11488)
[   17.421650]  register_netdev (net/core/dev.c:11552)
[   17.421676]  sit_init_net (net/ipv6/sit.c:1860)
[   17.421699]  ops_init (net/core/net_namespace.c:137)
[   17.421720]  setup_net (net/core/net_namespace.c:446)
[   17.421740]  copy_net_ns (net/core/net_namespace.c:579)
[   17.421760]  create_new_namespaces (kernel/nsproxy.c:132)
[   17.421787]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   17.421818]  ksys_unshare (kernel/fork.c:3243)
[   17.421838]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   17.421865]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.421886]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.421915] RIP: 0033:0x7f09ed53ebcb
[   17.421935] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   17.422034] RSP: 002b:00007ffd75a06038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   17.422073] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f09ed53ebcb
[   17.422113] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   17.422150] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   17.422190] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd75a08260
[   17.422228] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd75a098ff
| [   17.422277] ---[ end trace 0000000000000000 ]---
| [   17.425366] ------------[ cut here ]------------
| [   17.425432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/821
| [   17.425639] Tainted: [W]=WARN
[   17.425698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.425768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.425832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.425969] RSP: 0018:ff42304100cb77b0 EFLAGS: 00010286
[   17.426034] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.426110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e800
[   17.426187] RBP: 0000000000000000 R08: ff1e72ef03081a90 R09: ff1e72ef06fb302c
[   17.426263] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[   17.426340] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef0306e800
[   17.426420] FS:  00007f9038d57840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   17.426499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.426572] CR2: 0000000000b30988 CR3: 0000000005da9002 CR4: 0000000000771ef0
[   17.426651] PKRU: 55555554
[   17.426699] Call Trace:
[   17.426748]  <TASK>
[   17.426797]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.426870]  __dev_notify_flags (net/core/dev.c:9787)
[   17.426931]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.426988]  netif_change_flags (net/core/dev.c:9820)
[   17.427045]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.427105]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.427176]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.427237]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.427301]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.427361]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.427430]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.427489]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.427553]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.427621]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.427684]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.427750]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.427812]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.427880]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.427942]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.428003]  ___sys_sendmsg (net/socket.c:2752)
[   17.428063]  __sys_sendmsg (net/socket.c:2784)
[   17.428122]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.428184]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.428251] RIP: 0033:0x7f9038f9108e
[   17.428312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.428453] RSP: 002b:00007fffdc7c3780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.428536] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9038f9108e
[   17.428613] RDX: 0000000000000000 RSI: 00007fffdc7c3830 RDI: 0000000000000005
[   17.428689] RBP: 00007fffdc7c3790 R08: 0000000000000000 R09: 0000000000000000
[   17.428766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.428841] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdc7c3f00
| [   17.428973] ---[ end trace 0000000000000000 ]---
| [   17.430864] ------------[ cut here ]------------
| [   17.430893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.431003] Tainted: [W]=WARN
[   17.431027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.431067] Workqueue: netns cleanup_net
[   17.431089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.431122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.431210] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   17.431240] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   17.431276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.431318] RBP: 0000000000000000 R08: ff1e72ef03081c10 R09: ff1e72ef06fb702c
[   17.431363] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   17.431404] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef01df1900
[   17.431446] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.431489] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.431531] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.431568] PKRU: 55555554
[   17.431581] Call Trace:
[   17.431592]  <TASK>
[   17.431604]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.431630]  netif_close_many (net/core/dev.c:1804)
[   17.431653]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   17.431682]  ? xas_load (lib/xarray.c:239)
[   17.431709]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.431736]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.431756]  cleanup_net (net/core/net_namespace.c:702)
[   17.431778]  process_one_work (kernel/workqueue.c:3314)
[   17.431798]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.431817]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.431842]  kthread (kernel/kthread.c:436)
[   17.431867]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.431885]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.431904]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.431923]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.431966] ---[ end trace 0000000000000000 ]---
| [   17.432141] ------------[ cut here ]------------
| [   17.432177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   17.432291] Tainted: [W]=WARN
[   17.432315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.432348] Workqueue: netns cleanup_net
[   17.432369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.432400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.432489] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   17.432524] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.432568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.432609] RBP: 0000000000000000 R08: ff1e72ef03081c10 R09: ff1e72ef05eba02c
[   17.432653] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   17.432697] R13: 0000000000000011 R14: ff1e72ef06388000 R15: ff1e72ef01df1900
[   17.432741] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.432787] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.432822] CR2: 00007fa080aeb000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   17.432867] PKRU: 55555554
[   17.432880] Call Trace:
[   17.432895]  <TASK>
[   17.432909]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   17.432939]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   17.432974]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   17.432998]  cleanup_net (net/core/net_namespace.c:702)
[   17.433020]  process_one_work (kernel/workqueue.c:3314)
[   17.433041]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.433063]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.433091]  kthread (kernel/kthread.c:436)
[   17.433113]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.433133]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.433156]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.433177]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.433220] ---[ end trace 0000000000000000 ]---
| [   17.440896] ------------[ cut here ]------------
| [   17.440928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/824
| [   17.441043] Tainted: [W]=WARN
[   17.441066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.441099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.441128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.441229] RSP: 0018:ff42304100cbf680 EFLAGS: 00010286
[   17.441258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.441301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.441339] RBP: 0000000000000000 R08: ff1e72ef075c7f90 R09: ff1e72ef04b1d030
[   17.441383] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   17.441422] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef030abc00
[   17.441470] FS:  00007f8982711840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.441515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.441548] CR2: 000000000042ebe0 CR3: 00000000072d6004 CR4: 0000000000771ef0
[   17.441588] PKRU: 55555554
[   17.441602] Call Trace:
[   17.441616]  <TASK>
[   17.441630]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.441654]  __dev_notify_flags (net/core/dev.c:9787)
[   17.441678]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   17.441701]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   17.441723]  veth_newlink (drivers/net/veth.c:1871)
[   17.441749]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.441768]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.441795]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.441820]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.441842]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.441866]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.441884]  ___sys_sendmsg (net/socket.c:2752)
[   17.441907]  __sys_sendmsg (net/socket.c:2784)
[   17.441927]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.441952]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.441980] RIP: 0033:0x7f898294b08e
[   17.442007] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.442099] RSP: 002b:00007ffc3cf9ee20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.442138] RAX: ffffffffffffffda RBX: 00007ffc3cf9f5c8 RCX: 00007f898294b08e
[   17.442176] RDX: 0000000000000000 RSI: 00007ffc3cf9eed0 RDI: 0000000000000005
[   17.442216] RBP: 00007ffc3cf9ee30 R08: 0000000000000000 R09: 0000000000000000
[   17.442256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.442300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3cf9f590
| [   17.442352] ---[ end trace 0000000000000000 ]---
| [   17.442455] ------------[ cut here ]------------
| [   17.442482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/824
| [   17.442598] Tainted: [W]=WARN
[   17.442616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.442651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.442675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.442777] RSP: 0018:ff42304100cbf900 EFLAGS: 00010286
[   17.442809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.442852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.442898] RBP: 0000000000000000 R08: ff1e72ef04831790 R09: ff1e72ef07695030
[   17.442936] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   17.442978] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030abc00
[   17.443021] FS:  00007f8982711840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.443065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.443097] CR2: 000000000042ebe0 CR3: 00000000072d6004 CR4: 0000000000771ef0
[   17.443140] PKRU: 55555554
[   17.443156] Call Trace:
[   17.443171]  <TASK>
[   17.443190]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.443211]  __dev_notify_flags (net/core/dev.c:9787)
[   17.443237]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   17.443260]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.443283]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.443312]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.443335]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.443355]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.443376]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.443397]  ___sys_sendmsg (net/socket.c:2752)
[   17.443416]  __sys_sendmsg (net/socket.c:2784)
[   17.443438]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.443458]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.443485] RIP: 0033:0x7f898294b08e
[   17.443506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.443605] RSP: 002b:00007ffc3cf9ee20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.443642] RAX: ffffffffffffffda RBX: 00007ffc3cf9f5c8 RCX: 00007f898294b08e
[   17.443680] RDX: 0000000000000000 RSI: 00007ffc3cf9eed0 RDI: 0000000000000005
[   17.443720] RBP: 00007ffc3cf9ee30 R08: 0000000000000000 R09: 0000000000000000
[   17.443761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.443803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3cf9f590
| [   17.443858] ---[ end trace 0000000000000000 ]---
| [   17.446989] ------------[ cut here ]------------
| [   17.447056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/825
| [   17.447237] Tainted: [W]=WARN
[   17.447292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.447362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.447425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.447559] RSP: 0018:ff42304100cc7680 EFLAGS: 00010286
[   17.447623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.447699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e900
[   17.447775] RBP: 0000000000000000 R08: ff1e72ef0336dd10 R09: ff1e72ef07779030
[   17.447873] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   17.447949] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef0306e900
[   17.448031] FS:  00007fdc9db66840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   17.448108] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.448178] CR2: 000000000042ebe0 CR3: 000000000300e003 CR4: 0000000000771ef0
[   17.448257] PKRU: 55555554
[   17.448305] Call Trace:
[   17.448354]  <TASK>
[   17.448402]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.448459]  __dev_notify_flags (net/core/dev.c:9787)
[   17.448524]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   17.448580]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   17.448644]  veth_newlink (drivers/net/veth.c:1871)
[   17.448703]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.448760]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.448823]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.448889]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.448947]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.449004]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.449067]  ___sys_sendmsg (net/socket.c:2752)
[   17.449124]  __sys_sendmsg (net/socket.c:2784)
[   17.449181]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.449238]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.449301] RIP: 0033:0x7fdc9dda008e
[   17.449358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.449491] RSP: 002b:00007ffe6b839fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.449570] RAX: ffffffffffffffda RBX: 00007ffe6b83a788 RCX: 00007fdc9dda008e
[   17.449649] RDX: 0000000000000000 RSI: 00007ffe6b83a090 RDI: 0000000000000005
[   17.449725] RBP: 00007ffe6b839ff0 R08: 0000000000000000 R09: 0000000000000000
[   17.449801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.449880] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b83a750
| [   17.450006] ---[ end trace 0000000000000000 ]---
| [   17.450173] ------------[ cut here ]------------
| [   17.450236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/825
| [   17.450414] Tainted: [W]=WARN
[   17.450469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.450544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.450610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.450739] RSP: 0018:ff42304100cc7900 EFLAGS: 00010286
[   17.450807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.450890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e900
[   17.450967] RBP: 0000000000000000 R08: ff1e72ef02ff9050 R09: ff1e72ef0777b030
[   17.451044] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   17.451119] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef0306e900
[   17.451200] FS:  00007fdc9db66840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   17.451279] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.451349] CR2: 000000000042ebe0 CR3: 000000000300e003 CR4: 0000000000771ef0
[   17.451428] PKRU: 55555554
[   17.451476] Call Trace:
[   17.451531]  <TASK>
[   17.451580]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.451636]  __dev_notify_flags (net/core/dev.c:9787)
[   17.451693]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   17.451750]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.451808]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.451880]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.451938]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.451996]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.452053]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.452109]  ___sys_sendmsg (net/socket.c:2752)
[   17.452166]  __sys_sendmsg (net/socket.c:2784)
[   17.452223]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.452280]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.452344] RIP: 0033:0x7fdc9dda008e
[   17.452399] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.452535] RSP: 002b:00007ffe6b839fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.452614] RAX: ffffffffffffffda RBX: 00007ffe6b83a788 RCX: 00007fdc9dda008e
[   17.452689] RDX: 0000000000000000 RSI: 00007ffe6b83a090 RDI: 0000000000000005
[   17.452765] RBP: 00007ffe6b839ff0 R08: 0000000000000000 R09: 0000000000000000
[   17.452842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.452925] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b83a750
| [   17.453052] ---[ end trace 0000000000000000 ]---
| [   17.456095] ------------[ cut here ]------------
| [   17.456124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/826
| [   17.456233] Tainted: [W]=WARN
[   17.456255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.456289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.456320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.456413] RSP: 0018:ff42304100cc7680 EFLAGS: 00010286
[   17.456443] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.456483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.456530] RBP: 0000000000000000 R08: ff1e72ef030daad0 R09: ff1e72ef04b30030
[   17.456569] R10: ff1e72ef04b45120 R11: fefefefefefefeff R12: 0000000000000000
[   17.456610] R13: 0000000000000010 R14: ff1e72ef04b45000 R15: ff1e72ef030abd00
[   17.456651] FS:  00007f40570e5840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.456700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.456739] CR2: 000000000042ebe0 CR3: 0000000004a03006 CR4: 0000000000771ef0
[   17.456783] PKRU: 55555554
[   17.456799] Call Trace:
[   17.456815]  <TASK>
[   17.456830]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.456857]  __dev_notify_flags (net/core/dev.c:9787)
[   17.456879]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   17.456900]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   17.456930]  veth_newlink (drivers/net/veth.c:1871)
[   17.456952]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.456973]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.456999]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.457022]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.457044]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.457067]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.457086]  ___sys_sendmsg (net/socket.c:2752)
[   17.457109]  __sys_sendmsg (net/socket.c:2784)
[   17.457131]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.457153]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.457177] RIP: 0033:0x7f405731f08e
[   17.457200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.457295] RSP: 002b:00007ffdb46b6260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.457337] RAX: ffffffffffffffda RBX: 00007ffdb46b6a08 RCX: 00007f405731f08e
[   17.457377] RDX: 0000000000000000 RSI: 00007ffdb46b6310 RDI: 0000000000000005
[   17.457420] RBP: 00007ffdb46b6270 R08: 0000000000000000 R09: 0000000000000000
[   17.457465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.457504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb46b69d0
| [   17.457558] ---[ end trace 0000000000000000 ]---
| [   17.457650] ------------[ cut here ]------------
| [   17.457677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/826
| [   17.457776] Tainted: [W]=WARN
[   17.457795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.457830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.457860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.457959] RSP: 0018:ff42304100cc7900 EFLAGS: 00010286
[   17.457988] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.458033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.458073] RBP: 0000000000000000 R08: ff1e72ef05e3c5d0 R09: ff1e72ef07757030
[   17.458113] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   17.458151] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef030abd00
[   17.458204] FS:  00007f40570e5840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.458251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.458288] CR2: 000000000042ebe0 CR3: 0000000004a03006 CR4: 0000000000771ef0
[   17.458324] PKRU: 55555554
[   17.458339] Call Trace:
[   17.458352]  <TASK>
[   17.458367]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.458392]  __dev_notify_flags (net/core/dev.c:9787)
[   17.458414]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   17.458434]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.458454]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.458481]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.458501]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.458527]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.458548]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.458568]  ___sys_sendmsg (net/socket.c:2752)
[   17.458589]  __sys_sendmsg (net/socket.c:2784)
[   17.458613]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.458638]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.458667] RIP: 0033:0x7f405731f08e
[   17.458688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.458779] RSP: 002b:00007ffdb46b6260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.458818] RAX: ffffffffffffffda RBX: 00007ffdb46b6a08 RCX: 00007f405731f08e
[   17.458861] RDX: 0000000000000000 RSI: 00007ffdb46b6310 RDI: 0000000000000005
[   17.458901] RBP: 00007ffdb46b6270 R08: 0000000000000000 R09: 0000000000000000
[   17.458941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.458977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb46b69d0
| [   17.459033] ---[ end trace 0000000000000000 ]---
| [   17.462138] ------------[ cut here ]------------
| [   17.462214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/827
| [   17.462426] Tainted: [W]=WARN
[   17.462502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.462583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.462659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.462828] RSP: 0018:ff42304100ccf798 EFLAGS: 00010286
[   17.462911] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.462996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e900
[   17.463104] RBP: 0000000000000000 R08: ff1e72ef04831790 R09: ff1e72ef0777b030
[   17.463216] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   17.463292] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef0306e900
[   17.463371] FS:  00007f2c8a5e1840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   17.463448] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.463523] CR2: 00007f2c8a8b11a0 CR3: 0000000005f16005 CR4: 0000000000771ef0
[   17.463603] PKRU: 55555554
[   17.463652] Call Trace:
[   17.463701]  <TASK>
[   17.463749]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.463807]  notifier_call_chain (kernel/notifier.c:85)
[   17.463872]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   17.463935]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   17.463993]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.464050]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.464107]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.464163]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.464227]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.464283]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.464340]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.464403]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.464461]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.464530]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.464588]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.464646]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.464703]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.464760]  ___sys_sendmsg (net/socket.c:2752)
[   17.464817]  __sys_sendmsg (net/socket.c:2784)
[   17.464881]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.464938]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.465001] RIP: 0033:0x7f2c8a81b08e
[   17.465056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.465186] RSP: 002b:00007fff6a0701c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.465264] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c8a81b08e
[   17.465340] RDX: 0000000000000000 RSI: 00007fff6a070270 RDI: 0000000000000005
[   17.465415] RBP: 00007fff6a0701d0 R08: 0000000000000000 R09: 0000000000000000
[   17.465491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da65
[   17.465573] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6a070940
| [   17.465699] ---[ end trace 0000000000000000 ]---
| [   17.468666] ------------[ cut here ]------------
| [   17.468701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/828
| [   17.468878] Tainted: [W]=WARN
[   17.468922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.468990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.469017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.469178] RSP: 0018:ff42304100ccf798 EFLAGS: 00010286
[   17.469233] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.469305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.469372] RBP: 0000000000000000 R08: ff1e72ef030daad0 R09: ff1e72ef07757030
[   17.469433] R10: ff1e72ef04b45120 R11: fefefefefefefeff R12: 0000000000000000
[   17.469529] R13: 0000000000000010 R14: ff1e72ef04b45000 R15: ff1e72ef030abd00
[   17.469575] FS:  00007fa0ddffd840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.469616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.469653] CR2: 00007fa0de385900 CR3: 0000000007335003 CR4: 0000000000771ef0
[   17.469695] PKRU: 55555554
[   17.469708] Call Trace:
[   17.469722]  <TASK>
[   17.469738]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.469761]  notifier_call_chain (kernel/notifier.c:85)
[   17.469782]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   17.469806]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   17.469826]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.469845]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.469873]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.469895]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.469924]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.469946]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.469970]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.469998]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.470019]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.470047]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.470070]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.470091]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.470113]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.470134]  ___sys_sendmsg (net/socket.c:2752)
[   17.470155]  __sys_sendmsg (net/socket.c:2784)
[   17.470174]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.470192]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.470219] RIP: 0033:0x7fa0de23708e
[   17.470239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.470334] RSP: 002b:00007ffd89ace9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.470374] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa0de23708e
[   17.470415] RDX: 0000000000000000 RSI: 00007ffd89acea90 RDI: 0000000000000005
[   17.470453] RBP: 00007ffd89ace9f0 R08: 0000000000000000 R09: 0000000000000000
[   17.470494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da65
[   17.470539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd89acf160
| [   17.470594] ---[ end trace 0000000000000000 ]---
| [   17.474524] ------------[ cut here ]------------
| [   17.474562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/829
| [   17.474683] Tainted: [W]=WARN
[   17.474709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.474743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.474777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.474880] RSP: 0018:ff42304100cd7798 EFLAGS: 00010286
[   17.474909] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.474953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.474998] RBP: 0000000000000000 R08: ff1e72ef02ff9050 R09: ff1e72ef04966030
[   17.475043] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   17.475085] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef01df1900
[   17.475128] FS:  00007f6cc643e840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.475173] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.475206] CR2: 00007f6cc67c6900 CR3: 0000000006d20005 CR4: 0000000000771ef0
[   17.475250] PKRU: 55555554
[   17.475266] Call Trace:
[   17.475280]  <TASK>
[   17.475295]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.475314]  notifier_call_chain (kernel/notifier.c:85)
[   17.475338]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   17.475365]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   17.475389]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.475409]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.475431]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.475453]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.475481]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.475502]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.475531]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.475561]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.475582]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.475618]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.475639]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.475658]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.475681]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.475702]  ___sys_sendmsg (net/socket.c:2752)
[   17.475725]  __sys_sendmsg (net/socket.c:2784)
[   17.475747]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.475769]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.475799] RIP: 0033:0x7f6cc667808e
[   17.475822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.475921] RSP: 002b:00007ffd257e1930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.475962] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6cc667808e
[   17.476001] RDX: 0000000000000000 RSI: 00007ffd257e19e0 RDI: 0000000000000005
[   17.476042] RBP: 00007ffd257e1940 R08: 0000000000000000 R09: 0000000000000000
[   17.476076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da65
[   17.476120] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd257e20b0
| [   17.476175] ---[ end trace 0000000000000000 ]---
| [   17.479086] ------------[ cut here ]------------
| [   17.479122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/830
| [   17.479295] Tainted: [W]=WARN
[   17.479348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.479384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.479420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.479598] RSP: 0018:ff42304100cdf798 EFLAGS: 00010286
[   17.479648] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.479695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.479753] RBP: 0000000000000000 R08: ff1e72ef075c7f90 R09: ff1e72ef07757030
[   17.479788] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   17.479859] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef030abd00
[   17.479938] FS:  00007fc3455cb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.479989] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.480029] CR2: 00007fc345953900 CR3: 0000000007647005 CR4: 0000000000771ef0
[   17.480071] PKRU: 55555554
[   17.480087] Call Trace:
[   17.480101]  <TASK>
[   17.480115]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.480139]  notifier_call_chain (kernel/notifier.c:85)
[   17.480162]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   17.480186]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   17.480209]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.480231]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.480253]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.480279]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.480309]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.480330]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.480353]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.480382]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.480409]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.480436]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.480457]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.480480]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.480505]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.480530]  ___sys_sendmsg (net/socket.c:2752)
[   17.480551]  __sys_sendmsg (net/socket.c:2784)
[   17.480575]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.480598]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.480627] RIP: 0033:0x7fc34580508e
[   17.480647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.480736] RSP: 002b:00007ffc49891b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.480780] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc34580508e
[   17.480824] RDX: 0000000000000000 RSI: 00007ffc49891be0 RDI: 0000000000000005
[   17.480867] RBP: 00007ffc49891b40 R08: 0000000000000000 R09: 0000000000000000
[   17.480910] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da65
[   17.480953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc498922b0
| [   17.481006] ---[ end trace 0000000000000000 ]---
| [   17.484953] ------------[ cut here ]------------
| [   17.485003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/831
| [   17.485112] Tainted: [W]=WARN
[   17.485135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.485170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.485203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.485298] RSP: 0018:ff42304100ce7798 EFLAGS: 00010286
[   17.485328] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.485369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.485413] RBP: 0000000000000000 R08: ff1e72ef05e3c5d0 R09: ff1e72ef04966030
[   17.485453] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   17.485493] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef01df1900
[   17.485543] FS:  00007fabff642840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.485586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.485624] CR2: 00007fabff9121a0 CR3: 0000000006d96001 CR4: 0000000000771ef0
[   17.485669] PKRU: 55555554
[   17.485684] Call Trace:
[   17.485697]  <TASK>
[   17.485709]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.485731]  notifier_call_chain (kernel/notifier.c:85)
[   17.485751]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   17.485781]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   17.485803]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.485827]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.485854]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.485877]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.485909]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.485937]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.485960]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.485987]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.486010]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.486041]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.486066]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.486092]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.486117]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.486143]  ___sys_sendmsg (net/socket.c:2752)
[   17.486164]  __sys_sendmsg (net/socket.c:2784)
[   17.486187]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.486211]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.486242] RIP: 0033:0x7fabff87c08e
[   17.486265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.486363] RSP: 002b:00007fffbd1e0820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.486407] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fabff87c08e
[   17.486447] RDX: 0000000000000000 RSI: 00007fffbd1e08d0 RDI: 0000000000000005
[   17.486486] RBP: 00007fffbd1e0830 R08: 0000000000000000 R09: 0000000000000000
[   17.486532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da65
[   17.486578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbd1e0fa0
| [   17.486632] ---[ end trace 0000000000000000 ]---
| [   17.489546] ------------[ cut here ]------------
| [   17.489590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/832
| [   17.489756] Tainted: [W]=WARN
[   17.489800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.489843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.489884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.489996] RSP: 0018:ff42304100cef798 EFLAGS: 00010286
[   17.490021] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.490101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   17.490178] RBP: 0000000000000000 R08: ff1e72ef0336dd10 R09: ff1e72ef07757030
[   17.490265] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   17.490314] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030abd00
[   17.490354] FS:  00007f54b36d8840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.490400] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.490436] CR2: 00007f54b3a60900 CR3: 0000000007371001 CR4: 0000000000771ef0
[   17.490514] PKRU: 55555554
[   17.490538] Call Trace:
[   17.490557]  <TASK>
[   17.490570]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.490596]  notifier_call_chain (kernel/notifier.c:85)
[   17.490617]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   17.490684]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   17.490725]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.490744]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.490785]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.490809]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.490833]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.490858]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.490882]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.490910]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.490931]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.490959]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.490981]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.491002]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.491023]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.491046]  ___sys_sendmsg (net/socket.c:2752)
[   17.491066]  __sys_sendmsg (net/socket.c:2784)
[   17.491091]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.491117]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.491146] RIP: 0033:0x7f54b391208e
[   17.491168] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.491257] RSP: 002b:00007fff62ceada0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.491300] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f54b391208e
[   17.491336] RDX: 0000000000000000 RSI: 00007fff62ceae50 RDI: 0000000000000005
[   17.491378] RBP: 00007fff62ceadb0 R08: 0000000000000000 R09: 0000000000000000
[   17.491417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da65
[   17.491456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62ceb520
| [   17.494605] vethA: entered promiscuous mode
| [   17.494646] ------------[ cut here ]------------
| [   17.494674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/833
| [   17.494787] Tainted: [W]=WARN
[   17.494809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.494855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.494886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.494988] RSP: 0018:ff42304100cf77f0 EFLAGS: 00010286
[   17.495026] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.495070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   17.495112] RBP: 0000000000000000 R08: ff1e72ef04831790 R09: ff1e72ef07745030
[   17.495157] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   17.495196] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef0306e400
[   17.495240] FS:  00007f503bce4840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.495283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.495311] CR2: 00000000184f29e8 CR3: 0000000006343004 CR4: 0000000000771ef0
[   17.495351] PKRU: 55555554
[   17.495366] Call Trace:
[   17.495382]  <TASK>
[   17.495398]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.495422]  __dev_notify_flags (net/core/dev.c:9787)
[   17.495446]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   17.495479]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.495508]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.495543]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   17.495566]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.495587]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   17.495610]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   17.495635]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.495659]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.495682]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.495709]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.495729]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.495749]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.495774]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.495795]  ___sys_sendmsg (net/socket.c:2752)
[   17.495815]  __sys_sendmsg (net/socket.c:2784)
[   17.495839]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.495864]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.495896] RIP: 0033:0x7f503bf1e08e
[   17.495918] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.496020] RSP: 002b:00007ffe00fe6750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.496064] RAX: ffffffffffffffda RBX: 00007ffe00fe6f00 RCX: 00007f503bf1e08e
[   17.496104] RDX: 0000000000000000 RSI: 00007ffe00fe6800 RDI: 0000000000000005
[   17.496143] RBP: 00007ffe00fe6760 R08: 0000000000000000 R09: 0000000000000000
[   17.496183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.496231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe00fe6ed0
| [   17.496286] ---[ end trace 0000000000000000 ]---
| [   17.496319] ------------[ cut here ]------------
| [   17.496346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/833
| [   17.496452] Tainted: [W]=WARN
[   17.496471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.496506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.496538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.496638] RSP: 0018:ff42304100cf77a8 EFLAGS: 00010286
[   17.496669] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.496717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   17.496757] RBP: 0000000000000000 R08: ff1e72ef04831790 R09: ff1e72ef07745030
[   17.496799] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   17.496841] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef0306e400
[   17.496885] FS:  00007f503bce4840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.496927] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.496962] CR2: 00000000184f29e8 CR3: 0000000006343004 CR4: 0000000000771ef0
[   17.497005] PKRU: 55555554
[   17.497018] Call Trace:
[   17.497031]  <TASK>
[   17.497046]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.497064]  notifier_call_chain (kernel/notifier.c:85)
[   17.497088]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   17.497115]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   17.497144]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   17.497166]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   17.497191]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.497215]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.497238]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.497268]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.497291]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.497314]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.497337]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.497357]  ___sys_sendmsg (net/socket.c:2752)
[   17.497380]  __sys_sendmsg (net/socket.c:2784)
[   17.497403]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.497426]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.497455] RIP: 0033:0x7f503bf1e08e
[   17.497477] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.497584] RSP: 002b:00007ffe00fe6750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.497624] RAX: ffffffffffffffda RBX: 00007ffe00fe6f00 RCX: 00007f503bf1e08e
[   17.497667] RDX: 0000000000000000 RSI: 00007ffe00fe6800 RDI: 0000000000000005
[   17.497709] RBP: 00007ffe00fe6760 R08: 0000000000000000 R09: 0000000000000000
[   17.497752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.497797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe00fe6ed0
| [   17.497859] ---[ end trace 0000000000000000 ]---
| [   17.497895] ------------[ cut here ]------------
| [   17.497925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/833
| [   17.498037] Tainted: [W]=WARN
[   17.498061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.498101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.498129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.498224] RSP: 0018:ff42304100cf7748 EFLAGS: 00010286
[   17.498251] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.498289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   17.498323] RBP: 0000000000000000 R08: ff1e72ef05e3c990 R09: ff1e72ef07745030
[   17.498365] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   17.498405] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef0306e400
[   17.498448] FS:  00007f503bce4840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.498491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.498527] CR2: 00000000184f29e8 CR3: 0000000006343004 CR4: 0000000000771ef0
[   17.498576] PKRU: 55555554
[   17.498590] Call Trace:
[   17.498602]  <TASK>
[   17.498617]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.498639]  notifier_call_chain (kernel/notifier.c:85)
[   17.498660]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   17.498681]  netif_set_mtu (net/core/dev.c:9910)
[   17.498700]  ? __netdev_update_features (net/core/dev.c:11006)
[   17.498730]  dev_set_mtu (net/core/dev_api.c:249)
[   17.498753]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   17.498776]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   17.498795]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.498816]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.498839]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.498871]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.498900]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.498921]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.498942]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.498961]  ___sys_sendmsg (net/socket.c:2752)
[   17.498982]  __sys_sendmsg (net/socket.c:2784)
[   17.499005]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.499032]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.499064] RIP: 0033:0x7f503bf1e08e
[   17.499087] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.499178] RSP: 002b:00007ffe00fe6750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.499218] RAX: ffffffffffffffda RBX: 00007ffe00fe6f00 RCX: 00007f503bf1e08e
[   17.499262] RDX: 0000000000000000 RSI: 00007ffe00fe6800 RDI: 0000000000000005
[   17.499301] RBP: 00007ffe00fe6760 R08: 0000000000000000 R09: 0000000000000000
[   17.499343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.499382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe00fe6ed0
| [   17.499469] vethB: entered promiscuous mode
| [   17.499497] ------------[ cut here ]------------
| [   17.499532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/833
| [   17.499633] Tainted: [W]=WARN
[   17.499655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.499691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.499721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.499809] RSP: 0018:ff42304100cf77f0 EFLAGS: 00010286
[   17.499833] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.499879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   17.499922] RBP: 0000000000000000 R08: ff1e72ef030daad0 R09: ff1e72ef07745030
[   17.499964] R10: ff1e72ef04b45120 R11: fefefefefefefeff R12: 0000000000000000
[   17.500003] R13: 0000000000000010 R14: ff1e72ef04b45000 R15: ff1e72ef0306e400
[   17.500046] FS:  00007f503bce4840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.500084] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.500119] CR2: 00000000184f29e8 CR3: 0000000006343004 CR4: 0000000000771ef0
[   17.500165] PKRU: 55555554
[   17.500179] Call Trace:
[   17.500194]  <TASK>
[   17.500207]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.500230]  __dev_notify_flags (net/core/dev.c:9787)
[   17.500252]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.500275]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.500305]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   17.500330]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.500353]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   17.500376]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   17.500398]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.500420]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.500443]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.500471]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.500493]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.500519]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.500541]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.500563]  ___sys_sendmsg (net/socket.c:2752)
[   17.500583]  __sys_sendmsg (net/socket.c:2784)
[   17.500606]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.500627]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.500655] RIP: 0033:0x7f503bf1e08e
[   17.500676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.500778] RSP: 002b:00007ffe00fe6750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.500819] RAX: ffffffffffffffda RBX: 00007ffe00fe6f00 RCX: 00007f503bf1e08e
[   17.500865] RDX: 0000000000000000 RSI: 00007ffe00fe6800 RDI: 0000000000000005
[   17.500905] RBP: 00007ffe00fe6760 R08: 0000000000000000 R09: 0000000000000000
[   17.500947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.500986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe00fe6ed0
| [   17.501041] ---[ end trace 0000000000000000 ]---
| [   17.501073] ------------[ cut here ]------------
| [   17.501098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/833
| [   17.501201] Tainted: [W]=WARN
[   17.501220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.501252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.501280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.501376] RSP: 0018:ff42304100cf77a8 EFLAGS: 00010286
[   17.501400] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.501444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   17.501486] RBP: 0000000000000000 R08: ff1e72ef030daad0 R09: ff1e72ef07745030
[   17.501531] R10: ff1e72ef04b45120 R11: fefefefefefefeff R12: 0000000000000000
[   17.501573] R13: 0000000000000010 R14: ff1e72ef04b45000 R15: ff1e72ef0306e400
[   17.501623] FS:  00007f503bce4840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.501656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.501693] CR2: 00000000184f29e8 CR3: 0000000006343004 CR4: 0000000000771ef0
[   17.501734] PKRU: 55555554
[   17.501751] Call Trace:
[   17.501765]  <TASK>
[   17.501778]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.501800]  notifier_call_chain (kernel/notifier.c:85)
[   17.501821]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   17.501854]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   17.501884]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   17.501909]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   17.501928]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.501953]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.501976]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.502009]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.502032]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.502055]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.502077]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.502098]  ___sys_sendmsg (net/socket.c:2752)
[   17.502118]  __sys_sendmsg (net/socket.c:2784)
[   17.502143]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.502161]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.502188] RIP: 0033:0x7f503bf1e08e
[   17.502211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.502306] RSP: 002b:00007ffe00fe6750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.502343] RAX: ffffffffffffffda RBX: 00007ffe00fe6f00 RCX: 00007f503bf1e08e
[   17.502391] RDX: 0000000000000000 RSI: 00007ffe00fe6800 RDI: 0000000000000005
[   17.502430] RBP: 00007ffe00fe6760 R08: 0000000000000000 R09: 0000000000000000
[   17.502470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.502521] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe00fe6ed0
| [   17.502578] ---[ end trace 0000000000000000 ]---
| [   17.502616] ------------[ cut here ]------------
| [   17.502642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/833
| [   17.502749] Tainted: [W]=WARN
[   17.502772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.502805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.502836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.502932] RSP: 0018:ff42304100cf7900 EFLAGS: 00010286
[   17.502960] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.503011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   17.503054] RBP: 0000000000000000 R08: ff1e72ef05e3c990 R09: ff1e72ef07745030
[   17.503097] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   17.503141] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef0306e400
[   17.503181] FS:  00007f503bce4840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.503229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.503264] CR2: 00000000184f29e8 CR3: 0000000006343004 CR4: 0000000000771ef0
[   17.503305] PKRU: 55555554
[   17.503320] Call Trace:
[   17.503335]  <TASK>
[   17.503349]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.503370]  __dev_notify_flags (net/core/dev.c:9787)
[   17.503393]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.503417]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   17.503440]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.503463]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.503492]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.503518]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.503537]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.503563]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.503588]  ___sys_sendmsg (net/socket.c:2752)
[   17.503611]  __sys_sendmsg (net/socket.c:2784)
[   17.503636]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.503658]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.503687] RIP: 0033:0x7f503bf1e08e
[   17.503708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.503799] RSP: 002b:00007ffe00fe6750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.503839] RAX: ffffffffffffffda RBX: 00007ffe00fe6f00 RCX: 00007f503bf1e08e
[   17.503885] RDX: 0000000000000000 RSI: 00007ffe00fe6800 RDI: 0000000000000005
[   17.503925] RBP: 00007ffe00fe6760 R08: 0000000000000000 R09: 0000000000000000
[   17.503964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.504002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe00fe6ed0
| [   17.507099] vethA: entered promiscuous mode
| [   17.507128] ------------[ cut here ]------------
| [   17.507158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/834
| [   17.507269] Tainted: [W]=WARN
[   17.507292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.507333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.507361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.507459] RSP: 0018:ff42304100cff7f0 EFLAGS: 00010286
[   17.507487] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.507537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.507577] RBP: 0000000000000000 R08: ff1e72ef02ff9050 R09: ff1e72ef04965030
[   17.507624] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   17.507665] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030abc00
[   17.507707] FS:  00007f8185c8e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.507747] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.507783] CR2: 0000000026b5c9e8 CR3: 000000000106f004 CR4: 0000000000771ef0
[   17.507820] PKRU: 55555554
[   17.507834] Call Trace:
[   17.507854]  <TASK>
[   17.507871]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.507891]  __dev_notify_flags (net/core/dev.c:9787)
[   17.507913]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   17.507949]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.507977]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.508002]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   17.508024]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.508052]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   17.508074]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   17.508098]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.508117]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.508137]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.508168]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.508191]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.508213]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.508234]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.508256]  ___sys_sendmsg (net/socket.c:2752)
[   17.508276]  __sys_sendmsg (net/socket.c:2784)
[   17.508299]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.508327]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.508355] RIP: 0033:0x7f8185ec808e
[   17.508375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.508472] RSP: 002b:00007ffcda8336f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.508515] RAX: ffffffffffffffda RBX: 00007ffcda833ea0 RCX: 00007f8185ec808e
[   17.508560] RDX: 0000000000000000 RSI: 00007ffcda8337a0 RDI: 0000000000000005
[   17.508603] RBP: 00007ffcda833700 R08: 0000000000000000 R09: 0000000000000000
[   17.508647] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.508687] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda833e70
| [   17.508742] ---[ end trace 0000000000000000 ]---
| [   17.508777] ------------[ cut here ]------------
| [   17.508806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/834
| [   17.508926] Tainted: [W]=WARN
[   17.508949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.508984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.509014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.509108] RSP: 0018:ff42304100cff7a8 EFLAGS: 00010286
[   17.509136] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.509176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.509216] RBP: 0000000000000000 R08: ff1e72ef02ff9050 R09: ff1e72ef04965030
[   17.509254] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   17.509294] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030abc00
[   17.509339] FS:  00007f8185c8e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.509381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.509414] CR2: 0000000026b5c9e8 CR3: 000000000106f004 CR4: 0000000000771ef0
[   17.509451] PKRU: 55555554
[   17.509465] Call Trace:
[   17.509478]  <TASK>
[   17.509493]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.509517]  notifier_call_chain (kernel/notifier.c:85)
[   17.509543]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   17.509574]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   17.509604]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   17.509628]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   17.509649]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.509670]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.509691]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.509719]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.509739]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.509762]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.509782]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.509802]  ___sys_sendmsg (net/socket.c:2752)
[   17.509830]  __sys_sendmsg (net/socket.c:2784)
[   17.509858]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.509881]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.509908] RIP: 0033:0x7f8185ec808e
[   17.509929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.510023] RSP: 002b:00007ffcda8336f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.510064] RAX: ffffffffffffffda RBX: 00007ffcda833ea0 RCX: 00007f8185ec808e
[   17.510104] RDX: 0000000000000000 RSI: 00007ffcda8337a0 RDI: 0000000000000005
[   17.510145] RBP: 00007ffcda833700 R08: 0000000000000000 R09: 0000000000000000
[   17.510185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.510224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda833e70
| [   17.510276] ---[ end trace 0000000000000000 ]---
| [   17.510315] ------------[ cut here ]------------
| [   17.510342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/834
| [   17.510438] Tainted: [W]=WARN
[   17.510458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.510493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.510532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.510629] RSP: 0018:ff42304100cff748 EFLAGS: 00010286
[   17.510658] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.510696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.510736] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef04965030
[   17.510773] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   17.510813] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef030abc00
[   17.510860] FS:  00007f8185c8e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.510903] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.510939] CR2: 0000000026b5c9e8 CR3: 000000000106f004 CR4: 0000000000771ef0
[   17.510980] PKRU: 55555554
[   17.510993] Call Trace:
[   17.511008]  <TASK>
[   17.511023]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.511044]  notifier_call_chain (kernel/notifier.c:85)
[   17.511064]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   17.511083]  netif_set_mtu (net/core/dev.c:9910)
[   17.511104]  ? __netdev_update_features (net/core/dev.c:11006)
[   17.511134]  dev_set_mtu (net/core/dev_api.c:249)
[   17.511154]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   17.511177]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   17.511198]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.511221]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.511243]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.511270]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.511291]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.511315]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.511340]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.511361]  ___sys_sendmsg (net/socket.c:2752)
[   17.511383]  __sys_sendmsg (net/socket.c:2784)
[   17.511403]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.511430]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.511459] RIP: 0033:0x7f8185ec808e
[   17.511484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.511583] RSP: 002b:00007ffcda8336f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.511622] RAX: ffffffffffffffda RBX: 00007ffcda833ea0 RCX: 00007f8185ec808e
[   17.511662] RDX: 0000000000000000 RSI: 00007ffcda8337a0 RDI: 0000000000000005
[   17.511701] RBP: 00007ffcda833700 R08: 0000000000000000 R09: 0000000000000000
[   17.511741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.511781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda833e70
| [   17.511869] vethB: entered promiscuous mode
| [   17.511891] ------------[ cut here ]------------
| [   17.511922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/834
| [   17.512026] Tainted: [W]=WARN
[   17.512047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.512082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.512108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.512203] RSP: 0018:ff42304100cff7f0 EFLAGS: 00010286
[   17.512226] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.512270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.512311] RBP: 0000000000000000 R08: ff1e72ef075c7f90 R09: ff1e72ef04965030
[   17.512355] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   17.512393] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef030abc00
[   17.512436] FS:  00007f8185c8e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.512476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.512523] CR2: 0000000026b5c9e8 CR3: 000000000106f004 CR4: 0000000000771ef0
[   17.512568] PKRU: 55555554
[   17.512582] Call Trace:
[   17.512596]  <TASK>
[   17.512612]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.512636]  __dev_notify_flags (net/core/dev.c:9787)
[   17.512656]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.512683]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.512711]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   17.512733]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.512754]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   17.512775]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   17.512797]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.512819]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.512838]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.512872]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.512895]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.512916]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.512936]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.512959]  ___sys_sendmsg (net/socket.c:2752)
[   17.512983]  __sys_sendmsg (net/socket.c:2784)
[   17.513004]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.513027]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.513054] RIP: 0033:0x7f8185ec808e
[   17.513074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.513169] RSP: 002b:00007ffcda8336f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.513209] RAX: ffffffffffffffda RBX: 00007ffcda833ea0 RCX: 00007f8185ec808e
[   17.513248] RDX: 0000000000000000 RSI: 00007ffcda8337a0 RDI: 0000000000000005
[   17.513288] RBP: 00007ffcda833700 R08: 0000000000000000 R09: 0000000000000000
[   17.513328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.513368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda833e70
| [   17.513427] ---[ end trace 0000000000000000 ]---
| [   17.513463] ------------[ cut here ]------------
| [   17.513492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/834
| [   17.513598] Tainted: [W]=WARN
[   17.513619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.513653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.513681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.513773] RSP: 0018:ff42304100cff7a8 EFLAGS: 00010286
[   17.513802] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.513846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.513891] RBP: 0000000000000000 R08: ff1e72ef075c7f90 R09: ff1e72ef04965030
[   17.513932] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   17.513973] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef030abc00
[   17.514015] FS:  00007f8185c8e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.514054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.514089] CR2: 0000000026b5c9e8 CR3: 000000000106f004 CR4: 0000000000771ef0
[   17.514130] PKRU: 55555554
[   17.514142] Call Trace:
[   17.514158]  <TASK>
[   17.514171]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.514191]  notifier_call_chain (kernel/notifier.c:85)
[   17.514214]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   17.514241]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   17.514271]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   17.514297]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   17.514318]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.514339]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.514362]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.514388]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.514412]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.514434]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.514457]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.514480]  ___sys_sendmsg (net/socket.c:2752)
[   17.514503]  __sys_sendmsg (net/socket.c:2784)
[   17.514531]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.514557]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.514588] RIP: 0033:0x7f8185ec808e
[   17.514606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.514701] RSP: 002b:00007ffcda8336f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.514742] RAX: ffffffffffffffda RBX: 00007ffcda833ea0 RCX: 00007f8185ec808e
[   17.514786] RDX: 0000000000000000 RSI: 00007ffcda8337a0 RDI: 0000000000000005
[   17.514829] RBP: 00007ffcda833700 R08: 0000000000000000 R09: 0000000000000000
[   17.514874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.514911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda833e70
| [   17.514965] ---[ end trace 0000000000000000 ]---
| [   17.514999] ------------[ cut here ]------------
| [   17.515027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/834
| [   17.515128] Tainted: [W]=WARN
[   17.515148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.515179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.515207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.515303] RSP: 0018:ff42304100cff900 EFLAGS: 00010286
[   17.515331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.515371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.515409] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef04965030
[   17.515448] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   17.515489] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef030abc00
[   17.515536] FS:  00007f8185c8e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.515582] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.515609] CR2: 0000000026b5c9e8 CR3: 000000000106f004 CR4: 0000000000771ef0
[   17.515651] PKRU: 55555554
[   17.515665] Call Trace:
[   17.515680]  <TASK>
[   17.515695]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.515716]  __dev_notify_flags (net/core/dev.c:9787)
[   17.515736]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.515759]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   17.515780]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.515803]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.515831]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.515852]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.515875]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.515898]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.515920]  ___sys_sendmsg (net/socket.c:2752)
[   17.515938]  __sys_sendmsg (net/socket.c:2784)
[   17.515960]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.515979]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.516007] RIP: 0033:0x7f8185ec808e
[   17.516027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.516123] RSP: 002b:00007ffcda8336f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.516171] RAX: ffffffffffffffda RBX: 00007ffcda833ea0 RCX: 00007f8185ec808e
[   17.516209] RDX: 0000000000000000 RSI: 00007ffcda8337a0 RDI: 0000000000000005
[   17.516250] RBP: 00007ffcda833700 R08: 0000000000000000 R09: 0000000000000000
[   17.516290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.516330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda833e70
| [   17.519449] vethA: entered promiscuous mode
| [   17.519477] ------------[ cut here ]------------
| [   17.519507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/835
| [   17.519626] Tainted: [W]=WARN
[   17.519647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.519681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.519708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.519802] RSP: 0018:ff42304100d077f0 EFLAGS: 00010286
[   17.519830] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.519877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.519920] RBP: 0000000000000000 R08: ff1e72ef05e3c5d0 R09: ff1e72ef07007030
[   17.519962] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   17.520002] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef01df1900
[   17.520044] FS:  00007f482e340840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.520088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.520123] CR2: 00007f482e6101a0 CR3: 0000000006d8c006 CR4: 0000000000771ef0
[   17.520168] PKRU: 55555554
[   17.520181] Call Trace:
[   17.520194]  <TASK>
[   17.520213]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.520234]  __dev_notify_flags (net/core/dev.c:9787)
[   17.520254]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   17.520284]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.520314]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.520342]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   17.520365]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.520390]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   17.520416]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   17.520440]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.520461]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.520483]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.520519]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.520540]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.520563]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.520588]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.520610]  ___sys_sendmsg (net/socket.c:2752)
[   17.520632]  __sys_sendmsg (net/socket.c:2784)
[   17.520655]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.520678]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.520712] RIP: 0033:0x7f482e57a08e
[   17.520734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.520831] RSP: 002b:00007ffe7d0b2970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.520879] RAX: ffffffffffffffda RBX: 00007ffe7d0b3120 RCX: 00007f482e57a08e
[   17.520918] RDX: 0000000000000000 RSI: 00007ffe7d0b2a20 RDI: 0000000000000005
[   17.520959] RBP: 00007ffe7d0b2980 R08: 0000000000000000 R09: 0000000000000000
[   17.521002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.521043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d0b30f0
| [   17.521096] ---[ end trace 0000000000000000 ]---
| [   17.521130] ------------[ cut here ]------------
| [   17.521159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/835
| [   17.521263] Tainted: [W]=WARN
[   17.521285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.521318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.521346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.521439] RSP: 0018:ff42304100d077a8 EFLAGS: 00010286
[   17.521468] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.521515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.521556] RBP: 0000000000000000 R08: ff1e72ef05e3c5d0 R09: ff1e72ef07007030
[   17.521595] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   17.521635] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef01df1900
[   17.521677] FS:  00007f482e340840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.521719] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.521756] CR2: 00007f482e6101a0 CR3: 0000000006d8c006 CR4: 0000000000771ef0
[   17.521796] PKRU: 55555554
[   17.521809] Call Trace:
[   17.521824]  <TASK>
[   17.521839]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.521861]  notifier_call_chain (kernel/notifier.c:85)
[   17.521882]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   17.521908]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   17.521936]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   17.521958]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   17.521978]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.522001]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.522023]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.522051]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.522073]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.522095]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.522115]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.522136]  ___sys_sendmsg (net/socket.c:2752)
[   17.522160]  __sys_sendmsg (net/socket.c:2784)
[   17.522182]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.522200]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.522229] RIP: 0033:0x7f482e57a08e
[   17.522249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.522342] RSP: 002b:00007ffe7d0b2970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.522384] RAX: ffffffffffffffda RBX: 00007ffe7d0b3120 RCX: 00007f482e57a08e
[   17.522425] RDX: 0000000000000000 RSI: 00007ffe7d0b2a20 RDI: 0000000000000005
[   17.522461] RBP: 00007ffe7d0b2980 R08: 0000000000000000 R09: 0000000000000000
[   17.522500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.522547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d0b30f0
| [   17.522601] ---[ end trace 0000000000000000 ]---
| [   17.522636] ------------[ cut here ]------------
| [   17.522664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/835
| [   17.522768] Tainted: [W]=WARN
[   17.522787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.522820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.522851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.522943] RSP: 0018:ff42304100d07748 EFLAGS: 00010286
[   17.522970] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.523014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.523051] RBP: 0000000000000000 R08: ff1e72ef03103090 R09: ff1e72ef07007030
[   17.523091] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   17.523136] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef01df1900
[   17.523182] FS:  00007f482e340840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.523216] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.523254] CR2: 00007f482e6101a0 CR3: 0000000006d8c006 CR4: 0000000000771ef0
[   17.523303] PKRU: 55555554
[   17.523318] Call Trace:
[   17.523332]  <TASK>
[   17.523346]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.523366]  notifier_call_chain (kernel/notifier.c:85)
[   17.523387]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   17.523407]  netif_set_mtu (net/core/dev.c:9910)
[   17.523427]  ? __netdev_update_features (net/core/dev.c:11006)
[   17.523456]  dev_set_mtu (net/core/dev_api.c:249)
[   17.523477]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   17.523499]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   17.523525]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.523548]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.523570]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.523603]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.523629]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.523649]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.523670]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.523690]  ___sys_sendmsg (net/socket.c:2752)
[   17.523712]  __sys_sendmsg (net/socket.c:2784)
[   17.523733]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.523755]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.523783] RIP: 0033:0x7f482e57a08e
[   17.523803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.523904] RSP: 002b:00007ffe7d0b2970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.523943] RAX: ffffffffffffffda RBX: 00007ffe7d0b3120 RCX: 00007f482e57a08e
[   17.523990] RDX: 0000000000000000 RSI: 00007ffe7d0b2a20 RDI: 0000000000000005
[   17.524032] RBP: 00007ffe7d0b2980 R08: 0000000000000000 R09: 0000000000000000
[   17.524070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.524113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d0b30f0
| [   17.524200] vethB: entered promiscuous mode
| [   17.524229] ------------[ cut here ]------------
| [   17.524255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/835
| [   17.524353] Tainted: [W]=WARN
[   17.524374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.524407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.524435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.524532] RSP: 0018:ff42304100d077f0 EFLAGS: 00010286
[   17.524560] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.524601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.524643] RBP: 0000000000000000 R08: ff1e72ef0336dd10 R09: ff1e72ef07007030
[   17.524686] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   17.524726] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef01df1900
[   17.524767] FS:  00007f482e340840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.524807] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.524843] CR2: 00007f482e6101a0 CR3: 0000000006d8c006 CR4: 0000000000771ef0
[   17.524888] PKRU: 55555554
[   17.524901] Call Trace:
[   17.524911]  <TASK>
[   17.524927]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.524949]  __dev_notify_flags (net/core/dev.c:9787)
[   17.524969]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.524996]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.525022]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   17.525044]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.525066]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   17.525088]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   17.525110]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.525132]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.525154]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.525184]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.525210]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.525233]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.525258]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.525280]  ___sys_sendmsg (net/socket.c:2752)
[   17.525303]  __sys_sendmsg (net/socket.c:2784)
[   17.525325]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.525348]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.525378] RIP: 0033:0x7f482e57a08e
[   17.525400] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.525493] RSP: 002b:00007ffe7d0b2970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.525541] RAX: ffffffffffffffda RBX: 00007ffe7d0b3120 RCX: 00007f482e57a08e
[   17.525579] RDX: 0000000000000000 RSI: 00007ffe7d0b2a20 RDI: 0000000000000005
[   17.525620] RBP: 00007ffe7d0b2980 R08: 0000000000000000 R09: 0000000000000000
[   17.525662] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.525704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d0b30f0
| [   17.525758] ---[ end trace 0000000000000000 ]---
| [   17.525792] ------------[ cut here ]------------
| [   17.525820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/835
| [   17.525936] Tainted: [W]=WARN
[   17.525956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.525992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.526018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.526118] RSP: 0018:ff42304100d077a8 EFLAGS: 00010286
[   17.526150] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.526192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.526235] RBP: 0000000000000000 R08: ff1e72ef0336dd10 R09: ff1e72ef07007030
[   17.526272] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   17.526311] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef01df1900
[   17.526357] FS:  00007f482e340840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.526405] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.526441] CR2: 00007f482e6101a0 CR3: 0000000006d8c006 CR4: 0000000000771ef0
[   17.526483] PKRU: 55555554
[   17.526498] Call Trace:
[   17.526516]  <TASK>
[   17.526531]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.526551]  notifier_call_chain (kernel/notifier.c:85)
[   17.526571]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   17.526603]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   17.526630]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   17.526650]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   17.526673]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.526693]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.526715]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.526742]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.526767]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.526789]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.526811]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.526831]  ___sys_sendmsg (net/socket.c:2752)
[   17.526852]  __sys_sendmsg (net/socket.c:2784)
[   17.526875]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.526895]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.526922] RIP: 0033:0x7f482e57a08e
[   17.526944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.527044] RSP: 002b:00007ffe7d0b2970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.527085] RAX: ffffffffffffffda RBX: 00007ffe7d0b3120 RCX: 00007f482e57a08e
[   17.527125] RDX: 0000000000000000 RSI: 00007ffe7d0b2a20 RDI: 0000000000000005
[   17.527167] RBP: 00007ffe7d0b2980 R08: 0000000000000000 R09: 0000000000000000
[   17.527209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.527248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d0b30f0
| [   17.527307] ---[ end trace 0000000000000000 ]---
| [   17.527342] ------------[ cut here ]------------
| [   17.527371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/835
| [   17.527475] Tainted: [W]=WARN
[   17.527493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.527530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.527561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.527664] RSP: 0018:ff42304100d07900 EFLAGS: 00010286
[   17.527694] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   17.527737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.527776] RBP: 0000000000000000 R08: ff1e72ef03103090 R09: ff1e72ef07007030
[   17.527816] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   17.527868] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef01df1900
[   17.527912] FS:  00007f482e340840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.527945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.527983] CR2: 00007f482e6101a0 CR3: 0000000006d8c006 CR4: 0000000000771ef0
[   17.528025] PKRU: 55555554
[   17.528040] Call Trace:
[   17.528053]  <TASK>
[   17.528067]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.528084]  __dev_notify_flags (net/core/dev.c:9787)
[   17.528108]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   17.528131]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   17.528152]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   17.528175]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.528205]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.528229]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.528249]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.528272]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.528291]  ___sys_sendmsg (net/socket.c:2752)
[   17.528314]  __sys_sendmsg (net/socket.c:2784)
[   17.528335]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.528355]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.528384] RIP: 0033:0x7f482e57a08e
[   17.528405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.528502] RSP: 002b:00007ffe7d0b2970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.528552] RAX: ffffffffffffffda RBX: 00007ffe7d0b3120 RCX: 00007f482e57a08e
[   17.528590] RDX: 0000000000000000 RSI: 00007ffe7d0b2a20 RDI: 0000000000000005
[   17.528631] RBP: 00007ffe7d0b2980 R08: 0000000000000000 R09: 0000000000000000
[   17.528670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.528712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d0b30f0
| [   17.528768] ---[ end trace 0000000000000000 ]---
| [   17.540319] ------------[ cut here ]------------
| [   17.540385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/839
| [   17.540572] Tainted: [W]=WARN
[   17.540626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.540697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.540760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.540899] RSP: 0018:ff42304100d277b0 EFLAGS: 00010286
[   17.540961] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.541038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e900
[   17.541115] RBP: 0000000000000000 R08: ff1e72ef04831790 R09: ff1e72ef0777b030
[   17.541192] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   17.541270] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef0306e900
[   17.541349] FS:  00007f33e2b52840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   17.541427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.541499] CR2: 00007f33e2e221a0 CR3: 00000000077b9001 CR4: 0000000000771ef0
[   17.541588] PKRU: 55555554
[   17.541637] Call Trace:
[   17.541688]  <TASK>
[   17.541739]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.541798]  __dev_notify_flags (net/core/dev.c:9787)
[   17.541868]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.541928]  netif_change_flags (net/core/dev.c:9820)
[   17.541990]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.542048]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.542117]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.542180]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.542241]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.542301]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.542371]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.542432]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.542494]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.542569]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.542630]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.542696]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.542759]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.542821]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.542890]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.542950]  ___sys_sendmsg (net/socket.c:2752)
[   17.543009]  __sys_sendmsg (net/socket.c:2784)
[   17.543073]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.543134]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.543201] RIP: 0033:0x7f33e2d8c08e
[   17.543257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.543387] RSP: 002b:00007ffd6d9299f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.543463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f33e2d8c08e
[   17.543545] RDX: 0000000000000000 RSI: 00007ffd6d929aa0 RDI: 0000000000000005
[   17.543621] RBP: 00007ffd6d929a00 R08: 0000000000000000 R09: 0000000000000000
[   17.543697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.543773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6d92a170
| [   17.543904] ---[ end trace 0000000000000000 ]---
| [   17.546842] ------------[ cut here ]------------
| [   17.546878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/840
| [   17.546981] Tainted: [W]=WARN
[   17.547003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.547039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.547069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.547165] RSP: 0018:ff42304100d277b0 EFLAGS: 00010286
[   17.547196] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.547240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.547289] RBP: 0000000000000000 R08: ff1e72ef030daad0 R09: ff1e72ef04965030
[   17.547332] R10: ff1e72ef04b45120 R11: fefefefefefefeff R12: 0000000000000000
[   17.547380] R13: 0000000000000010 R14: ff1e72ef04b45000 R15: ff1e72ef030abc00
[   17.547425] FS:  00007f76486fa840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.547470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.547504] CR2: 000000000cf2b988 CR3: 0000000006e27005 CR4: 0000000000771ef0
[   17.547554] PKRU: 55555554
[   17.547568] Call Trace:
[   17.547580]  <TASK>
[   17.547595]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.547614]  __dev_notify_flags (net/core/dev.c:9787)
[   17.547636]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.547659]  netif_change_flags (net/core/dev.c:9820)
[   17.547681]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.547702]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.547730]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.547750]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.547770]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.547798]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.547827]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.547857]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.547880]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.547910]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.547933]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.547960]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.547980]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.548003]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.548025]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.548047]  ___sys_sendmsg (net/socket.c:2752)
[   17.548070]  __sys_sendmsg (net/socket.c:2784)
[   17.548090]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.548110]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.548136] RIP: 0033:0x7f764893408e
[   17.548155] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.548247] RSP: 002b:00007ffd8923f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.548287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f764893408e
[   17.548327] RDX: 0000000000000000 RSI: 00007ffd8923f560 RDI: 0000000000000005
[   17.548367] RBP: 00007ffd8923f4c0 R08: 0000000000000000 R09: 0000000000000000
[   17.548407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.548448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8923fc30
| [   17.551441] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   17.551499] ------------[ cut here ]------------
| [   17.551532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/841
| [   17.551639] Tainted: [W]=WARN
[   17.551659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.551694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.551721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.551811] RSP: 0018:ff42304100d2f7b0 EFLAGS: 00010286
[   17.551842] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.551888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.551927] RBP: 0000000000000000 R08: ff1e72ef05e3c990 R09: ff1e72ef07007030
[   17.551967] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   17.552006] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef01df1900
[   17.552047] FS:  00007fa474c61840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.552095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.552136] CR2: 00007fa474f311a0 CR3: 00000000031df005 CR4: 0000000000771ef0
[   17.552177] PKRU: 55555554
[   17.552191] Call Trace:
[   17.552207]  <TASK>
[   17.552222]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.552244]  __dev_notify_flags (net/core/dev.c:9787)
[   17.552263]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.552287]  netif_change_flags (net/core/dev.c:9820)
[   17.552309]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.552332]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.552359]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.552380]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.552403]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.552428]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.552457]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.552478]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.552499]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.552532]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.552554]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.552585]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.552607]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.552626]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.552650]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.552670]  ___sys_sendmsg (net/socket.c:2752)
[   17.552693]  __sys_sendmsg (net/socket.c:2784)
[   17.552715]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.552736]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.552763] RIP: 0033:0x7fa474e9b08e
[   17.552785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.552877] RSP: 002b:00007ffcdd0e0ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.552918] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa474e9b08e
[   17.552960] RDX: 0000000000000000 RSI: 00007ffcdd0e0d50 RDI: 0000000000000005
[   17.553001] RBP: 00007ffcdd0e0cb0 R08: 0000000000000000 R09: 0000000000000000
[   17.553039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.553080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdd0e1420
| [   17.553136] ---[ end trace 0000000000000000 ]---
| [   17.553175] ------------[ cut here ]------------
| [   17.553207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/841
| [   17.553316] Tainted: [W]=WARN
[   17.553339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.553373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.553400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.553499] RSP: 0018:ff42304100d2f6d0 EFLAGS: 00010286
[   17.553531] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.553572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.553613] RBP: 0000000000000000 R08: ff1e72ef05e3c990 R09: ff1e72ef07007030
[   17.553652] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   17.553691] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef01df1900
[   17.553735] FS:  00007fa474c61840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.553778] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.553812] CR2: 00007fa474f311a0 CR3: 00000000031df005 CR4: 0000000000771ef0
[   17.553862] PKRU: 55555554
[   17.553877] Call Trace:
[   17.553892]  <TASK>
[   17.553907]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.553926]  netif_state_change (net/core/dev.c:1605)
[   17.553949]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   17.553969]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   17.553998]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   17.554019]  notifier_call_chain (kernel/notifier.c:85)
[   17.554043]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   17.554063]  netif_change_flags (net/core/dev.c:9820)
[   17.554086]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.554108]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.554138]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.554159]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.554181]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.554202]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.554231]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.554254]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.554275]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.554301]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.554321]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.554350]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.554373]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.554395]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.554417]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.554439]  ___sys_sendmsg (net/socket.c:2752)
[   17.554460]  __sys_sendmsg (net/socket.c:2784)
[   17.554482]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.554503]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.554530] RIP: 0033:0x7fa474e9b08e
[   17.554556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.554650] RSP: 002b:00007ffcdd0e0ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.554691] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa474e9b08e
[   17.554733] RDX: 0000000000000000 RSI: 00007ffcdd0e0d50 RDI: 0000000000000005
[   17.554779] RBP: 00007ffcdd0e0cb0 R08: 0000000000000000 R09: 0000000000000000
[   17.554818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.554863] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdd0e1420
| [   17.554921] ---[ end trace 0000000000000000 ]---
| [   17.557801] ------------[ cut here ]------------
| [   17.557832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/842
| [   17.557948] Tainted: [W]=WARN
[   17.557973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.558007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.558038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.558136] RSP: 0018:ff42304100d377b0 EFLAGS: 00010286
[   17.558164] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.558208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.558251] RBP: 0000000000000000 R08: ff1e72ef02ff9050 R09: ff1e72ef04965030
[   17.558290] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   17.558330] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030abc00
[   17.558373] FS:  00007f6758ef1840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.558415] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.558444] CR2: 00007f67591c11a0 CR3: 00000000073b6001 CR4: 0000000000771ef0
[   17.558486] PKRU: 55555554
[   17.558502] Call Trace:
[   17.558523]  <TASK>
[   17.558539]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.558562]  __dev_notify_flags (net/core/dev.c:9787)
[   17.558585]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.558607]  netif_change_flags (net/core/dev.c:9820)
[   17.558629]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.558649]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.558679]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.558699]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.558719]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.558745]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.558773]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.558794]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.558816]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.558843]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.558867]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.558895]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.558918]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.558939]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.558961]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.558983]  ___sys_sendmsg (net/socket.c:2752)
[   17.559003]  __sys_sendmsg (net/socket.c:2784)
[   17.559026]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.559050]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.559076] RIP: 0033:0x7f675912b08e
[   17.559094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.559192] RSP: 002b:00007ffdcb67a540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.559234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f675912b08e
[   17.559277] RDX: 0000000000000000 RSI: 00007ffdcb67a5f0 RDI: 0000000000000005
[   17.559318] RBP: 00007ffdcb67a550 R08: 0000000000000000 R09: 0000000000000000
[   17.559358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.559400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcb67acc0
| [   17.559452] ---[ end trace 0000000000000000 ]---
| [   17.562330] ------------[ cut here ]------------
| [   17.562361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/843
| [   17.562476] Tainted: [W]=WARN
[   17.562497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.562536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.562567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.562662] RSP: 0018:ff42304100d3f7b0 EFLAGS: 00010286
[   17.562685] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.562725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.562765] RBP: 0000000000000000 R08: ff1e72ef075c7f90 R09: ff1e72ef07007030
[   17.562805] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   17.562852] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef01df1900
[   17.562896] FS:  00007f548ad9f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.562938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.562966] CR2: 00000000346cf988 CR3: 00000000033ca001 CR4: 0000000000771ef0
[   17.563007] PKRU: 55555554
[   17.563021] Call Trace:
[   17.563036]  <TASK>
[   17.563052]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.563074]  __dev_notify_flags (net/core/dev.c:9787)
[   17.563096]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.563116]  netif_change_flags (net/core/dev.c:9820)
[   17.563139]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.563161]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.563187]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.563207]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.563227]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.563249]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.563280]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.563301]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.563320]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.563347]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.563369]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.563397]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.563419]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.563440]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.563460]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.563480]  ___sys_sendmsg (net/socket.c:2752)
[   17.563500]  __sys_sendmsg (net/socket.c:2784)
[   17.563524]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.563547]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.563577] RIP: 0033:0x7f548afd908e
[   17.563597] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.563697] RSP: 002b:00007ffdd56ff070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.563734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f548afd908e
[   17.563777] RDX: 0000000000000000 RSI: 00007ffdd56ff120 RDI: 0000000000000005
[   17.563819] RBP: 00007ffdd56ff080 R08: 0000000000000000 R09: 0000000000000000
[   17.563862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.563902] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd56ff7f0
| [   17.563959] ---[ end trace 0000000000000000 ]---
| [   17.564009] ------------[ cut here ]------------
| [   17.564037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   17.564157] Tainted: [W]=WARN
[   17.564178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.564212] Workqueue: events_unbound linkwatch_event
[   17.564241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.564269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.564365] RSP: 0018:ff4230410014bc70 EFLAGS: 00010286
[   17.564389] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.564431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.564475] RBP: 0000000000000000 R08: ff1e72ef05e3c990 R09: ff1e72ef04965030
[   17.564523] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   17.564568] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef030abc00
[   17.564609] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.564643] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.564679] CR2: 00007f6758fbe574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   17.564723] PKRU: 55555554
[   17.564739] Call Trace:
[   17.564754]  <TASK>
[   17.564770]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.564794]  netif_state_change (net/core/dev.c:1605)
[   17.564816]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   17.564840]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   17.564872]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   17.564896]  notifier_call_chain (kernel/notifier.c:85)
[   17.564919]  ? dequeue_entities (kernel/sched/fair.c:5708 kernel/sched/fair.c:7346)
[   17.564941]  netif_state_change (net/core/dev.c:1603)
[   17.564962]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   17.564988]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   17.565015]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   17.565036]  process_one_work (kernel/workqueue.c:3314)
[   17.565059]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.565081]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.565101]  kthread (kernel/kthread.c:436)
[   17.565124]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.565146]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.565168]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.565191]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.565230] ---[ end trace 0000000000000000 ]---
| [   17.565267] ------------[ cut here ]------------
| [   17.565294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   17.565405] Tainted: [W]=WARN
[   17.565427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.565460] Workqueue: events_unbound linkwatch_event
[   17.565490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.565524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.565622] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   17.565646] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.565688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.565728] RBP: 0000000000000000 R08: ff1e72ef04831790 R09: ff1e72ef04965030
[   17.565772] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   17.565815] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030abc00
[   17.565858] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.565902] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.565929] CR2: 00007f6758fbe574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   17.565974] PKRU: 55555554
[   17.565989] Call Trace:
[   17.566003]  <TASK>
[   17.566021]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.566044]  netif_state_change (net/core/dev.c:1605)
[   17.566066]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   17.566088]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   17.566117]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   17.566137]  process_one_work (kernel/workqueue.c:3314)
[   17.566155]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.566176]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.566195]  kthread (kernel/kthread.c:436)
[   17.566218]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.566240]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.566266]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.566288]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.566324] ---[ end trace 0000000000000000 ]---
| [   17.566362] ------------[ cut here ]------------
| [   17.566391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   17.566503] Tainted: [W]=WARN
[   17.566529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.566569] Workqueue: events_unbound linkwatch_event
[   17.566601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.566631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.566727] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   17.566756] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.566795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.566834] RBP: 0000000000000000 R08: ff1e72ef05e3c990 R09: ff1e72ef04965030
[   17.566878] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   17.566920] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef030abc00
[   17.566962] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.567007] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.567040] CR2: 00007f6758fbe574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   17.567084] PKRU: 55555554
[   17.567098] Call Trace:
[   17.567112]  <TASK>
[   17.567127]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.567149]  netif_state_change (net/core/dev.c:1605)
[   17.567167]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   17.567190]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   17.567212]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   17.567243]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   17.567264]  process_one_work (kernel/workqueue.c:3314)
[   17.567284]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.567306]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.567327]  kthread (kernel/kthread.c:436)
[   17.567349]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.567368]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.567389]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.567409]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.570524] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   17.570579] ------------[ cut here ]------------
| [   17.570606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/844
| [   17.570710] Tainted: [W]=WARN
[   17.570729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.570764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.570791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.570896] RSP: 0018:ff42304100d477b0 EFLAGS: 00010286
[   17.570923] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.570957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.571002] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef04965030
[   17.571037] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   17.571081] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef030abc00
[   17.571121] FS:  00007f25f4f3a840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.571164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.571193] CR2: 0000000030242988 CR3: 00000000073db003 CR4: 0000000000771ef0
[   17.571234] PKRU: 55555554
[   17.571249] Call Trace:
[   17.571265]  <TASK>
[   17.571285]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.571308]  __dev_notify_flags (net/core/dev.c:9787)
[   17.571330]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.571353]  netif_change_flags (net/core/dev.c:9820)
[   17.571374]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.571396]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.571427]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.571450]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.571472]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.571495]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.571528]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.571550]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.571572]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.571602]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.571625]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.571653]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.571677]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.571698]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.571717]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.571740]  ___sys_sendmsg (net/socket.c:2752)
[   17.571762]  __sys_sendmsg (net/socket.c:2784)
[   17.571785]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.571807]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.571834] RIP: 0033:0x7f25f517408e
[   17.571859] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.571956] RSP: 002b:00007ffe47ec3260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.571999] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f25f517408e
[   17.572038] RDX: 0000000000000000 RSI: 00007ffe47ec3310 RDI: 0000000000000005
[   17.572079] RBP: 00007ffe47ec3270 R08: 0000000000000000 R09: 0000000000000000
[   17.572119] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.572159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47ec39e0
| [   17.572213] ---[ end trace 0000000000000000 ]---
| [   17.572260] ------------[ cut here ]------------
| [   17.572290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/844
| [   17.572397] Tainted: [W]=WARN
[   17.572420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.572449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.572480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.572586] RSP: 0018:ff42304100d476d0 EFLAGS: 00010286
[   17.572614] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.572655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.572697] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef04965030
[   17.572735] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   17.572774] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef030abc00
[   17.572815] FS:  00007f25f4f3a840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.572859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.572890] CR2: 0000000030242988 CR3: 00000000073db003 CR4: 0000000000771ef0
[   17.572934] PKRU: 55555554
[   17.572949] Call Trace:
[   17.572963]  <TASK>
[   17.572977]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.573000]  netif_state_change (net/core/dev.c:1605)
[   17.573022]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   17.573044]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   17.573068]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   17.573090]  notifier_call_chain (kernel/notifier.c:85)
[   17.573113]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   17.573134]  netif_change_flags (net/core/dev.c:9820)
[   17.573155]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.573182]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.573210]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.573231]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.573252]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.573277]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.573307]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.573330]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.573352]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.573382]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.573406]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.573438]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.573461]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.573483]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.573507]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.573536]  ___sys_sendmsg (net/socket.c:2752)
[   17.573559]  __sys_sendmsg (net/socket.c:2784)
[   17.573586]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.573607]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.573635] RIP: 0033:0x7f25f517408e
[   17.573655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.573747] RSP: 002b:00007ffe47ec3260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.573788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f25f517408e
[   17.573828] RDX: 0000000000000000 RSI: 00007ffe47ec3310 RDI: 0000000000000005
[   17.573872] RBP: 00007ffe47ec3270 R08: 0000000000000000 R09: 0000000000000000
[   17.573904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.573942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47ec39e0
| [   17.573993] ---[ end trace 0000000000000000 ]---
| [   17.576912] ------------[ cut here ]------------
| [   17.576944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/845
| [   17.577045] Tainted: [W]=WARN
[   17.577071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.577104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.577137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.577237] RSP: 0018:ff42304100d4f7b0 EFLAGS: 00010286
[   17.577269] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.577309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.577351] RBP: 0000000000000000 R08: ff1e72ef05e3c5d0 R09: ff1e72ef07007030
[   17.577393] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   17.577435] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef01df1900
[   17.577478] FS:  00007f3ecfe31840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.577530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.577564] CR2: 00007f3ed01011a0 CR3: 0000000005f8f003 CR4: 0000000000771ef0
[   17.577608] PKRU: 55555554
[   17.577620] Call Trace:
[   17.577635]  <TASK>
[   17.577650]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.577674]  __dev_notify_flags (net/core/dev.c:9787)
[   17.577697]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.577723]  netif_change_flags (net/core/dev.c:9820)
[   17.577745]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.577772]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.577801]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.577825]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.577852]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.577874]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.577905]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.577924]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.577945]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.577973]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.577996]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.578031]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.578051]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.578074]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.578095]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.578121]  ___sys_sendmsg (net/socket.c:2752)
[   17.578143]  __sys_sendmsg (net/socket.c:2784)
[   17.578165]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.578188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.578218] RIP: 0033:0x7f3ed006b08e
[   17.578239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.578334] RSP: 002b:00007ffe3ec39a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.578378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ed006b08e
[   17.578419] RDX: 0000000000000000 RSI: 00007ffe3ec39b20 RDI: 0000000000000005
[   17.578461] RBP: 00007ffe3ec39a80 R08: 0000000000000000 R09: 0000000000000000
[   17.578500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.578546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3ec3a1f0
| [   17.578608] ---[ end trace 0000000000000000 ]---
| [   17.578717] ------------[ cut here ]------------
| [   17.578744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   17.578866] Tainted: [W]=WARN
[   17.578889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.578923] Workqueue: events_unbound linkwatch_event
[   17.578951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.578984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.579076] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   17.579103] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.579143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   17.579184] RBP: 0000000000000000 R08: ff1e72ef030daad0 R09: ff1e72ef07007030
[   17.579224] R10: ff1e72ef04b45120 R11: fefefefefefefeff R12: 0000000000000000
[   17.579264] R13: 0000000000000010 R14: ff1e72ef04b45000 R15: ff1e72ef01df1900
[   17.579306] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   17.579351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.579386] CR2: 00007f3ecfefe574 CR3: 0000000017443004 CR4: 0000000000771ef0
[   17.579427] PKRU: 55555554
[   17.579446] Call Trace:
[   17.579461]  <TASK>
[   17.579476]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.579498]  netif_state_change (net/core/dev.c:1605)
[   17.579525]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   17.579549]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   17.579574]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   17.579595]  process_one_work (kernel/workqueue.c:3314)
[   17.579614]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.579634]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.579654]  kthread (kernel/kthread.c:436)
[   17.579676]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.579698]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.579721]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.579740]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.579778] ---[ end trace 0000000000000000 ]---
| [   17.582611] ------------[ cut here ]------------
| [   17.582641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/846
| [   17.582759] Tainted: [W]=WARN
[   17.582781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.582817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.582853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.582951] RSP: 0018:ff42304100d577b0 EFLAGS: 00010286
[   17.582980] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.583020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.583063] RBP: 0000000000000000 R08: ff1e72ef0336dd10 R09: ff1e72ef04965030
[   17.583102] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   17.583137] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030abc00
[   17.583178] FS:  00007f737e7e3840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.583217] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.583253] CR2: 000000001b1b1988 CR3: 0000000006310006 CR4: 0000000000771ef0
[   17.583297] PKRU: 55555554
[   17.583311] Call Trace:
[   17.583325]  <TASK>
[   17.583341]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.583361]  __dev_notify_flags (net/core/dev.c:9787)
[   17.583381]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.583405]  netif_change_flags (net/core/dev.c:9820)
[   17.583427]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.583445]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.583476]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.583496]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.583521]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.583543]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.583573]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.583597]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.583617]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.583643]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.583664]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.583692]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.583715]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.583737]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.583761]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.583780]  ___sys_sendmsg (net/socket.c:2752)
[   17.583801]  __sys_sendmsg (net/socket.c:2784)
[   17.583824]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.583851]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.583879] RIP: 0033:0x7f737ea1d08e
[   17.583901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.583997] RSP: 002b:00007ffdecefd3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.584039] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f737ea1d08e
[   17.584080] RDX: 0000000000000000 RSI: 00007ffdecefd460 RDI: 0000000000000005
[   17.584124] RBP: 00007ffdecefd3c0 R08: 0000000000000000 R09: 0000000000000000
[   17.584166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.584209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdecefdb30
| [   17.584264] ---[ end trace 0000000000000000 ]---
| [   17.584314] ------------[ cut here ]------------
| [   17.584350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/104
| [   17.584469] Tainted: [W]=WARN
[   17.584490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.584529] Workqueue: events_unbound linkwatch_event
[   17.584559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.584588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.584687] RSP: 0018:ff423041002f3d50 EFLAGS: 00010286
[   17.584716] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.584758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   17.584805] RBP: 0000000000000000 R08: ff1e72ef0336dd10 R09: ff1e72ef04964030
[   17.584852] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   17.584893] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef01df1b00
[   17.584940] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   17.584991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.585028] CR2: 000055c7513d5918 CR3: 0000000017443005 CR4: 0000000000771ef0
[   17.585071] PKRU: 55555554
[   17.585087] Call Trace:
[   17.585100]  <TASK>
[   17.585114]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.585135]  netif_state_change (net/core/dev.c:1605)
[   17.585157]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   17.585178]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   17.585208]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   17.585228]  process_one_work (kernel/workqueue.c:3314)
[   17.585250]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.585269]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.585293]  kthread (kernel/kthread.c:436)
[   17.585314]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.585334]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.585359]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.585380]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.585416] ---[ end trace 0000000000000000 ]---
| [   17.585457] ------------[ cut here ]------------
| [   17.585521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/104
| [   17.585634] Tainted: [W]=WARN
[   17.585654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.585688] Workqueue: events_unbound linkwatch_event
[   17.585712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.585743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.585838] RSP: 0018:ff423041002f3c70 EFLAGS: 00010286
[   17.585873] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.585914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   17.585955] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef04964030
[   17.585995] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   17.586034] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef01df1b00
[   17.586076] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   17.586120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.586153] CR2: 000055c7513d5918 CR3: 0000000017443005 CR4: 0000000000771ef0
[   17.586194] PKRU: 55555554
[   17.586210] Call Trace:
[   17.586223]  <TASK>
[   17.586238]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.586257]  netif_state_change (net/core/dev.c:1605)
[   17.586277]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   17.586300]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   17.586327]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   17.586350]  notifier_call_chain (kernel/notifier.c:85)
[   17.586372]  netif_state_change (net/core/dev.c:1603)
[   17.586394]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   17.586415]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   17.586444]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   17.586465]  process_one_work (kernel/workqueue.c:3314)
[   17.586490]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.586518]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.586544]  kthread (kernel/kthread.c:436)
[   17.586565]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.586584]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.586607]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.586629]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.586664] ---[ end trace 0000000000000000 ]---
| [   17.586705] ------------[ cut here ]------------
| [   17.586735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/104
| [   17.586851] Tainted: [W]=WARN
[   17.586871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.586906] Workqueue: events_unbound linkwatch_event
[   17.586936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.586965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.587056] RSP: 0018:ff423041002f3d50 EFLAGS: 00010286
[   17.587085] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.587125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   17.587168] RBP: 0000000000000000 R08: ff1e72ef02ff9050 R09: ff1e72ef04964030
[   17.587213] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   17.587256] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef01df1b00
[   17.587302] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   17.587349] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.587385] CR2: 000055c7513d5918 CR3: 0000000017443005 CR4: 0000000000771ef0
[   17.587426] PKRU: 55555554
[   17.587440] Call Trace:
[   17.587452]  <TASK>
[   17.587467]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.587489]  netif_state_change (net/core/dev.c:1605)
[   17.587515]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   17.587538]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   17.587568]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   17.587589]  process_one_work (kernel/workqueue.c:3314)
[   17.587610]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.587632]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.587653]  kthread (kernel/kthread.c:436)
[   17.587673]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.587694]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.587715]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.587736]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.587772] ---[ end trace 0000000000000000 ]---
| [   17.587822] ------------[ cut here ]------------
| [   17.587852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/104
| [   17.587967] Tainted: [W]=WARN
[   17.587989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.588024] Workqueue: events_unbound linkwatch_event
[   17.588056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.588084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.588170] RSP: 0018:ff423041002f3d50 EFLAGS: 00010286
[   17.588197] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.588241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   17.588281] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef04964030
[   17.588319] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   17.588359] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef01df1b00
[   17.588400] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   17.588449] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.588480] CR2: 000055c7513d5918 CR3: 0000000017443005 CR4: 0000000000771ef0
[   17.588529] PKRU: 55555554
[   17.588544] Call Trace:
[   17.588556]  <TASK>
[   17.588570]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.588593]  netif_state_change (net/core/dev.c:1605)
[   17.588613]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   17.588634]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   17.588656]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   17.588680]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   17.588700]  process_one_work (kernel/workqueue.c:3314)
[   17.588720]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   17.588739]  ? rescuer_thread (kernel/workqueue.c:3672)
[   17.588759]  kthread (kernel/kthread.c:436)
[   17.588779]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.588801]  ret_from_fork (arch/x86/kernel/process.c:158)
[   17.588823]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   17.588844]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.591694] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   17.591751] ------------[ cut here ]------------
| [   17.591780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/847
| [   17.591889] Tainted: [W]=WARN
[   17.591910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.591946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.591970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.592067] RSP: 0018:ff42304100d5f7b0 EFLAGS: 00010286
[   17.592095] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   17.592138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   17.592178] RBP: 0000000000000000 R08: ff1e72ef03103090 R09: ff1e72ef04965030
[   17.592216] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   17.592256] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef030abc00
[   17.592298] FS:  00007f69f419b840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   17.592340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.592373] CR2: 000000001d657988 CR3: 000000000106e002 CR4: 0000000000771ef0
[   17.592416] PKRU: 55555554
[   17.592430] Call Trace:
[   17.592443]  <TASK>
[   17.592458]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.592479]  __dev_notify_flags (net/core/dev.c:9787)
[   17.592499]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   17.592526]  netif_change_flags (net/core/dev.c:9820)
[   17.592545]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   17.592566]  ? __nla_validate_parse (lib/nlattr.c:620)
[   17.592596]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   17.592616]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   17.592639]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   17.592659]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   17.592688]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   17.592708]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   17.592730]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   17.592757]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   17.592777]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   17.592807]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.592829]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.592852]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.592872]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   17.592894]  ___sys_sendmsg (net/socket.c:2752)
[   17.592916]  __sys_sendmsg (net/socket.c:2784)
[   17.592938]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.592960]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.592990] RIP: 0033:0x7f69f43d508e
[   17.593010] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.593103] RSP: 002b:00007ffca59ec5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.593142] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f69f43d508e
[   17.593182] RDX: 0000000000000000 RSI: 00007ffca59ec650 RDI: 0000000000000005
[   17.593223] RBP: 00007ffca59ec5b0 R08: 0000000000000000 R09: 0000000000000000
[   17.593264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da64
[   17.593304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca59ecd20
| [   17.593361] ---[ end trace 0000000000000000 ]---
| [   18.378883] ------------[ cut here ]------------
| [   18.378948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/56
| [   18.379079] Tainted: [W]=WARN
[   18.379101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.379133] Workqueue: events_unbound linkwatch_event
[   18.379164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.379193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.379297] RSP: 0018:ff423041001ebd50 EFLAGS: 00010286
[   18.379325] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.379367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   18.379408] RBP: 0000000000000000 R08: ff1e72ef075c7f90 R09: ff1e72ef04964030
[   18.379449] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   18.379490] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef01df1b00
[   18.379543] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   18.379586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.379625] CR2: 000055c7513d5ac0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   18.379666] PKRU: 55555554
[   18.379679] Call Trace:
[   18.379692]  <TASK>
[   18.379708]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.379731]  netif_state_change (net/core/dev.c:1605)
[   18.379752]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   18.379774]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   18.379803]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   18.379822]  process_one_work (kernel/workqueue.c:3314)
[   18.379844]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.379868]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.379890]  kthread (kernel/kthread.c:436)
[   18.379916]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.379936]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.379956]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.379977]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.380015] ---[ end trace 0000000000000000 ]---
| [   18.380053] ------------[ cut here ]------------
| [   18.380081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/56
| [   18.380193] Tainted: [W]=WARN
[   18.380215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.380250] Workqueue: events_unbound linkwatch_event
[   18.380281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.380311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.380403] RSP: 0018:ff423041001ebd50 EFLAGS: 00010286
[   18.380430] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   18.380472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   18.380522] RBP: 0000000000000000 R08: ff1e72ef05e3c5d0 R09: ff1e72ef04964030
[   18.380565] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   18.380601] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef01df1b00
[   18.380643] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   18.380689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.380721] CR2: 000055c7513d5ac0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   18.380762] PKRU: 55555554
[   18.380776] Call Trace:
[   18.380789]  <TASK>
[   18.380801]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.380822]  netif_state_change (net/core/dev.c:1605)
[   18.380844]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   18.380867]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   18.380897]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   18.380918]  process_one_work (kernel/workqueue.c:3314)
[   18.380940]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   18.380962]  ? rescuer_thread (kernel/workqueue.c:3672)
[   18.380985]  kthread (kernel/kthread.c:436)
[   18.381006]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.381026]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.381046]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   18.381066]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.381103] ---[ end trace 0000000000000000 ]---
| [   20.613018] ------------[ cut here ]------------
| [   20.613105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/863
| [   20.613292] Tainted: [W]=WARN
[   20.613347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.613417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.613481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.613625] RSP: 0018:ff42304100d6f7b0 EFLAGS: 00010286
[   20.613687] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.613764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   20.613843] RBP: 0000000000000000 R08: ff1e72ef030daad0 R09: ff1e72ef0777b030
[   20.613930] R10: ff1e72ef04b45120 R11: fefefefefefefeff R12: 0000000000000000
[   20.614008] R13: 0000000000000010 R14: ff1e72ef04b45000 R15: ff1e72ef0306e700
[   20.614088] FS:  00007fe951e98840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   20.614165] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.614233] CR2: 000000001a6ba988 CR3: 0000000007642002 CR4: 0000000000771ef0
[   20.614311] PKRU: 55555554
[   20.614359] Call Trace:
[   20.614410]  <TASK>
[   20.614459]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.614516]  __dev_notify_flags (net/core/dev.c:9787)
[   20.614582]  netif_change_flags (net/core/dev.c:9820)
[   20.614639]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.614695]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.614761]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.614817]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.614880]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   20.614938]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   20.615008]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   20.615065]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   20.615122]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   20.615185]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.615242]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.615304]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.615362]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.615420]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.615476]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.615540]  ___sys_sendmsg (net/socket.c:2752)
[   20.615597]  __sys_sendmsg (net/socket.c:2784)
[   20.615654]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.615714]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.615778] RIP: 0033:0x7fe9520d208e
[   20.615834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.615971] RSP: 002b:00007fff89a4fc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.616048] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe9520d208e
[   20.616123] RDX: 0000000000000000 RSI: 00007fff89a4fd20 RDI: 0000000000000005
[   20.616200] RBP: 00007fff89a4fc80 R08: 0000000000000000 R09: 0000000000000000
[   20.616275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da67
[   20.616350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89a503f0
| [   20.616476] ---[ end trace 0000000000000000 ]---
| [   20.616602] ------------[ cut here ]------------
| [   20.616638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   20.616758] Tainted: [W]=WARN
[   20.616780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.616812] Workqueue: events_unbound linkwatch_event
[   20.616845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.616876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.616975] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   20.617006] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.617048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   20.617093] RBP: 0000000000000000 R08: ff1e72ef05e3c5d0 R09: ff1e72ef07007030
[   20.617134] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   20.617180] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef0306e400
[   20.617226] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   20.617268] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.617298] CR2: 000055c7513c3808 CR3: 0000000017443005 CR4: 0000000000771ef0
[   20.617337] PKRU: 55555554
[   20.617351] Call Trace:
[   20.617365]  <TASK>
[   20.617380]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.617400]  netif_state_change (net/core/dev.c:1605)
[   20.617421]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   20.617441]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   20.617468]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   20.617491]  process_one_work (kernel/workqueue.c:3314)
[   20.617515]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.617542]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.617567]  kthread (kernel/kthread.c:436)
[   20.617589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.617611]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.617635]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.617656]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.617698] ---[ end trace 0000000000000000 ]---
| [   23.187976] ------------[ cut here ]------------
| [   23.188027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.188156] Tainted: [W]=WARN
[   23.188178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.188219] Workqueue: netns cleanup_net
[   23.188241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.188271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.188362] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   23.188393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.188432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.188475] RBP: 0000000000000000 R08: ff1e72ef0196db90 R09: ff1e72ef05ebb030
[   23.188512] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.188570] R13: 0000000000000011 R14: ff1e72ef0777c000 R15: ff1e72ef030abd00
[   23.188626] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.188671] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.188704] CR2: 00007fde01d1d000 CR3: 0000000017443001 CR4: 0000000000771ef0
[   23.188752] PKRU: 55555554
[   23.188767] Call Trace:
[   23.188783]  <TASK>
[   23.188798]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.188836]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.188863]  cleanup_net (net/core/net_namespace.c:702)
[   23.188887]  process_one_work (kernel/workqueue.c:3314)
[   23.188911]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.188933]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.188953]  kthread (kernel/kthread.c:436)
[   23.188978]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.188998]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.189017]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.189038]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.195898] vethA: left promiscuous mode
| [   23.195936] ------------[ cut here ]------------
| [   23.195966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.196103] Tainted: [W]=WARN
[   23.196125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.196162] Workqueue: netns cleanup_net
[   23.196185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.196218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.196307] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   23.196334] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   23.196375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.196415] RBP: 0000000000000000 R08: ff1e72ef04831790 R09: ff1e72ef0774e030
[   23.196459] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   23.196498] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030abd00
[   23.196544] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.196592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.196626] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.196670] PKRU: 55555554
[   23.196682] Call Trace:
[   23.196699]  <TASK>
[   23.196716]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.196737]  __dev_notify_flags (net/core/dev.c:9787)
[   23.196759]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   23.196788]  __dev_set_promiscuity (net/core/dev.c:9630)
[   23.196815]  netif_set_promiscuity (net/core/dev.c:9639)
[   23.196845]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.196871]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   23.196899]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   23.196922]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   23.196943]  default_device_exit_batch (net/core/dev.c:13084)
[   23.196971]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.196992]  cleanup_net (net/core/net_namespace.c:702)
[   23.197014]  process_one_work (kernel/workqueue.c:3314)
[   23.197039]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.197065]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.197085]  kthread (kernel/kthread.c:436)
[   23.197110]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.197135]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.197159]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.197182]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.197226] ---[ end trace 0000000000000000 ]---
| [   23.197270] ------------[ cut here ]------------
| [   23.197304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.197417] Tainted: [W]=WARN
[   23.197436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.197469] Workqueue: netns cleanup_net
[   23.197489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.197514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.197614] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   23.197642] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.197690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.197729] RBP: 0000000000000000 R08: ff1e72ef04831790 R09: ff1e72ef0774e030
[   23.197768] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   23.197805] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030abd00
[   23.197852] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.197891] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.197924] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.197965] PKRU: 55555554
[   23.197979] Call Trace:
[   23.197999]  <TASK>
[   23.198014]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.198040]  notifier_call_chain (kernel/notifier.c:85)
[   23.198069]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   23.198096]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   23.198127]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   23.198149]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   23.198172]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   23.198194]  default_device_exit_batch (net/core/dev.c:13084)
[   23.198221]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.198241]  cleanup_net (net/core/net_namespace.c:702)
[   23.198263]  process_one_work (kernel/workqueue.c:3314)
[   23.198285]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.198308]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.198330]  kthread (kernel/kthread.c:436)
[   23.198350]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.198370]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.198390]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.198411]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.198482] vethB: left promiscuous mode
| [   23.198509] ------------[ cut here ]------------
| [   23.198541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.198670] Tainted: [W]=WARN
[   23.198692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.198735] Workqueue: netns cleanup_net
[   23.198758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.198786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.198894] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   23.198926] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   23.198967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.199008] RBP: 0000000000000000 R08: ff1e72ef030daad0 R09: ff1e72ef0774e030
[   23.199048] R10: ff1e72ef04b45120 R11: fefefefefefefeff R12: 0000000000000000
[   23.199094] R13: 0000000000000010 R14: ff1e72ef04b45000 R15: ff1e72ef030abd00
[   23.199137] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.199182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.199217] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.199258] PKRU: 55555554
[   23.199272] Call Trace:
[   23.199292]  <TASK>
[   23.199304]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.199328]  __dev_notify_flags (net/core/dev.c:9787)
[   23.199348]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   23.199379]  __dev_set_promiscuity (net/core/dev.c:9630)
[   23.199407]  netif_set_promiscuity (net/core/dev.c:9639)
[   23.199435]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.199455]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   23.199477]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   23.199497]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   23.199518]  default_device_exit_batch (net/core/dev.c:13084)
[   23.199557]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.199577]  cleanup_net (net/core/net_namespace.c:702)
[   23.199598]  process_one_work (kernel/workqueue.c:3314)
[   23.199618]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.199639]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.199663]  kthread (kernel/kthread.c:436)
[   23.199683]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.199704]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.199725]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.199745]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.199784] ---[ end trace 0000000000000000 ]---
| [   23.199819] ------------[ cut here ]------------
| [   23.199851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.199963] Tainted: [W]=WARN
[   23.199985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.200018] Workqueue: netns cleanup_net
[   23.200042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.200072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.200165] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   23.200192] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.200233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.200272] RBP: 0000000000000000 R08: ff1e72ef030daad0 R09: ff1e72ef0774e030
[   23.200311] R10: ff1e72ef04b45120 R11: fefefefefefefeff R12: 0000000000000000
[   23.200351] R13: 0000000000000010 R14: ff1e72ef04b45000 R15: ff1e72ef030abd00
[   23.200395] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.200431] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.200468] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.200507] PKRU: 55555554
[   23.200526] Call Trace:
[   23.200545]  <TASK>
[   23.200565]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.200595]  notifier_call_chain (kernel/notifier.c:85)
[   23.200617]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   23.200648]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   23.200675]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   23.200696]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   23.200717]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   23.200739]  default_device_exit_batch (net/core/dev.c:13084)
[   23.200768]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.200790]  cleanup_net (net/core/net_namespace.c:702)
[   23.200808]  process_one_work (kernel/workqueue.c:3314)
[   23.200829]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.200852]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.200874]  kthread (kernel/kthread.c:436)
[   23.200894]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.200916]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.200938]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.200958]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.200992] ---[ end trace 0000000000000000 ]---
| [   23.201043] ------------[ cut here ]------------
| [   23.201073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.201185] Tainted: [W]=WARN
[   23.201207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.201244] Workqueue: netns cleanup_net
[   23.201269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.201299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.201385] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   23.201414] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.201460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.201503] RBP: 0000000000000000 R08: ff1e72ef05e3c990 R09: ff1e72ef0774e030
[   23.201546] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   23.201594] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef030abd00
[   23.201643] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.201690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.201724] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.201769] PKRU: 55555554
[   23.201781] Call Trace:
[   23.201792]  <TASK>
[   23.201807]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.201828]  netif_close_many (net/core/dev.c:1804)
[   23.201851]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.201878]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.201908]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.201936]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.201960]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.201987]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.202008]  cleanup_net (net/core/net_namespace.c:702)
[   23.202029]  process_one_work (kernel/workqueue.c:3314)
[   23.202052]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.202073]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.202095]  kthread (kernel/kthread.c:436)
[   23.202116]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.202136]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.202156]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.202176]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.202212] ---[ end trace 0000000000000000 ]---
| [   23.202267] ------------[ cut here ]------------
| [   23.202293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.202399] Tainted: [W]=WARN
[   23.202420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.202450] Workqueue: netns cleanup_net
[   23.202473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.202501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.202604] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   23.202636] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.202686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.202736] RBP: 0000000000000000 R08: ff1e72ef05e3c5d0 R09: ff1e72ef0774e030
[   23.202774] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   23.202819] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef030abd00
[   23.202862] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.202910] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.202945] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.202987] PKRU: 55555554
[   23.203002] Call Trace:
[   23.203019]  <TASK>
[   23.203034]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.203054]  netif_close_many (net/core/dev.c:1804)
[   23.203075]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.203105]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.203132]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.203162]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.203185]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.203214]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.203236]  cleanup_net (net/core/net_namespace.c:702)
[   23.203254]  process_one_work (kernel/workqueue.c:3314)
[   23.203275]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.203295]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.203318]  kthread (kernel/kthread.c:436)
[   23.203340]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.203362]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.203384]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.203405]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.203440] ---[ end trace 0000000000000000 ]---
| [   23.203485] ------------[ cut here ]------------
| [   23.203516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.203635] Tainted: [W]=WARN
[   23.203660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.203697] Workqueue: netns cleanup_net
[   23.203719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.203747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.203839] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   23.203867] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.203906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.203946] RBP: 0000000000000000 R08: ff1e72ef04831790 R09: ff1e72ef0774e030
[   23.203987] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   23.204027] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030abd00
[   23.204069] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.204111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.204143] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.204184] PKRU: 55555554
[   23.204196] Call Trace:
[   23.204210]  <TASK>
[   23.204225]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.204244]  netif_close_many (net/core/dev.c:1804)
[   23.204265]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.204296]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.204324]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.204352]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.204373]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.204402]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.204420]  cleanup_net (net/core/net_namespace.c:702)
[   23.204440]  process_one_work (kernel/workqueue.c:3314)
[   23.204462]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.204485]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.204508]  kthread (kernel/kthread.c:436)
[   23.204532]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.204556]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.204575]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.204596]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.204631] ---[ end trace 0000000000000000 ]---
| [   23.204670] ------------[ cut here ]------------
| [   23.204697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.204805] Tainted: [W]=WARN
[   23.204827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.204864] Workqueue: netns cleanup_net
[   23.204887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.204915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.205007] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   23.205038] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.205078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.205117] RBP: 0000000000000000 R08: ff1e72ef075c7f90 R09: ff1e72ef0774e030
[   23.205162] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   23.205203] R13: 0000000000000010 R14: ff1e72ef04b34000 R15: ff1e72ef030abd00
[   23.205242] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.205282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.205315] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.205357] PKRU: 55555554
[   23.205369] Call Trace:
[   23.205383]  <TASK>
[   23.205399]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.205418]  netif_close_many (net/core/dev.c:1804)
[   23.205438]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.205467]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.205494]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.205522]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.205548]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.205579]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.205602]  cleanup_net (net/core/net_namespace.c:702)
[   23.205629]  process_one_work (kernel/workqueue.c:3314)
[   23.205650]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.205670]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.205690]  kthread (kernel/kthread.c:436)
[   23.205709]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.205728]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.205749]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.205772]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.205809] ---[ end trace 0000000000000000 ]---
| [   23.205856] ------------[ cut here ]------------
| [   23.205883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.205987] Tainted: [W]=WARN
[   23.206009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.206050] Workqueue: netns cleanup_net
[   23.206074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.206102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.206194] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   23.206221] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.206262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.206301] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef0774e02c
[   23.206345] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   23.206382] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030abd00
[   23.206424] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.206469] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.206501] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.206544] PKRU: 55555554
[   23.206558] Call Trace:
[   23.206575]  <TASK>
[   23.206590]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.206610]  netif_close_many (net/core/dev.c:1804)
[   23.206630]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.206661]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.206688]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.206715]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.206738]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.206764]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.206785]  cleanup_net (net/core/net_namespace.c:702)
[   23.206808]  process_one_work (kernel/workqueue.c:3314)
[   23.206828]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.206851]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.206874]  kthread (kernel/kthread.c:436)
[   23.206895]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.206915]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.206935]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.206955]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.206991] ---[ end trace 0000000000000000 ]---
| [   23.207072] ------------[ cut here ]------------
| [   23.207099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.207210] Tainted: [W]=WARN
[   23.207232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.207265] Workqueue: netns cleanup_net
[   23.207287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.207316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.207406] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.207432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.207472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.207512] RBP: 0000000000000000 R08: ff1e72ef05e3c990 R09: ff1e72ef0495c030
[   23.207560] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   23.207601] R13: 0000000000000011 R14: ff1e72ef04966000 R15: ff1e72ef030abd00
[   23.207650] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.207693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.207728] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.207767] PKRU: 55555554
[   23.207782] Call Trace:
[   23.207796]  <TASK>
[   23.207811]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.207838]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.207869]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.207896]  cleanup_net (net/core/net_namespace.c:702)
[   23.207916]  process_one_work (kernel/workqueue.c:3314)
[   23.207936]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.207957]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.207979]  kthread (kernel/kthread.c:436)
[   23.208001]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.208024]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.208045]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.208065]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.208106] ---[ end trace 0000000000000000 ]---
| [   23.208189] ------------[ cut here ]------------
| [   23.208216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.208325] Tainted: [W]=WARN
[   23.208346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.208381] Workqueue: netns cleanup_net
[   23.208402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.208431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.208531] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.208563] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.208603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.208643] RBP: 0000000000000000 R08: ff1e72ef030daad0 R09: ff1e72ef06376830
[   23.208685] R10: ff1e72ef04b45120 R11: fefefefefefefeff R12: 0000000000000000
[   23.208724] R13: 0000000000000011 R14: ff1e72ef04b45000 R15: ff1e72ef030abd00
[   23.208767] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.208809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.208845] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.208891] PKRU: 55555554
[   23.208903] Call Trace:
[   23.208919]  <TASK>
[   23.208934]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.208959]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.208985]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.209009]  cleanup_net (net/core/net_namespace.c:702)
[   23.209030]  process_one_work (kernel/workqueue.c:3314)
[   23.209050]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.209074]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.209097]  kthread (kernel/kthread.c:436)
[   23.209117]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.209136]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.209157]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.209181]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.209287] vethA (unregistering): left promiscuous mode
| [   23.209321] ------------[ cut here ]------------
| [   23.209350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.209464] Tainted: [W]=WARN
[   23.209485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.209522] Workqueue: netns cleanup_net
[   23.209547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.209577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.209673] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.209701] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.209744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.209786] RBP: 0000000000000000 R08: ff1e72ef05e3c5d0 R09: ff1e72ef06fff830
[   23.209828] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   23.209879] R13: 0000000000000011 R14: ff1e72ef07695000 R15: ff1e72ef030abd00
[   23.209925] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.209969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.210005] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.210047] PKRU: 55555554
[   23.210063] Call Trace:
[   23.210078]  <TASK>
[   23.210093]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.210120]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.210147]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.210169]  cleanup_net (net/core/net_namespace.c:702)
[   23.210191]  process_one_work (kernel/workqueue.c:3314)
[   23.210213]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.210237]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.210255]  kthread (kernel/kthread.c:436)
[   23.210276]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.210298]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.210318]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.210342]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.210381] ---[ end trace 0000000000000000 ]---
| [   23.210458] ------------[ cut here ]------------
| [   23.210485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.210606] Tainted: [W]=WARN
[   23.210624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.210656] Workqueue: netns cleanup_net
[   23.210680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.210708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.210805] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.210834] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.210886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.210925] RBP: 0000000000000000 R08: ff1e72ef04831790 R09: ff1e72ef07776030
[   23.210969] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   23.211010] R13: 0000000000000011 R14: ff1e72ef04b6d000 R15: ff1e72ef030abd00
[   23.211056] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.211100] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.211136] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.211176] PKRU: 55555554
[   23.211190] Call Trace:
[   23.211204]  <TASK>
[   23.211218]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.211243]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.211273]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.211296]  cleanup_net (net/core/net_namespace.c:702)
[   23.211317]  process_one_work (kernel/workqueue.c:3314)
[   23.211338]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.211360]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.211380]  kthread (kernel/kthread.c:436)
[   23.211401]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.211419]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.211439]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.211461]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.211569] vethB (unregistering): left promiscuous mode
| [   23.211612] ------------[ cut here ]------------
| [   23.211640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.211753] Tainted: [W]=WARN
[   23.211774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.211809] Workqueue: netns cleanup_net
[   23.211832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.211861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.211958] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.211986] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.212025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.212059] RBP: 0000000000000000 R08: ff1e72ef075c7f90 R09: ff1e72ef0636e030
[   23.212097] R10: ff1e72ef04b34120 R11: fefefefefefefeff R12: 0000000000000000
[   23.212140] R13: 0000000000000011 R14: ff1e72ef04b34000 R15: ff1e72ef030abd00
[   23.212186] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.212228] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.212265] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.212309] PKRU: 55555554
[   23.212326] Call Trace:
[   23.212339]  <TASK>
[   23.212353]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.212379]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.212408]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.212430]  cleanup_net (net/core/net_namespace.c:702)
[   23.212450]  process_one_work (kernel/workqueue.c:3314)
[   23.212470]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.212490]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.212512]  kthread (kernel/kthread.c:436)
[   23.212539]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.212561]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.212581]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.212603]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.212636] ---[ end trace 0000000000000000 ]---
| [   23.212706] ------------[ cut here ]------------
| [   23.212732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.212837] Tainted: [W]=WARN
[   23.212860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.212895] Workqueue: netns cleanup_net
[   23.212918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.212946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.213044] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.213071] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.213112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.213153] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef076a602c
[   23.213191] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   23.213231] R13: 0000000000000011 R14: ff1e72ef04b18000 R15: ff1e72ef030abd00
[   23.213274] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.213313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.213348] CR2: 00007fdfd1e63574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.213398] PKRU: 55555554
[   23.213412] Call Trace:
[   23.213425]  <TASK>
[   23.213439]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.213465]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.213492]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.213515]  cleanup_net (net/core/net_namespace.c:702)
[   23.213544]  process_one_work (kernel/workqueue.c:3314)
[   23.213566]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.213587]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.213606]  kthread (kernel/kthread.c:436)
[   23.213625]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.213645]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.213667]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.213689]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.213727] ---[ end trace 0000000000000000 ]---
| [   23.213867] ------------[ cut here ]------------
| [   23.213900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/882
| [   23.214008] Tainted: [W]=WARN
[   23.214026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.214060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.214088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.214184] RSP: 0018:ff42304100dc7cc8 EFLAGS: 00010286
[   23.214213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.214252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.214291] RBP: 0000000000000000 R08: ff1e72ef01ddad90 R09: ff1e72ef04b3602c
[   23.214327] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   23.214368] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef0306e400
[   23.214410] FS:  00007f8e44376840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.214456] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.214492] CR2: 00007f8e446ef493 CR3: 000000000741b006 CR4: 0000000000771ef0
[   23.214540] PKRU: 55555554
[   23.214555] Call Trace:
[   23.214570]  <TASK>
[   23.214586]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.214610]  register_netdevice (net/core/dev.c:11488)
[   23.214632]  register_netdev (net/core/dev.c:11552)
[   23.214653]  loopback_net_init (drivers/net/loopback.c:218)
[   23.214675]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   23.214703]  ops_init (net/core/net_namespace.c:137)
[   23.214725]  setup_net (net/core/net_namespace.c:446)
[   23.214750]  copy_net_ns (net/core/net_namespace.c:579)
[   23.214771]  create_new_namespaces (kernel/nsproxy.c:132)
[   23.214799]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   23.214831]  ksys_unshare (kernel/fork.c:3243)
[   23.214859]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   23.214882]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.214905]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.214936] RIP: 0033:0x7f8e44638bcb
[   23.214960] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   23.215060] RSP: 002b:00007ffdfae47868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   23.215100] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8e44638bcb
[   23.215138] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.215176] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.215219] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfae49a90
[   23.215264] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfae4b8ff
| [   23.215323] ---[ end trace 0000000000000000 ]---
| [   23.215389] ------------[ cut here ]------------
| [   23.215415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/882
| [   23.215532] Tainted: [W]=WARN
[   23.215555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.215585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.215611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.215704] RSP: 0018:ff42304100dc7cb0 EFLAGS: 00010286
[   23.215733] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.215775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.215816] RBP: 0000000000000000 R08: ff1e72ef019538d0 R09: ff1e72ef0777c030
[   23.215862] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   23.215910] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef0306e400
[   23.215954] FS:  00007f8e44376840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.215997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.216030] CR2: 00007f8e446ef493 CR3: 000000000741b006 CR4: 0000000000771ef0
[   23.216072] PKRU: 55555554
[   23.216086] Call Trace:
[   23.216102]  <TASK>
[   23.216117]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.216139]  register_netdevice (net/core/dev.c:11488)
[   23.216160]  register_netdev (net/core/dev.c:11552)
[   23.216184]  sit_init_net (net/ipv6/sit.c:1860)
[   23.216206]  ops_init (net/core/net_namespace.c:137)
[   23.216228]  setup_net (net/core/net_namespace.c:446)
[   23.216252]  copy_net_ns (net/core/net_namespace.c:579)
[   23.216274]  create_new_namespaces (kernel/nsproxy.c:132)
[   23.216302]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   23.216338]  ksys_unshare (kernel/fork.c:3243)
[   23.216360]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   23.216381]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.216401]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.216426] RIP: 0033:0x7f8e44638bcb
[   23.216448] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   23.216548] RSP: 002b:00007ffdfae47868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   23.216587] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8e44638bcb
[   23.216627] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.216668] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.216713] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfae49a90
[   23.216750] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfae4b8ff
| [   23.216801] ---[ end trace 0000000000000000 ]---
| [   23.220008] ------------[ cut here ]------------
| [   23.220072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/883
| [   23.220254] Tainted: [W]=WARN
[   23.220308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.220378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.220441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.220585] RSP: 0018:ff42304100dcf7b0 EFLAGS: 00010286
[   23.220648] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.220724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   23.220801] RBP: 0000000000000000 R08: ff1e72ef01ddad90 R09: ff1e72ef0777b02c
[   23.220883] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   23.220960] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef0306e700
[   23.221041] FS:  00007f0701b5e840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.221119] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.221188] CR2: 0000000005761988 CR3: 0000000003153006 CR4: 0000000000771ef0
[   23.221265] PKRU: 55555554
[   23.221313] Call Trace:
[   23.221362]  <TASK>
[   23.221411]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.221469]  __dev_notify_flags (net/core/dev.c:9787)
[   23.221525]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.221592]  netif_change_flags (net/core/dev.c:9820)
[   23.221649]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.221707]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.221772]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.221829]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.221896]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.221953]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.222018]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.222075]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.222133]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.222197]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.222254]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.222317]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.222375]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.222432]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.222489]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.222553]  ___sys_sendmsg (net/socket.c:2752)
[   23.222612]  __sys_sendmsg (net/socket.c:2784)
[   23.222669]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.222727]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.222790] RIP: 0033:0x7f0701d9808e
[   23.222853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.222985] RSP: 002b:00007ffef9411f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.223063] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0701d9808e
[   23.223138] RDX: 0000000000000000 RSI: 00007ffef9412020 RDI: 0000000000000005
[   23.223217] RBP: 00007ffef9411f80 R08: 0000000000000000 R09: 0000000000000000
[   23.223292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.223368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef94126f0
| [   23.223492] ---[ end trace 0000000000000000 ]---
| [   23.237262] ------------[ cut here ]------------
| [   23.237304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.237421] Tainted: [W]=WARN
[   23.237442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.237482] Workqueue: netns cleanup_net
[   23.237502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.237536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.237638] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   23.237665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.237713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.237760] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef0494f030
[   23.237801] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.237843] R13: 0000000000000011 R14: ff1e72ef04b1c000 R15: ff1e72ef030abd00
[   23.237885] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.237927] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.237964] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.238007] PKRU: 55555554
[   23.238021] Call Trace:
[   23.238036]  <TASK>
[   23.238052]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.238080]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.238105]  cleanup_net (net/core/net_namespace.c:702)
[   23.238126]  process_one_work (kernel/workqueue.c:3314)
[   23.238164]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.238187]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.238213]  kthread (kernel/kthread.c:436)
[   23.238234]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.238257]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.238277]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.238296]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.244885] vethA: left promiscuous mode
| [   23.244917] ------------[ cut here ]------------
| [   23.244948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.245061] Tainted: [W]=WARN
[   23.245081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.245112] Workqueue: netns cleanup_net
[   23.245135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.245168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.245266] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   23.245290] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   23.245336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.245382] RBP: 0000000000000000 R08: ff1e72ef02ff9050 R09: ff1e72ef04b1c030
[   23.245424] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   23.245466] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030abd00
[   23.245508] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.245559] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.245593] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.245638] PKRU: 55555554
[   23.245652] Call Trace:
[   23.245666]  <TASK>
[   23.245682]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.245704]  __dev_notify_flags (net/core/dev.c:9787)
[   23.245727]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   23.245760]  __dev_set_promiscuity (net/core/dev.c:9630)
[   23.245786]  netif_set_promiscuity (net/core/dev.c:9639)
[   23.245813]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.245835]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   23.245864]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   23.245887]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   23.245907]  default_device_exit_batch (net/core/dev.c:13084)
[   23.245935]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.245956]  cleanup_net (net/core/net_namespace.c:702)
[   23.245978]  process_one_work (kernel/workqueue.c:3314)
[   23.246000]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.246022]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.246042]  kthread (kernel/kthread.c:436)
[   23.246062]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.246083]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.246104]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.246125]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.246162] ---[ end trace 0000000000000000 ]---
| [   23.246197] ------------[ cut here ]------------
| [   23.246223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.246330] Tainted: [W]=WARN
[   23.246349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.246383] Workqueue: netns cleanup_net
[   23.246403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.246434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.246523] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   23.246551] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.246593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.246630] RBP: 0000000000000000 R08: ff1e72ef02ff9050 R09: ff1e72ef04b1c030
[   23.246669] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   23.246710] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030abd00
[   23.246754] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.246794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.246831] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.246876] PKRU: 55555554
[   23.246892] Call Trace:
[   23.246906]  <TASK>
[   23.246920]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.246941]  notifier_call_chain (kernel/notifier.c:85)
[   23.246962]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   23.246994]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   23.247020]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   23.247041]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   23.247064]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   23.247085]  default_device_exit_batch (net/core/dev.c:13084)
[   23.247112]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.247135]  cleanup_net (net/core/net_namespace.c:702)
[   23.247155]  process_one_work (kernel/workqueue.c:3314)
[   23.247178]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.247198]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.247221]  kthread (kernel/kthread.c:436)
[   23.247243]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.247263]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.247282]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.247302]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.247338] ---[ end trace 0000000000000000 ]---
| [   23.247374] ------------[ cut here ]------------
| [   23.247399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.247505] Tainted: [W]=WARN
[   23.247525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.247562] Workqueue: netns cleanup_net
[   23.247585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.247612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.247706] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   23.247732] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.247771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.247815] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef04b1c030
[   23.247861] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   23.247902] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef030abd00
[   23.247938] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.247981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.248016] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.248058] PKRU: 55555554
[   23.248071] Call Trace:
[   23.248084]  <TASK>
[   23.248099]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.248120]  netif_close_many (net/core/dev.c:1804)
[   23.248143]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.248172]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.248200]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.248229]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.248255]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.248283]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.248305]  cleanup_net (net/core/net_namespace.c:702)
[   23.248327]  process_one_work (kernel/workqueue.c:3314)
[   23.248348]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.248370]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.248390]  kthread (kernel/kthread.c:436)
[   23.248411]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.248432]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.248454]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.248475]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.248512] ---[ end trace 0000000000000000 ]---
| [   23.248560] ------------[ cut here ]------------
| [   23.248586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.248696] Tainted: [W]=WARN
[   23.248718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.248751] Workqueue: netns cleanup_net
[   23.248769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.248797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.248893] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   23.248920] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.248963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.249000] RBP: 0000000000000000 R08: ff1e72ef02ff9050 R09: ff1e72ef04b1c030
[   23.249039] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   23.249079] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030abd00
[   23.249122] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.249164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.249197] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.249239] PKRU: 55555554
[   23.249252] Call Trace:
[   23.249266]  <TASK>
[   23.249281]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.249301]  netif_close_many (net/core/dev.c:1804)
[   23.249323]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.249350]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.249379]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.249406]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.249426]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.249455]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.249474]  cleanup_net (net/core/net_namespace.c:702)
[   23.249494]  process_one_work (kernel/workqueue.c:3314)
[   23.249514]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.249541]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.249565]  kthread (kernel/kthread.c:436)
[   23.249588]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.249607]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.249627]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.249649]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.249683] ---[ end trace 0000000000000000 ]---
| [   23.249719] ------------[ cut here ]------------
| [   23.249745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.249851] Tainted: [W]=WARN
[   23.249873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.249906] Workqueue: netns cleanup_net
[   23.249929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.249956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.250056] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   23.250086] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.250126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.250170] RBP: 0000000000000000 R08: ff1e72ef0336dd10 R09: ff1e72ef04b1c030
[   23.250210] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   23.250250] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030abd00
[   23.250292] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.250333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.250367] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.250405] PKRU: 55555554
[   23.250418] Call Trace:
[   23.250431]  <TASK>
[   23.250445]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.250467]  netif_close_many (net/core/dev.c:1804)
[   23.250487]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.250516]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.250551]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.250580]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.250600]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.250626]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.250647]  cleanup_net (net/core/net_namespace.c:702)
[   23.250669]  process_one_work (kernel/workqueue.c:3314)
[   23.250691]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.250711]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.250731]  kthread (kernel/kthread.c:436)
[   23.250751]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.250772]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.250791]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.250811]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.250845] ---[ end trace 0000000000000000 ]---
| [   23.250890] ------------[ cut here ]------------
| [   23.250919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.251030] Tainted: [W]=WARN
[   23.251052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.251084] Workqueue: netns cleanup_net
[   23.251107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.251141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.251236] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   23.251265] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.251312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.251349] RBP: 0000000000000000 R08: ff1e72ef03103090 R09: ff1e72ef04b1c030
[   23.251388] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   23.251428] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef030abd00
[   23.251470] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.251513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.251550] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.251590] PKRU: 55555554
[   23.251605] Call Trace:
[   23.251618]  <TASK>
[   23.251634]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.251656]  netif_state_change (net/core/dev.c:1605)
[   23.251678]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   23.251703]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   23.251725]  notifier_call_chain (kernel/notifier.c:85)
[   23.251748]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   23.251769]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.251798]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.251825]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.251858]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.251880]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.251904]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.251926]  cleanup_net (net/core/net_namespace.c:702)
[   23.251949]  process_one_work (kernel/workqueue.c:3314)
[   23.251970]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.251992]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.252011]  kthread (kernel/kthread.c:436)
[   23.252033]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.252056]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.252076]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.252095]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.252130] ---[ end trace 0000000000000000 ]---
| [   23.252165] ------------[ cut here ]------------
| [   23.252196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.252306] Tainted: [W]=WARN
[   23.252326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.252359] Workqueue: netns cleanup_net
[   23.252382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.252409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.252507] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   23.252541] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.252583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.252627] RBP: 0000000000000000 R08: ff1e72ef0481aa90 R09: ff1e72ef04b1c02c
[   23.252668] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   23.252708] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef030abd00
[   23.252748] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.252790] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.252824] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.252867] PKRU: 55555554
[   23.252881] Call Trace:
[   23.252895]  <TASK>
[   23.252910]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.252933]  netif_close_many (net/core/dev.c:1804)
[   23.252960]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.252989]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.253015]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.253040]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.253060]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.253088]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.253110]  cleanup_net (net/core/net_namespace.c:702)
[   23.253134]  process_one_work (kernel/workqueue.c:3314)
[   23.253155]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.253173]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.253194]  kthread (kernel/kthread.c:436)
[   23.253214]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.253234]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.253254]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.253276]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.253312] ---[ end trace 0000000000000000 ]---
| [   23.253378] ------------[ cut here ]------------
| [   23.253409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.253513] Tainted: [W]=WARN
[   23.253538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.253571] Workqueue: netns cleanup_net
[   23.253592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.253620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.253717] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.253745] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.253786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.253825] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef06fae830
[   23.253871] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   23.253915] R13: 0000000000000011 R14: ff1e72ef07757000 R15: ff1e72ef030abd00
[   23.253956] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.253998] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.254034] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.254076] PKRU: 55555554
[   23.254091] Call Trace:
[   23.254104]  <TASK>
[   23.254119]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.254143]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.254174]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.254198]  cleanup_net (net/core/net_namespace.c:702)
[   23.254219]  process_one_work (kernel/workqueue.c:3314)
[   23.254240]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.254262]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.254284]  kthread (kernel/kthread.c:436)
[   23.254305]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.254325]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.254346]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.254368]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.254408] ---[ end trace 0000000000000000 ]---
| [   23.254478] ------------[ cut here ]------------
| [   23.254506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.254615] Tainted: [W]=WARN
[   23.254634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.254669] Workqueue: netns cleanup_net
[   23.254693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.254721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.254814] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.254841] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.254882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.254924] RBP: 0000000000000000 R08: ff1e72ef02ff9050 R09: ff1e72ef06ff9830
[   23.254962] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   23.254999] R13: 0000000000000011 R14: ff1e72ef06fb3000 R15: ff1e72ef030abd00
[   23.255038] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.255082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.255114] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.255164] PKRU: 55555554
[   23.255179] Call Trace:
[   23.255192]  <TASK>
[   23.255204]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.255232]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.255262]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.255282]  cleanup_net (net/core/net_namespace.c:702)
[   23.255304]  process_one_work (kernel/workqueue.c:3314)
[   23.255324]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.255347]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.255370]  kthread (kernel/kthread.c:436)
[   23.255392]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.255412]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.255432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.255455]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.255567] vethB (unregistering): left promiscuous mode
| [   23.255604] ------------[ cut here ]------------
| [   23.255634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.255748] Tainted: [W]=WARN
[   23.255769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.255808] Workqueue: netns cleanup_net
[   23.255833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.255866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.255961] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   23.255991] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.256032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.256077] RBP: 0000000000000000 R08: ff1e72ef03103090 R09: ff1e72ef07740030
[   23.256118] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   23.256160] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef030abd00
[   23.256205] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.256253] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.256291] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.256335] PKRU: 55555554
[   23.256350] Call Trace:
[   23.256364]  <TASK>
[   23.256382]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.256405]  netif_close_many (net/core/dev.c:1804)
[   23.256427]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.256457]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.256486]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   23.256512]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   23.256538]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   23.256562]  notifier_call_chain (kernel/notifier.c:85)
[   23.256580]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   23.256608]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.256637]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.256661]  cleanup_net (net/core/net_namespace.c:702)
[   23.256688]  process_one_work (kernel/workqueue.c:3314)
[   23.256709]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.256729]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.256749]  kthread (kernel/kthread.c:436)
[   23.256768]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.256792]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.256811]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.256831]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.256871] ---[ end trace 0000000000000000 ]---
| [   23.256960] ------------[ cut here ]------------
| [   23.256992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.257101] Tainted: [W]=WARN
[   23.257125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.257167] Workqueue: netns cleanup_net
[   23.257189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.257217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.257308] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   23.257336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.257379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.257419] RBP: 0000000000000000 R08: ff1e72ef03103090 R09: ff1e72ef0775f030
[   23.257459] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   23.257499] R13: 0000000000000011 R14: ff1e72ef07745000 R15: ff1e72ef030abd00
[   23.257548] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.257590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.257624] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.257662] PKRU: 55555554
[   23.257676] Call Trace:
[   23.257690]  <TASK>
[   23.257703]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.257730]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   23.257750]  notifier_call_chain (kernel/notifier.c:85)
[   23.257771]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   23.257799]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.257825]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.257847]  cleanup_net (net/core/net_namespace.c:702)
[   23.257873]  process_one_work (kernel/workqueue.c:3314)
[   23.257896]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.257924]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.257945]  kthread (kernel/kthread.c:436)
[   23.257965]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.257984]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.258004]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.258024]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.258059] ---[ end trace 0000000000000000 ]---
| [   23.258134] ------------[ cut here ]------------
| [   23.258165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.258282] Tainted: [W]=WARN
[   23.258304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.258336] Workqueue: netns cleanup_net
[   23.258357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.258384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.258475] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.258503] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.258543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.258587] RBP: 0000000000000000 R08: ff1e72ef0336dd10 R09: ff1e72ef0775f030
[   23.258628] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   23.258668] R13: 0000000000000011 R14: ff1e72ef07743000 R15: ff1e72ef030abd00
[   23.258714] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.258759] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.258796] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.258837] PKRU: 55555554
[   23.258857] Call Trace:
[   23.258869]  <TASK>
[   23.258885]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.258912]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.258940]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.258961]  cleanup_net (net/core/net_namespace.c:702)
[   23.258985]  process_one_work (kernel/workqueue.c:3314)
[   23.259005]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.259026]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.259047]  kthread (kernel/kthread.c:436)
[   23.259068]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.259091]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.259110]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.259131]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.259168] ---[ end trace 0000000000000000 ]---
| [   23.259242] ------------[ cut here ]------------
| [   23.259269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.259374] Tainted: [W]=WARN
[   23.259393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.259424] Workqueue: netns cleanup_net
[   23.259451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.259479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.259579] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.259610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.259647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.259691] RBP: 0000000000000000 R08: ff1e72ef0481aa90 R09: ff1e72ef0777002c
[   23.259731] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   23.259769] R13: 0000000000000011 R14: ff1e72ef07748000 R15: ff1e72ef030abd00
[   23.259810] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.259856] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.259891] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.259932] PKRU: 55555554
[   23.259945] Call Trace:
[   23.259958]  <TASK>
[   23.259972]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.259999]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.260028]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.260050]  cleanup_net (net/core/net_namespace.c:702)
[   23.260072]  process_one_work (kernel/workqueue.c:3314)
[   23.260091]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.260113]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.260135]  kthread (kernel/kthread.c:436)
[   23.260156]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.260175]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.260196]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.260216]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.260258] ---[ end trace 0000000000000000 ]---
| [   23.261306] ------------[ cut here ]------------
| [   23.261368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/891
| [   23.261551] Tainted: [W]=WARN
[   23.261607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.261675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.261740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.261881] RSP: 0018:ff42304100defcc8 EFLAGS: 00010286
[   23.261945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.262020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   23.262096] RBP: 0000000000000000 R08: ff1e72ef060607d0 R09: ff1e72ef0769402c
[   23.262170] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.262245] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef0306e700
[   23.262323] FS:  00007f5451e57840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.262400] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.262468] CR2: 00007f54520617d0 CR3: 0000000005dc3006 CR4: 0000000000771ef0
[   23.262553] PKRU: 55555554
[   23.262601] Call Trace:
[   23.262649]  <TASK>
[   23.262698]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.262755]  register_netdevice (net/core/dev.c:11488)
[   23.262812]  register_netdev (net/core/dev.c:11552)
[   23.262876]  loopback_net_init (drivers/net/loopback.c:218)
[   23.262934]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   23.262998]  ops_init (net/core/net_namespace.c:137)
[   23.263055]  setup_net (net/core/net_namespace.c:446)
[   23.263112]  copy_net_ns (net/core/net_namespace.c:579)
[   23.263171]  create_new_namespaces (kernel/nsproxy.c:132)
[   23.263235]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   23.263301]  ksys_unshare (kernel/fork.c:3243)
[   23.263359]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   23.263415]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.263472]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.263542] RIP: 0033:0x7f5452119bcb
[   23.263599] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   23.263732] RSP: 002b:00007ffef74cce98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   23.263809] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5452119bcb
[   23.263894] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.263979] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.264056] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef74cf0c0
[   23.264137] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef74cf8ff
| [   23.264266] ---[ end trace 0000000000000000 ]---
| [   23.264389] ------------[ cut here ]------------
| [   23.264455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/891
| [   23.264645] Tainted: [W]=WARN
[   23.264707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.264777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.264840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.264979] RSP: 0018:ff42304100defcb0 EFLAGS: 00010286
[   23.265042] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.265120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   23.265198] RBP: 0000000000000000 R08: ff1e72ef0335dcd0 R09: ff1e72ef06fb7030
[   23.265274] R10: ff1e72ef07694120 R11: fefefefefefefeff R12: 0000000000000000
[   23.265352] R13: 0000000000000010 R14: ff1e72ef07694000 R15: ff1e72ef0306e700
[   23.265437] FS:  00007f5451e57840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.265515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.265589] CR2: 00007f54520617d0 CR3: 0000000005dc3006 CR4: 0000000000771ef0
[   23.265665] PKRU: 55555554
[   23.265713] Call Trace:
[   23.265761]  <TASK>
[   23.265809]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.265873]  register_netdevice (net/core/dev.c:11488)
[   23.265929]  register_netdev (net/core/dev.c:11552)
[   23.265986]  sit_init_net (net/ipv6/sit.c:1860)
[   23.266044]  ops_init (net/core/net_namespace.c:137)
[   23.266101]  setup_net (net/core/net_namespace.c:446)
[   23.266157]  copy_net_ns (net/core/net_namespace.c:579)
[   23.266215]  create_new_namespaces (kernel/nsproxy.c:132)
[   23.266278]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   23.266341]  ksys_unshare (kernel/fork.c:3243)
[   23.266398]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   23.266454]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.266511]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.266579] RIP: 0033:0x7f5452119bcb
[   23.266635] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   23.266766] RSP: 002b:00007ffef74cce98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   23.266842] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5452119bcb
[   23.266924] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.266999] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.267074] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef74cf0c0
[   23.267150] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef74cf8ff
| [   23.267274] ---[ end trace 0000000000000000 ]---
| [   23.270292] ------------[ cut here ]------------
| [   23.270325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/892
| [   23.270438] Tainted: [W]=WARN
[   23.270459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.270491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.270521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.270627] RSP: 0018:ff42304100def7b0 EFLAGS: 00010286
[   23.270657] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.270697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.270743] RBP: 0000000000000000 R08: ff1e72ef060607d0 R09: ff1e72ef0777c02c
[   23.270787] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.270824] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef0306e400
[   23.270875] FS:  00007fa515877840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.270919] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.270960] CR2: 00000000034b4988 CR3: 000000000765f005 CR4: 0000000000771ef0
[   23.271007] PKRU: 55555554
[   23.271022] Call Trace:
[   23.271037]  <TASK>
[   23.271051]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.271074]  __dev_notify_flags (net/core/dev.c:9787)
[   23.271096]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.271116]  netif_change_flags (net/core/dev.c:9820)
[   23.271137]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.271159]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.271189]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.271209]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.271232]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.271251]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.271282]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.271305]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.271329]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.271359]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.271379]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.271408]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.271430]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.271452]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.271473]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.271494]  ___sys_sendmsg (net/socket.c:2752)
[   23.271516]  __sys_sendmsg (net/socket.c:2784)
[   23.271541]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.271562]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.271593] RIP: 0033:0x7fa515ab108e
[   23.271617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.271718] RSP: 002b:00007ffc58ccf760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.271759] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa515ab108e
[   23.271798] RDX: 0000000000000000 RSI: 00007ffc58ccf810 RDI: 0000000000000005
[   23.271837] RBP: 00007ffc58ccf770 R08: 0000000000000000 R09: 0000000000000000
[   23.271886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.271926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc58ccfee0
| [   23.271985] ---[ end trace 0000000000000000 ]---
| [   23.285635] ------------[ cut here ]------------
| [   23.285667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.285781] Tainted: [W]=WARN
[   23.285804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.285841] Workqueue: netns cleanup_net
[   23.285870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.285897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.285997] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   23.286027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.286067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.286108] RBP: 0000000000000000 R08: ff1e72ef03103210 R09: ff1e72ef04968830
[   23.286152] R10: ff1e72ef04b1f120 R11: fefefefefefefeff R12: 0000000000000000
[   23.286193] R13: 0000000000000011 R14: ff1e72ef04b1f000 R15: ff1e72ef030abd00
[   23.286232] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.286265] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.286304] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.286347] PKRU: 55555554
[   23.286362] Call Trace:
[   23.286376]  <TASK>
[   23.286390]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.286414]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.286437]  cleanup_net (net/core/net_namespace.c:702)
[   23.286459]  process_one_work (kernel/workqueue.c:3314)
[   23.286480]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.286501]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.286523]  kthread (kernel/kthread.c:436)
[   23.286550]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.286569]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.286591]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.286613]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.286651] ---[ end trace 0000000000000000 ]---
| [   23.292870] ------------[ cut here ]------------
| [   23.292902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.293022] Tainted: [W]=WARN
[   23.293042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.293073] Workqueue: netns cleanup_net
[   23.293093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.293125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.293214] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   23.293243] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.293284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.293323] RBP: 0000000000000000 R08: ff1e72ef03081a90 R09: ff1e72ef04b1f02c
[   23.293364] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[   23.293409] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef030abd00
[   23.293460] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.293497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.293536] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.293570] PKRU: 55555554
[   23.293588] Call Trace:
[   23.293603]  <TASK>
[   23.293619]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.293641]  netif_close_many (net/core/dev.c:1804)
[   23.293663]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.293690]  ? xas_load (lib/xarray.c:239)
[   23.293715]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.293740]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.293762]  cleanup_net (net/core/net_namespace.c:702)
[   23.293787]  process_one_work (kernel/workqueue.c:3314)
[   23.293809]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.293828]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.293851]  kthread (kernel/kthread.c:436)
[   23.293872]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.293897]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.293919]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.293939]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.293976] ---[ end trace 0000000000000000 ]---
| [   23.294055] ------------[ cut here ]------------
| [   23.294084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   23.294198] Tainted: [W]=WARN
[   23.294219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.294247] Workqueue: netns cleanup_net
[   23.294271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.294301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.294400] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   23.294429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.294468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.294510] RBP: 0000000000000000 R08: ff1e72ef03081a90 R09: ff1e72ef04b9782c
[   23.294556] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[   23.294594] R13: 0000000000000011 R14: ff1e72ef07003000 R15: ff1e72ef030abd00
[   23.294647] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.294697] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.294728] CR2: 00007f0b4fc0c000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   23.294772] PKRU: 55555554
[   23.294784] Call Trace:
[   23.294794]  <TASK>
[   23.294817]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.294846]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.294880]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.294900]  cleanup_net (net/core/net_namespace.c:702)
[   23.294922]  process_one_work (kernel/workqueue.c:3314)
[   23.294943]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.294962]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.294982]  kthread (kernel/kthread.c:436)
[   23.295003]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.295023]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.295046]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.295072]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.295109] ---[ end trace 0000000000000000 ]---
| [   23.295221] ------------[ cut here ]------------
| [   23.295251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/900
| [   23.295361] Tainted: [W]=WARN
[   23.295389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.295424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.295454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.295553] RSP: 0018:ff42304100e0fcc8 EFLAGS: 00010286
[   23.295583] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.295623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.295663] RBP: 0000000000000000 R08: ff1e72ef04845d10 R09: ff1e72ef0774b02c
[   23.295703] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   23.295744] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef0306e400
[   23.295786] FS:  00007fe81408f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.295833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.295874] CR2: 00007fe814296430 CR3: 00000000073a2003 CR4: 0000000000771ef0
[   23.295917] PKRU: 55555554
[   23.295934] Call Trace:
[   23.295949]  <TASK>
[   23.295966]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.296000]  register_netdevice (net/core/dev.c:11488)
[   23.296029]  register_netdev (net/core/dev.c:11552)
[   23.296052]  loopback_net_init (drivers/net/loopback.c:218)
[   23.296073]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   23.296100]  ops_init (net/core/net_namespace.c:137)
[   23.296119]  setup_net (net/core/net_namespace.c:446)
[   23.296140]  copy_net_ns (net/core/net_namespace.c:579)
[   23.296164]  create_new_namespaces (kernel/nsproxy.c:132)
[   23.296197]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   23.296227]  ksys_unshare (kernel/fork.c:3243)
[   23.296250]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   23.296270]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.296293]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.296321] RIP: 0033:0x7fe814351bcb
[   23.296341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   23.296434] RSP: 002b:00007fffc2535428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   23.296477] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe814351bcb
[   23.296517] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.296556] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.296596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc2537650
[   23.296637] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc25398ff
| [   23.296695] ---[ end trace 0000000000000000 ]---
| [   23.296759] ------------[ cut here ]------------
| [   23.296786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/900
| [   23.296894] Tainted: [W]=WARN
[   23.296916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.296954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.296980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.297085] RSP: 0018:ff42304100e0fcb0 EFLAGS: 00010286
[   23.297115] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.297156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.297194] RBP: 0000000000000000 R08: ff1e72ef0336db10 R09: ff1e72ef07779030
[   23.297236] R10: ff1e72ef0774b120 R11: fefefefefefefeff R12: 0000000000000000
[   23.297285] R13: 0000000000000010 R14: ff1e72ef0774b000 R15: ff1e72ef0306e400
[   23.297337] FS:  00007fe81408f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.297382] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.297418] CR2: 00007fe814296430 CR3: 00000000073a2003 CR4: 0000000000771ef0
[   23.297456] PKRU: 55555554
[   23.297470] Call Trace:
[   23.297484]  <TASK>
[   23.297496]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.297517]  register_netdevice (net/core/dev.c:11488)
[   23.297541]  register_netdev (net/core/dev.c:11552)
[   23.297562]  sit_init_net (net/ipv6/sit.c:1860)
[   23.297583]  ops_init (net/core/net_namespace.c:137)
[   23.297603]  setup_net (net/core/net_namespace.c:446)
[   23.297623]  copy_net_ns (net/core/net_namespace.c:579)
[   23.297643]  create_new_namespaces (kernel/nsproxy.c:132)
[   23.297674]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   23.297703]  ksys_unshare (kernel/fork.c:3243)
[   23.297723]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   23.297745]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.297767]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.297795] RIP: 0033:0x7fe814351bcb
[   23.297821] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   23.297932] RSP: 002b:00007fffc2535428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   23.297984] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe814351bcb
[   23.298021] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.298068] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.298107] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc2537650
[   23.298147] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc25398ff
| [   23.298203] ---[ end trace 0000000000000000 ]---
| [   23.301276] ------------[ cut here ]------------
| [   23.301344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/901
| [   23.301525] Tainted: [W]=WARN
[   23.301590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.301658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.301722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.301861] RSP: 0018:ff42304100e177b0 EFLAGS: 00010286
[   23.301929] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.302009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   23.302084] RBP: 0000000000000000 R08: ff1e72ef04845d10 R09: ff1e72ef06fb702c
[   23.302162] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   23.302239] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef0306e700
[   23.302318] FS:  00007f2ef4199840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.302400] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.302470] CR2: 000000000ec54988 CR3: 000000000321e003 CR4: 0000000000771ef0
[   23.302556] PKRU: 55555554
[   23.302604] Call Trace:
[   23.302652]  <TASK>
[   23.302701]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.302758]  __dev_notify_flags (net/core/dev.c:9787)
[   23.302815]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.302883]  netif_change_flags (net/core/dev.c:9820)
[   23.302939]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.302996]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.303061]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.303119]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.303175]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.303231]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.303295]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.303357]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.303414]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.303477]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.303542]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.303608]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.303667]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.303727]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.303785]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.303840]  ___sys_sendmsg (net/socket.c:2752)
[   23.303902]  __sys_sendmsg (net/socket.c:2784)
[   23.303959]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.304016]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.304078] RIP: 0033:0x7f2ef43d308e
[   23.304133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.304260] RSP: 002b:00007ffe738b49c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.304335] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ef43d308e
[   23.304410] RDX: 0000000000000000 RSI: 00007ffe738b4a70 RDI: 0000000000000005
[   23.304485] RBP: 00007ffe738b49d0 R08: 0000000000000000 R09: 0000000000000000
[   23.304566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.304642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe738b5140
| [   23.304766] ---[ end trace 0000000000000000 ]---
| [   23.315433] ------------[ cut here ]------------
| [   23.315498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/904
| [   23.315677] Tainted: [W]=WARN
[   23.315732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.315800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.315871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.316000] RSP: 0018:ff42304100e27680 EFLAGS: 00010286
[   23.316062] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.316137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   23.316212] RBP: 0000000000000000 R08: ff1e72ef0312ab90 R09: ff1e72ef04b6b030
[   23.316286] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   23.316360] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef0306e500
[   23.316438] FS:  00007f634b644840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.316517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.316591] CR2: 000000000042ebe0 CR3: 0000000003256006 CR4: 0000000000771ef0
[   23.316668] PKRU: 55555554
[   23.316715] Call Trace:
[   23.316763]  <TASK>
[   23.316812]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.316875]  __dev_notify_flags (net/core/dev.c:9787)
[   23.316931]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   23.316987]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   23.317053]  veth_newlink (drivers/net/veth.c:1871)
[   23.317112]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.317169]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.317232]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.317290]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.317347]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.317405]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.317462]  ___sys_sendmsg (net/socket.c:2752)
[   23.317519]  __sys_sendmsg (net/socket.c:2784)
[   23.317579]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.317637]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.317701] RIP: 0033:0x7f634b87e08e
[   23.317757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.317894] RSP: 002b:00007ffeb4b76080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.317971] RAX: ffffffffffffffda RBX: 00007ffeb4b76828 RCX: 00007f634b87e08e
[   23.318047] RDX: 0000000000000000 RSI: 00007ffeb4b76130 RDI: 0000000000000005
[   23.318122] RBP: 00007ffeb4b76090 R08: 0000000000000000 R09: 0000000000000000
[   23.318196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.318272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb4b767f0
| [   23.318396] ---[ end trace 0000000000000000 ]---
| [   23.318571] ------------[ cut here ]------------
| [   23.318634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/904
| [   23.318811] Tainted: [W]=WARN
[   23.318873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.318941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.319004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.319136] RSP: 0018:ff42304100e27900 EFLAGS: 00010286
[   23.319199] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.319273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   23.319349] RBP: 0000000000000000 R08: ff1e72ef018ac690 R09: ff1e72ef0637c030
[   23.319423] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   23.319498] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef0306e500
[   23.319585] FS:  00007f634b644840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.319661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.319731] CR2: 000000000042ebe0 CR3: 0000000003256006 CR4: 0000000000771ef0
[   23.319809] PKRU: 55555554
[   23.319868] Call Trace:
[   23.319920]  <TASK>
[   23.319968]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.320025]  __dev_notify_flags (net/core/dev.c:9787)
[   23.320081]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   23.320137]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.320194]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.320256]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.320314]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.320383]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.320440]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.320496]  ___sys_sendmsg (net/socket.c:2752)
[   23.320561]  __sys_sendmsg (net/socket.c:2784)
[   23.320618]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.320680]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.320743] RIP: 0033:0x7f634b87e08e
[   23.320798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.320933] RSP: 002b:00007ffeb4b76080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.321009] RAX: ffffffffffffffda RBX: 00007ffeb4b76828 RCX: 00007f634b87e08e
[   23.321084] RDX: 0000000000000000 RSI: 00007ffeb4b76130 RDI: 0000000000000005
[   23.321159] RBP: 00007ffeb4b76090 R08: 0000000000000000 R09: 0000000000000000
[   23.321234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.321309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb4b767f0
| [   23.321433] ---[ end trace 0000000000000000 ]---
| [   23.324441] ------------[ cut here ]------------
| [   23.324473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/905
| [   23.324601] Tainted: [W]=WARN
[   23.324623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.324657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.324688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.324784] RSP: 0018:ff42304100e27680 EFLAGS: 00010286
[   23.324813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.324859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.324899] RBP: 0000000000000000 R08: ff1e72ef018fc110 R09: ff1e72ef0777d030
[   23.324940] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   23.324985] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef01df1900
[   23.325021] FS:  00007f3c10f7a840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.325065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.325098] CR2: 00007f3c112e1f6d CR3: 000000000312f003 CR4: 0000000000771ef0
[   23.325141] PKRU: 55555554
[   23.325156] Call Trace:
[   23.325169]  <TASK>
[   23.325187]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.325209]  __dev_notify_flags (net/core/dev.c:9787)
[   23.325230]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   23.325250]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   23.325278]  veth_newlink (drivers/net/veth.c:1871)
[   23.325302]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.325324]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.325354]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.325379]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.325399]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.325420]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.325439]  ___sys_sendmsg (net/socket.c:2752)
[   23.325461]  __sys_sendmsg (net/socket.c:2784)
[   23.325483]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.325504]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.325535] RIP: 0033:0x7f3c111b408e
[   23.325555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.325649] RSP: 002b:00007ffc7c89a100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.325691] RAX: ffffffffffffffda RBX: 00007ffc7c89a8a8 RCX: 00007f3c111b408e
[   23.325732] RDX: 0000000000000000 RSI: 00007ffc7c89a1b0 RDI: 0000000000000005
[   23.325772] RBP: 00007ffc7c89a110 R08: 0000000000000000 R09: 0000000000000000
[   23.325809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.325851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7c89a870
| [   23.325909] ---[ end trace 0000000000000000 ]---
| [   23.326016] ------------[ cut here ]------------
| [   23.326043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/905
| [   23.326150] Tainted: [W]=WARN
[   23.326171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.326208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.326233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.326325] RSP: 0018:ff42304100e27900 EFLAGS: 00010286
[   23.326356] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.326396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.326437] RBP: 0000000000000000 R08: ff1e72ef0336d710 R09: ff1e72ef07741030
[   23.326476] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   23.326515] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef01df1900
[   23.326561] FS:  00007f3c10f7a840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.326596] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.326631] CR2: 00007f3c112e1f6d CR3: 000000000312f003 CR4: 0000000000771ef0
[   23.326671] PKRU: 55555554
[   23.326684] Call Trace:
[   23.326698]  <TASK>
[   23.326712]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.326733]  __dev_notify_flags (net/core/dev.c:9787)
[   23.326752]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   23.326775]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.326796]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.326827]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.326851]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.326875]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.326899]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.326919]  ___sys_sendmsg (net/socket.c:2752)
[   23.326938]  __sys_sendmsg (net/socket.c:2784)
[   23.326958]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.326981]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.327007] RIP: 0033:0x7f3c111b408e
[   23.327027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.327124] RSP: 002b:00007ffc7c89a100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.327163] RAX: ffffffffffffffda RBX: 00007ffc7c89a8a8 RCX: 00007f3c111b408e
[   23.327202] RDX: 0000000000000000 RSI: 00007ffc7c89a1b0 RDI: 0000000000000005
[   23.327241] RBP: 00007ffc7c89a110 R08: 0000000000000000 R09: 0000000000000000
[   23.327280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.327323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7c89a870
| [   23.327379] ---[ end trace 0000000000000000 ]---
| [   23.330369] ------------[ cut here ]------------
| [   23.330431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/906
| [   23.330612] Tainted: [W]=WARN
[   23.330666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.330734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.330796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.330933] RSP: 0018:ff42304100e2f680 EFLAGS: 00010286
[   23.330995] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.331070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   23.331145] RBP: 0000000000000000 R08: ff1e72ef05e3cc90 R09: ff1e72ef07747030
[   23.331220] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   23.331295] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef0306e700
[   23.331373] FS:  00007fab525a9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.331451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.331521] CR2: 00007fab52910f6d CR3: 0000000005d37002 CR4: 0000000000771ef0
[   23.331600] PKRU: 55555554
[   23.331648] Call Trace:
[   23.331695]  <TASK>
[   23.331743]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.331800]  __dev_notify_flags (net/core/dev.c:9787)
[   23.331865]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   23.331920]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   23.331983]  veth_newlink (drivers/net/veth.c:1871)
[   23.332040]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.332097]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.332159]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.332217]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.332274]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.332330]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.332387]  ___sys_sendmsg (net/socket.c:2752)
[   23.332444]  __sys_sendmsg (net/socket.c:2784)
[   23.332504]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.332568]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.332632] RIP: 0033:0x7fab527e308e
[   23.332688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.332817] RSP: 002b:00007ffdc6f392f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.332906] RAX: ffffffffffffffda RBX: 00007ffdc6f39a98 RCX: 00007fab527e308e
[   23.332980] RDX: 0000000000000000 RSI: 00007ffdc6f393a0 RDI: 0000000000000005
[   23.333056] RBP: 00007ffdc6f39300 R08: 0000000000000000 R09: 0000000000000000
[   23.333136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.333215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc6f39a60
| [   23.333338] ---[ end trace 0000000000000000 ]---
| [   23.333498] ------------[ cut here ]------------
| [   23.333567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/906
| [   23.333745] Tainted: [W]=WARN
[   23.333800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.333875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.333938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.334070] RSP: 0018:ff42304100e2f900 EFLAGS: 00010286
[   23.334132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.334209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   23.334284] RBP: 0000000000000000 R08: ff1e72ef0336dd90 R09: ff1e72ef0774c030
[   23.334359] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.334436] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef0306e700
[   23.334514] FS:  00007fab525a9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.334598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.334667] CR2: 00007fab52910f6d CR3: 0000000005d37002 CR4: 0000000000771ef0
[   23.334744] PKRU: 55555554
[   23.334792] Call Trace:
[   23.334840]  <TASK>
[   23.334893]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.334949]  __dev_notify_flags (net/core/dev.c:9787)
[   23.335005]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   23.335061]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.335118]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.335184]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.335241]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.335298]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.335355]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.335410]  ___sys_sendmsg (net/socket.c:2752)
[   23.335467]  __sys_sendmsg (net/socket.c:2784)
[   23.335524]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.335588]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.335650] RIP: 0033:0x7fab527e308e
[   23.335706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.335834] RSP: 002b:00007ffdc6f392f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.335914] RAX: ffffffffffffffda RBX: 00007ffdc6f39a98 RCX: 00007fab527e308e
[   23.335990] RDX: 0000000000000000 RSI: 00007ffdc6f393a0 RDI: 0000000000000005
[   23.336065] RBP: 00007ffdc6f39300 R08: 0000000000000000 R09: 0000000000000000
[   23.336141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.336218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc6f39a60
| [   23.336343] ---[ end trace 0000000000000000 ]---
| [   23.339307] ------------[ cut here ]------------
| [   23.339937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/907
| [   23.340062] Tainted: [W]=WARN
[   23.340086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.340120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.340147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.340240] RSP: 0018:ff42304100e2f798 EFLAGS: 00010286
[   23.340269] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.340312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.340351] RBP: 0000000000000000 R08: ff1e72ef018ac690 R09: ff1e72ef07741030
[   23.340395] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   23.340433] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef01df1900
[   23.340474] FS:  00007fee3be66840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.340517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.340557] CR2: 0000000024129988 CR3: 00000000033b5005 CR4: 0000000000771ef0
[   23.340597] PKRU: 55555554
[   23.340613] Call Trace:
[   23.340627]  <TASK>
[   23.340640]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.340665]  notifier_call_chain (kernel/notifier.c:85)
[   23.340683]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   23.340711]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   23.340732]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.340752]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.340772]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.340794]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.340824]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.340845]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.340871]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.340900]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.340923]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.340955]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.340976]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.340999]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.341023]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.341043]  ___sys_sendmsg (net/socket.c:2752)
[   23.341065]  __sys_sendmsg (net/socket.c:2784)
[   23.341088]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.341109]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.341138] RIP: 0033:0x7fee3c0a008e
[   23.341158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.341248] RSP: 002b:00007ffc2f19e8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.341290] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fee3c0a008e
[   23.341332] RDX: 0000000000000000 RSI: 00007ffc2f19e970 RDI: 0000000000000005
[   23.341369] RBP: 00007ffc2f19e8d0 R08: 0000000000000000 R09: 0000000000000000
[   23.341411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6b
[   23.341454] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2f19f040
| [   23.341510] ---[ end trace 0000000000000000 ]---
| [   23.344490] ------------[ cut here ]------------
| [   23.344570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/908
| [   23.344787] Tainted: [W]=WARN
[   23.344855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.344935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.345015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.345202] RSP: 0018:ff42304100e37798 EFLAGS: 00010286
[   23.345279] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.345370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   23.345483] RBP: 0000000000000000 R08: ff1e72ef05e3cc90 R09: ff1e72ef0774c030
[   23.345562] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   23.345637] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef0306e700
[   23.345715] FS:  00007fd069666840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.345793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.345871] CR2: 0000000022b76988 CR3: 000000000713b005 CR4: 0000000000771ef0
[   23.345948] PKRU: 55555554
[   23.345996] Call Trace:
[   23.346044]  <TASK>
[   23.346093]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.346149]  notifier_call_chain (kernel/notifier.c:85)
[   23.346206]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   23.346270]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   23.346327]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.346384]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.346440]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.346496]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.346567]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.346623]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.346679]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.346742]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.346798]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.346868]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.346926]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.346984]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.347040]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.347096]  ___sys_sendmsg (net/socket.c:2752)
[   23.347153]  __sys_sendmsg (net/socket.c:2784)
[   23.347209]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.347266]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.347328] RIP: 0033:0x7fd0698a008e
[   23.347383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.347513] RSP: 002b:00007ffc22bb8240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.347598] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd0698a008e
[   23.347676] RDX: 0000000000000000 RSI: 00007ffc22bb82f0 RDI: 0000000000000005
[   23.347752] RBP: 00007ffc22bb8250 R08: 0000000000000000 R09: 0000000000000000
[   23.347839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6b
[   23.347919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc22bb89c0
| [   23.348045] ---[ end trace 0000000000000000 ]---
| [   23.352008] ------------[ cut here ]------------
| [   23.352053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/909
| [   23.352161] Tainted: [W]=WARN
[   23.352181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.352220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.352244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.352342] RSP: 0018:ff42304100e37798 EFLAGS: 00010286
[   23.352372] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.352414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.352453] RBP: 0000000000000000 R08: ff1e72ef0336d710 R09: ff1e72ef07741030
[   23.352498] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   23.352540] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef01df1900
[   23.352585] FS:  00007f670fbc9840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.352631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.352666] CR2: 00007f670ff51900 CR3: 0000000006dab001 CR4: 0000000000771ef0
[   23.352707] PKRU: 55555554
[   23.352722] Call Trace:
[   23.352737]  <TASK>
[   23.352751]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.352773]  notifier_call_chain (kernel/notifier.c:85)
[   23.352796]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   23.352824]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   23.352844]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.352872]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.352893]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.352914]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.352941]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.352960]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.352982]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.353010]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.353035]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.353065]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.353088]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.353111]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.353132]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.353153]  ___sys_sendmsg (net/socket.c:2752)
[   23.353176]  __sys_sendmsg (net/socket.c:2784)
[   23.353197]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.353218]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.353246] RIP: 0033:0x7f670fe0308e
[   23.353268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.353363] RSP: 002b:00007ffdf947c940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.353404] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f670fe0308e
[   23.353448] RDX: 0000000000000000 RSI: 00007ffdf947c9f0 RDI: 0000000000000005
[   23.353490] RBP: 00007ffdf947c950 R08: 0000000000000000 R09: 0000000000000000
[   23.353541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6b
[   23.353578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf947d0c0
| [   23.353641] ---[ end trace 0000000000000000 ]---
| [   23.356539] ------------[ cut here ]------------
| [   23.356573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/910
| [   23.356727] Tainted: [W]=WARN
[   23.356745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.356773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.356806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.356994] RSP: 0018:ff42304100e3f798 EFLAGS: 00010286
[   23.357038] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.357082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.357141] RBP: 0000000000000000 R08: ff1e72ef0312ab90 R09: ff1e72ef07002030
[   23.357199] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   23.357233] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef030abd00
[   23.357268] FS:  00007f78df8f7840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.357340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.357380] CR2: 000000003d4e7988 CR3: 0000000006083006 CR4: 0000000000771ef0
[   23.357439] PKRU: 55555554
[   23.357452] Call Trace:
[   23.357472]  <TASK>
[   23.357484]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.357514]  notifier_call_chain (kernel/notifier.c:85)
[   23.357541]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   23.357578]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   23.357597]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.357618]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.357647]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.357668]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.357696]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.357716]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.357740]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.357765]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.357791]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.357820]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.357841]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.357866]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.357888]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.357908]  ___sys_sendmsg (net/socket.c:2752)
[   23.357930]  __sys_sendmsg (net/socket.c:2784)
[   23.357953]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.357973]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.357997] RIP: 0033:0x7f78dfb3108e
[   23.358018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.358122] RSP: 002b:00007ffe8b9fada0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.358162] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f78dfb3108e
[   23.358203] RDX: 0000000000000000 RSI: 00007ffe8b9fae50 RDI: 0000000000000005
[   23.358247] RBP: 00007ffe8b9fadb0 R08: 0000000000000000 R09: 0000000000000000
[   23.358287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6b
[   23.358326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8b9fb520
| [   23.358381] ---[ end trace 0000000000000000 ]---
| [   23.362282] ------------[ cut here ]------------
| [   23.362325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/911
| [   23.362438] Tainted: [W]=WARN
[   23.362463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.362495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.362535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.362629] RSP: 0018:ff42304100e47798 EFLAGS: 00010286
[   23.362656] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.362699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.362740] RBP: 0000000000000000 R08: ff1e72ef0336dd90 R09: ff1e72ef07741030
[   23.362781] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.362821] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef01df1900
[   23.362883] FS:  00007f45d8779840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.362924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.362960] CR2: 00007f45d8b01900 CR3: 000000000499f004 CR4: 0000000000771ef0
[   23.363003] PKRU: 55555554
[   23.363016] Call Trace:
[   23.363032]  <TASK>
[   23.363048]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.363076]  notifier_call_chain (kernel/notifier.c:85)
[   23.363098]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   23.363125]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   23.363146]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.363167]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.363187]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.363209]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.363239]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.363260]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.363279]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.363306]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.363326]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.363357]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.363376]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.363397]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.363420]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.363441]  ___sys_sendmsg (net/socket.c:2752)
[   23.363464]  __sys_sendmsg (net/socket.c:2784)
[   23.363484]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.363505]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.363538] RIP: 0033:0x7f45d89b308e
[   23.363559] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.363656] RSP: 002b:00007ffd8494d740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.363696] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f45d89b308e
[   23.363734] RDX: 0000000000000000 RSI: 00007ffd8494d7f0 RDI: 0000000000000005
[   23.363774] RBP: 00007ffd8494d750 R08: 0000000000000000 R09: 0000000000000000
[   23.363818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6b
[   23.363860] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8494dec0
| [   23.363914] ---[ end trace 0000000000000000 ]---
| [   23.366812] ------------[ cut here ]------------
| [   23.366853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/912
| [   23.367004] Tainted: [W]=WARN
[   23.367039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.367075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.367133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.367324] RSP: 0018:ff42304100e4f798 EFLAGS: 00010286
[   23.367363] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.367440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[   23.367534] RBP: 0000000000000000 R08: ff1e72ef018fc110 R09: ff1e72ef07002030
[   23.367591] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   23.367627] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef030abd00
[   23.367669] FS:  00007f7861ff7840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.367714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.367748] CR2: 00000000329b2988 CR3: 0000000007076002 CR4: 0000000000771ef0
[   23.367790] PKRU: 55555554
[   23.367803] Call Trace:
[   23.367814]  <TASK>
[   23.367830]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.367855]  notifier_call_chain (kernel/notifier.c:85)
[   23.367880]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   23.367907]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   23.367931]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.367955]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.367975]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.367997]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.368025]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.368047]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.368068]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.368095]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.368117]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.368146]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.368165]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.368184]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.368205]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.368227]  ___sys_sendmsg (net/socket.c:2752)
[   23.368249]  __sys_sendmsg (net/socket.c:2784)
[   23.368270]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.368288]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.368315] RIP: 0033:0x7f786223108e
[   23.368333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.368431] RSP: 002b:00007fff04075490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.368475] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f786223108e
[   23.368514] RDX: 0000000000000000 RSI: 00007fff04075540 RDI: 0000000000000005
[   23.368559] RBP: 00007fff040754a0 R08: 0000000000000000 R09: 0000000000000000
[   23.368601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6b
[   23.368640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff04075c10
| [   23.371687] vethA: entered promiscuous mode
| [   23.371717] ------------[ cut here ]------------
| [   23.371746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/913
| [   23.371869] Tainted: [W]=WARN
[   23.371891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.371926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.371951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.372044] RSP: 0018:ff42304100e577f0 EFLAGS: 00010286
[   23.372068] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   23.372108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.372147] RBP: 0000000000000000 R08: ff1e72ef018ac690 R09: ff1e72ef06fb1030
[   23.372189] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   23.372232] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef0306e400
[   23.372277] FS:  00007f447c7eb840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.372322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.372355] CR2: 000000003991a9e8 CR3: 00000000018a3006 CR4: 0000000000771ef0
[   23.372395] PKRU: 55555554
[   23.372410] Call Trace:
[   23.372425]  <TASK>
[   23.372439]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.372461]  __dev_notify_flags (net/core/dev.c:9787)
[   23.372483]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   23.372511]  __dev_set_promiscuity (net/core/dev.c:9630)
[   23.372541]  netif_set_promiscuity (net/core/dev.c:9639)
[   23.372569]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   23.372588]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.372607]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   23.372630]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   23.372653]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.372672]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.372692]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.372721]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.372744]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.372764]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.372785]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.372807]  ___sys_sendmsg (net/socket.c:2752)
[   23.372828]  __sys_sendmsg (net/socket.c:2784)
[   23.372852]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.372874]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.372903] RIP: 0033:0x7f447ca2508e
[   23.372923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.373023] RSP: 002b:00007ffe744d7100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.373062] RAX: ffffffffffffffda RBX: 00007ffe744d78b0 RCX: 00007f447ca2508e
[   23.373107] RDX: 0000000000000000 RSI: 00007ffe744d71b0 RDI: 0000000000000005
[   23.373149] RBP: 00007ffe744d7110 R08: 0000000000000000 R09: 0000000000000000
[   23.373189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.373227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe744d7880
| [   23.373280] ---[ end trace 0000000000000000 ]---
| [   23.373319] ------------[ cut here ]------------
| [   23.373347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/913
| [   23.373441] Tainted: [W]=WARN
[   23.373463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.373498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.373531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.373630] RSP: 0018:ff42304100e577a8 EFLAGS: 00010286
[   23.373660] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.373710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.373754] RBP: 0000000000000000 R08: ff1e72ef018ac690 R09: ff1e72ef06fb1030
[   23.373794] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   23.373833] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef0306e400
[   23.373879] FS:  00007f447c7eb840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.373922] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.373954] CR2: 000000003991a9e8 CR3: 00000000018a3006 CR4: 0000000000771ef0
[   23.373996] PKRU: 55555554
[   23.374008] Call Trace:
[   23.374021]  <TASK>
[   23.374035]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.374056]  notifier_call_chain (kernel/notifier.c:85)
[   23.374079]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   23.374106]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   23.374136]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   23.374163]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   23.374185]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.374206]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.374228]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.374255]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.374279]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.374300]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.374323]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.374344]  ___sys_sendmsg (net/socket.c:2752)
[   23.374365]  __sys_sendmsg (net/socket.c:2784)
[   23.374388]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.374410]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.374436] RIP: 0033:0x7f447ca2508e
[   23.374458] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.374558] RSP: 002b:00007ffe744d7100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.374596] RAX: ffffffffffffffda RBX: 00007ffe744d78b0 RCX: 00007f447ca2508e
[   23.374637] RDX: 0000000000000000 RSI: 00007ffe744d71b0 RDI: 0000000000000005
[   23.374677] RBP: 00007ffe744d7110 R08: 0000000000000000 R09: 0000000000000000
[   23.374715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.374758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe744d7880
| [   23.374813] ---[ end trace 0000000000000000 ]---
| [   23.374851] ------------[ cut here ]------------
| [   23.374877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/913
| [   23.374983] Tainted: [W]=WARN
[   23.375004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.375039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.375063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.375154] RSP: 0018:ff42304100e57748 EFLAGS: 00010286
[   23.375183] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.375223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.375263] RBP: 0000000000000000 R08: ff1e72ef05e3c410 R09: ff1e72ef06fb1030
[   23.375306] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[   23.375350] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef0306e400
[   23.375391] FS:  00007f447c7eb840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.375435] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.375463] CR2: 000000003991a9e8 CR3: 00000000018a3006 CR4: 0000000000771ef0
[   23.375507] PKRU: 55555554
[   23.375521] Call Trace:
[   23.375538]  <TASK>
[   23.375554]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.375575]  notifier_call_chain (kernel/notifier.c:85)
[   23.375596]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   23.375618]  netif_set_mtu (net/core/dev.c:9910)
[   23.375637]  ? __netdev_update_features (net/core/dev.c:11006)
[   23.375666]  dev_set_mtu (net/core/dev_api.c:249)
[   23.375689]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   23.375710]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   23.375728]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.375750]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.375771]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.375802]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.375823]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.375843]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.375866]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.375886]  ___sys_sendmsg (net/socket.c:2752)
[   23.375910]  __sys_sendmsg (net/socket.c:2784)
[   23.375930]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.375953]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.375978] RIP: 0033:0x7f447ca2508e
[   23.375998] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.376087] RSP: 002b:00007ffe744d7100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.376127] RAX: ffffffffffffffda RBX: 00007ffe744d78b0 RCX: 00007f447ca2508e
[   23.376167] RDX: 0000000000000000 RSI: 00007ffe744d71b0 RDI: 0000000000000005
[   23.376207] RBP: 00007ffe744d7110 R08: 0000000000000000 R09: 0000000000000000
[   23.376248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.376287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe744d7880
| [   23.376376] vethB: entered promiscuous mode
| [   23.376398] ------------[ cut here ]------------
| [   23.376425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/913
| [   23.376526] Tainted: [W]=WARN
[   23.376553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.376586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.376611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.376700] RSP: 0018:ff42304100e577f0 EFLAGS: 00010286
[   23.376729] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   23.376768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.376808] RBP: 0000000000000000 R08: ff1e72ef05e3cc90 R09: ff1e72ef06fb1030
[   23.376851] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   23.376895] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef0306e400
[   23.376934] FS:  00007f447c7eb840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.376976] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.377011] CR2: 000000003991a9e8 CR3: 00000000018a3006 CR4: 0000000000771ef0
[   23.377052] PKRU: 55555554
[   23.377072] Call Trace:
[   23.377087]  <TASK>
[   23.377101]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.377123]  __dev_notify_flags (net/core/dev.c:9787)
[   23.377142]  __dev_set_promiscuity (net/core/dev.c:9630)
[   23.377170]  netif_set_promiscuity (net/core/dev.c:9639)
[   23.377198]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   23.377225]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.377246]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   23.377268]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   23.377290]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.377310]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.377332]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.377361]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.377384]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.377405]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.377434]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.377454]  ___sys_sendmsg (net/socket.c:2752)
[   23.377474]  __sys_sendmsg (net/socket.c:2784)
[   23.377497]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.377520]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.377551] RIP: 0033:0x7f447ca2508e
[   23.377572] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.377672] RSP: 002b:00007ffe744d7100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.377712] RAX: ffffffffffffffda RBX: 00007ffe744d78b0 RCX: 00007f447ca2508e
[   23.377757] RDX: 0000000000000000 RSI: 00007ffe744d71b0 RDI: 0000000000000005
[   23.377801] RBP: 00007ffe744d7110 R08: 0000000000000000 R09: 0000000000000000
[   23.377840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.377887] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe744d7880
| [   23.377942] ---[ end trace 0000000000000000 ]---
| [   23.377974] ------------[ cut here ]------------
| [   23.378004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/913
| [   23.378114] Tainted: [W]=WARN
[   23.378133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.378169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.378197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.378304] RSP: 0018:ff42304100e577a8 EFLAGS: 00010286
[   23.378331] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.378373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.378414] RBP: 0000000000000000 R08: ff1e72ef05e3cc90 R09: ff1e72ef06fb1030
[   23.378462] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   23.378507] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef0306e400
[   23.378563] FS:  00007f447c7eb840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.378611] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.378653] CR2: 000000003991a9e8 CR3: 00000000018a3006 CR4: 0000000000771ef0
[   23.378693] PKRU: 55555554
[   23.378706] Call Trace:
[   23.378721]  <TASK>
[   23.378734]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.378756]  notifier_call_chain (kernel/notifier.c:85)
[   23.378779]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   23.378808]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   23.378837]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   23.378859]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   23.378880]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.378901]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.378925]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.378951]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.378974]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.378996]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.379018]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.379039]  ___sys_sendmsg (net/socket.c:2752)
[   23.379060]  __sys_sendmsg (net/socket.c:2784)
[   23.379083]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.379103]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.379132] RIP: 0033:0x7f447ca2508e
[   23.379151] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.379245] RSP: 002b:00007ffe744d7100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.379286] RAX: ffffffffffffffda RBX: 00007ffe744d78b0 RCX: 00007f447ca2508e
[   23.379325] RDX: 0000000000000000 RSI: 00007ffe744d71b0 RDI: 0000000000000005
[   23.379368] RBP: 00007ffe744d7110 R08: 0000000000000000 R09: 0000000000000000
[   23.379406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.379444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe744d7880
| [   23.379496] ---[ end trace 0000000000000000 ]---
| [   23.379534] ------------[ cut here ]------------
| [   23.379563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/913
| [   23.379661] Tainted: [W]=WARN
[   23.379680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.379711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.379737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.379824] RSP: 0018:ff42304100e57900 EFLAGS: 00010286
[   23.379851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.379893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e400
[   23.379940] RBP: 0000000000000000 R08: ff1e72ef05e3c410 R09: ff1e72ef06fb1030
[   23.379986] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[   23.380032] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef0306e400
[   23.380074] FS:  00007f447c7eb840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.380118] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.380156] CR2: 000000003991a9e8 CR3: 00000000018a3006 CR4: 0000000000771ef0
[   23.380195] PKRU: 55555554
[   23.380210] Call Trace:
[   23.380225]  <TASK>
[   23.380240]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.380262]  __dev_notify_flags (net/core/dev.c:9787)
[   23.380282]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.380305]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   23.380326]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.380347]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.380373]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.380393]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.380417]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.380435]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.380455]  ___sys_sendmsg (net/socket.c:2752)
[   23.380477]  __sys_sendmsg (net/socket.c:2784)
[   23.380498]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.380518]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.380549] RIP: 0033:0x7f447ca2508e
[   23.380569] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.380658] RSP: 002b:00007ffe744d7100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.380698] RAX: ffffffffffffffda RBX: 00007ffe744d78b0 RCX: 00007f447ca2508e
[   23.380739] RDX: 0000000000000000 RSI: 00007ffe744d71b0 RDI: 0000000000000005
[   23.380778] RBP: 00007ffe744d7110 R08: 0000000000000000 R09: 0000000000000000
[   23.380817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.380861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe744d7880
| [   23.383858] vethA: entered promiscuous mode
| [   23.383885] ------------[ cut here ]------------
| [   23.383915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/914
| [   23.384025] Tainted: [W]=WARN
[   23.384046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.384080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.384109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.384211] RSP: 0018:ff42304100e5f7f0 EFLAGS: 00010286
[   23.384239] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   23.384282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac100
[   23.384321] RBP: 0000000000000000 R08: ff1e72ef0336d710 R09: ff1e72ef02d7f030
[   23.384361] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   23.384401] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030ac100
[   23.384442] FS:  00007f45bae86840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.384483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.384517] CR2: 000000000b86b9e8 CR3: 0000000006ec6004 CR4: 0000000000771ef0
[   23.384563] PKRU: 55555554
[   23.384577] Call Trace:
[   23.384592]  <TASK>
[   23.384607]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.384626]  __dev_notify_flags (net/core/dev.c:9787)
[   23.384647]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   23.384676]  __dev_set_promiscuity (net/core/dev.c:9630)
[   23.384703]  netif_set_promiscuity (net/core/dev.c:9639)
[   23.384730]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   23.384751]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.384772]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   23.384791]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   23.384812]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.384832]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.384859]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.384886]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.384906]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.384929]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.384952]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.384970]  ___sys_sendmsg (net/socket.c:2752)
[   23.384993]  __sys_sendmsg (net/socket.c:2784)
[   23.385018]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.385039]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.385067] RIP: 0033:0x7f45bb0c008e
[   23.385089] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.385182] RSP: 002b:00007fff27334920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.385222] RAX: ffffffffffffffda RBX: 00007fff273350d0 RCX: 00007f45bb0c008e
[   23.385262] RDX: 0000000000000000 RSI: 00007fff273349d0 RDI: 0000000000000005
[   23.385302] RBP: 00007fff27334930 R08: 0000000000000000 R09: 0000000000000000
[   23.385340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.385380] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff273350a0
| [   23.385438] ---[ end trace 0000000000000000 ]---
| [   23.385470] ------------[ cut here ]------------
| [   23.385496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/914
| [   23.385600] Tainted: [W]=WARN
[   23.385621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.385655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.385685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.385774] RSP: 0018:ff42304100e5f7a8 EFLAGS: 00010286
[   23.385803] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.385846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac100
[   23.385888] RBP: 0000000000000000 R08: ff1e72ef0336d710 R09: ff1e72ef02d7f030
[   23.385929] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   23.385970] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030ac100
[   23.386011] FS:  00007f45bae86840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.386049] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.386083] CR2: 000000000b86b9e8 CR3: 0000000006ec6004 CR4: 0000000000771ef0
[   23.386125] PKRU: 55555554
[   23.386137] Call Trace:
[   23.386152]  <TASK>
[   23.386168]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.386189]  notifier_call_chain (kernel/notifier.c:85)
[   23.386212]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   23.386243]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   23.386271]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   23.386291]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   23.386313]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.386337]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.386355]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.386381]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.386405]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.386428]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.386450]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.386468]  ___sys_sendmsg (net/socket.c:2752)
[   23.386491]  __sys_sendmsg (net/socket.c:2784)
[   23.386515]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.386542]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.386572] RIP: 0033:0x7f45bb0c008e
[   23.386591] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.386686] RSP: 002b:00007fff27334920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.386730] RAX: ffffffffffffffda RBX: 00007fff273350d0 RCX: 00007f45bb0c008e
[   23.386770] RDX: 0000000000000000 RSI: 00007fff273349d0 RDI: 0000000000000005
[   23.386813] RBP: 00007fff27334930 R08: 0000000000000000 R09: 0000000000000000
[   23.386864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.386905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff273350a0
| [   23.386959] ---[ end trace 0000000000000000 ]---
| [   23.386992] ------------[ cut here ]------------
| [   23.387024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/914
| [   23.387130] Tainted: [W]=WARN
[   23.387148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.387181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.387211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.387302] RSP: 0018:ff42304100e5f748 EFLAGS: 00010286
[   23.387330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.387372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac100
[   23.387413] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef02d7f030
[   23.387453] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   23.387495] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030ac100
[   23.387541] FS:  00007f45bae86840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.387587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.387626] CR2: 000000000b86b9e8 CR3: 0000000006ec6004 CR4: 0000000000771ef0
[   23.387668] PKRU: 55555554
[   23.387681] Call Trace:
[   23.387695]  <TASK>
[   23.387709]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.387730]  notifier_call_chain (kernel/notifier.c:85)
[   23.387752]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   23.387771]  netif_set_mtu (net/core/dev.c:9910)
[   23.387789]  ? __netdev_update_features (net/core/dev.c:11006)
[   23.387819]  dev_set_mtu (net/core/dev_api.c:249)
[   23.387841]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   23.387864]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   23.387885]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.387905]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.387929]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.387955]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.387978]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.388000]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.388018]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.388039]  ___sys_sendmsg (net/socket.c:2752)
[   23.388062]  __sys_sendmsg (net/socket.c:2784)
[   23.388087]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.388111]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.388137] RIP: 0033:0x7f45bb0c008e
[   23.388158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.388253] RSP: 002b:00007fff27334920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.388294] RAX: ffffffffffffffda RBX: 00007fff273350d0 RCX: 00007f45bb0c008e
[   23.388334] RDX: 0000000000000000 RSI: 00007fff273349d0 RDI: 0000000000000005
[   23.388374] RBP: 00007fff27334930 R08: 0000000000000000 R09: 0000000000000000
[   23.388414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.388456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff273350a0
| [   23.388550] vethB: entered promiscuous mode
| [   23.388578] ------------[ cut here ]------------
| [   23.388607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/914
| [   23.388710] Tainted: [W]=WARN
[   23.388731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.388758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.388787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.388885] RSP: 0018:ff42304100e5f7f0 EFLAGS: 00010286
[   23.388912] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   23.388955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac100
[   23.388995] RBP: 0000000000000000 R08: ff1e72ef0312ab90 R09: ff1e72ef02d7f030
[   23.389033] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   23.389073] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef030ac100
[   23.389115] FS:  00007f45bae86840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.389158] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.389191] CR2: 000000000b86b9e8 CR3: 0000000006ec6004 CR4: 0000000000771ef0
[   23.389231] PKRU: 55555554
[   23.389244] Call Trace:
[   23.389255]  <TASK>
[   23.389271]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.389291]  __dev_notify_flags (net/core/dev.c:9787)
[   23.389312]  __dev_set_promiscuity (net/core/dev.c:9630)
[   23.389341]  netif_set_promiscuity (net/core/dev.c:9639)
[   23.389366]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   23.389384]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.389404]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   23.389427]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   23.389448]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.389469]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.389491]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.389519]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.389546]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.389568]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.389590]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.389611]  ___sys_sendmsg (net/socket.c:2752)
[   23.389634]  __sys_sendmsg (net/socket.c:2784)
[   23.389655]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.389676]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.389706] RIP: 0033:0x7f45bb0c008e
[   23.389725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.389817] RSP: 002b:00007fff27334920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.389852] RAX: ffffffffffffffda RBX: 00007fff273350d0 RCX: 00007f45bb0c008e
[   23.389895] RDX: 0000000000000000 RSI: 00007fff273349d0 RDI: 0000000000000005
[   23.389935] RBP: 00007fff27334930 R08: 0000000000000000 R09: 0000000000000000
[   23.389975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.390014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff273350a0
| [   23.390067] ---[ end trace 0000000000000000 ]---
| [   23.390099] ------------[ cut here ]------------
| [   23.390127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/914
| [   23.390261] Tainted: [W]=WARN
[   23.390281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.390314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.390340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.390433] RSP: 0018:ff42304100e5f7a8 EFLAGS: 00010286
[   23.390458] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.390498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac100
[   23.390540] RBP: 0000000000000000 R08: ff1e72ef0312ab90 R09: ff1e72ef02d7f030
[   23.390583] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   23.390623] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef030ac100
[   23.390663] FS:  00007f45bae86840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.390705] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.390737] CR2: 000000000b86b9e8 CR3: 0000000006ec6004 CR4: 0000000000771ef0
[   23.390777] PKRU: 55555554
[   23.390789] Call Trace:
[   23.390800]  <TASK>
[   23.390816]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.390838]  notifier_call_chain (kernel/notifier.c:85)
[   23.390861]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   23.390891]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   23.390914]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   23.390937]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   23.390959]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.390977]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.390997]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.391027]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.391048]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.391071]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.391091]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.391111]  ___sys_sendmsg (net/socket.c:2752)
[   23.391133]  __sys_sendmsg (net/socket.c:2784)
[   23.391153]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.391174]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.391200] RIP: 0033:0x7f45bb0c008e
[   23.391221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.391316] RSP: 002b:00007fff27334920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.391355] RAX: ffffffffffffffda RBX: 00007fff273350d0 RCX: 00007f45bb0c008e
[   23.391394] RDX: 0000000000000000 RSI: 00007fff273349d0 RDI: 0000000000000005
[   23.391433] RBP: 00007fff27334930 R08: 0000000000000000 R09: 0000000000000000
[   23.391472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.391513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff273350a0
| [   23.391571] ---[ end trace 0000000000000000 ]---
| [   23.391604] ------------[ cut here ]------------
| [   23.391634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/914
| [   23.391734] Tainted: [W]=WARN
[   23.391755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.391788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.391815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.391912] RSP: 0018:ff42304100e5f900 EFLAGS: 00010286
[   23.391937] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.391977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac100
[   23.392017] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef02d7f030
[   23.392057] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   23.392097] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030ac100
[   23.392138] FS:  00007f45bae86840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.392182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.392210] CR2: 000000000b86b9e8 CR3: 0000000006ec6004 CR4: 0000000000771ef0
[   23.392251] PKRU: 55555554
[   23.392265] Call Trace:
[   23.392279]  <TASK>
[   23.392293]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.392313]  __dev_notify_flags (net/core/dev.c:9787)
[   23.392335]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.392355]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   23.392374]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.392394]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.392423]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.392444]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.392463]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.392484]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.392505]  ___sys_sendmsg (net/socket.c:2752)
[   23.392532]  __sys_sendmsg (net/socket.c:2784)
[   23.392556]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.392576]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.392601] RIP: 0033:0x7f45bb0c008e
[   23.392622] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.392713] RSP: 002b:00007fff27334920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.392753] RAX: ffffffffffffffda RBX: 00007fff273350d0 RCX: 00007f45bb0c008e
[   23.392793] RDX: 0000000000000000 RSI: 00007fff273349d0 RDI: 0000000000000005
[   23.392832] RBP: 00007fff27334930 R08: 0000000000000000 R09: 0000000000000000
[   23.392875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.392913] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff273350a0
| [   23.395938] vethA: entered promiscuous mode
| [   23.395966] ------------[ cut here ]------------
| [   23.396005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/915
| [   23.396114] Tainted: [W]=WARN
[   23.396138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.396171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.396198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.396291] RSP: 0018:ff42304100e677f0 EFLAGS: 00010286
[   23.396319] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   23.396355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.396395] RBP: 0000000000000000 R08: ff1e72ef0336dd90 R09: ff1e72ef04b34030
[   23.396435] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.396473] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef01df1900
[   23.396516] FS:  00007f7c37e11840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.396555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.396591] CR2: 00007f7c380e11a0 CR3: 0000000007132002 CR4: 0000000000771ef0
[   23.396631] PKRU: 55555554
[   23.396643] Call Trace:
[   23.396657]  <TASK>
[   23.396673]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.396695]  __dev_notify_flags (net/core/dev.c:9787)
[   23.396716]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   23.396745]  __dev_set_promiscuity (net/core/dev.c:9630)
[   23.396774]  netif_set_promiscuity (net/core/dev.c:9639)
[   23.396800]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   23.396823]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.396844]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   23.396871]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   23.396893]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.396913]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.396936]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.396964]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.396985]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.397008]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.397029]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.397049]  ___sys_sendmsg (net/socket.c:2752)
[   23.397071]  __sys_sendmsg (net/socket.c:2784)
[   23.397093]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.397115]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.397145] RIP: 0033:0x7f7c3804b08e
[   23.397165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.397261] RSP: 002b:00007ffe2dc71c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.397301] RAX: ffffffffffffffda RBX: 00007ffe2dc723d0 RCX: 00007f7c3804b08e
[   23.397341] RDX: 0000000000000000 RSI: 00007ffe2dc71cd0 RDI: 0000000000000005
[   23.397378] RBP: 00007ffe2dc71c30 R08: 0000000000000000 R09: 0000000000000000
[   23.397418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.397458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2dc723a0
| [   23.397516] ---[ end trace 0000000000000000 ]---
| [   23.397556] ------------[ cut here ]------------
| [   23.397584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/915
| [   23.397685] Tainted: [W]=WARN
[   23.397706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.397740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.397770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.397868] RSP: 0018:ff42304100e677a8 EFLAGS: 00010286
[   23.397897] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.397940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.397980] RBP: 0000000000000000 R08: ff1e72ef0336dd90 R09: ff1e72ef04b34030
[   23.398019] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.398059] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef01df1900
[   23.398101] FS:  00007f7c37e11840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.398144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.398177] CR2: 00007f7c380e11a0 CR3: 0000000007132002 CR4: 0000000000771ef0
[   23.398216] PKRU: 55555554
[   23.398228] Call Trace:
[   23.398242]  <TASK>
[   23.398255]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.398275]  notifier_call_chain (kernel/notifier.c:85)
[   23.398296]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   23.398325]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   23.398354]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   23.398374]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   23.398397]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.398418]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.398441]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.398470]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.398491]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.398510]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.398539]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.398561]  ___sys_sendmsg (net/socket.c:2752)
[   23.398583]  __sys_sendmsg (net/socket.c:2784)
[   23.398606]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.398625]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.398652] RIP: 0033:0x7f7c3804b08e
[   23.398676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.398770] RSP: 002b:00007ffe2dc71c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.398810] RAX: ffffffffffffffda RBX: 00007ffe2dc723d0 RCX: 00007f7c3804b08e
[   23.398852] RDX: 0000000000000000 RSI: 00007ffe2dc71cd0 RDI: 0000000000000005
[   23.398893] RBP: 00007ffe2dc71c30 R08: 0000000000000000 R09: 0000000000000000
[   23.398931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.398971] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2dc723a0
| [   23.399024] ---[ end trace 0000000000000000 ]---
| [   23.399055] ------------[ cut here ]------------
| [   23.399090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/915
| [   23.399192] Tainted: [W]=WARN
[   23.399212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.399247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.399275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.399366] RSP: 0018:ff42304100e67748 EFLAGS: 00010286
[   23.399393] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.399435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.399476] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef04b34030
[   23.399516] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   23.399562] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef01df1900
[   23.399605] FS:  00007f7c37e11840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.399648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.399682] CR2: 00007f7c380e11a0 CR3: 0000000007132002 CR4: 0000000000771ef0
[   23.399721] PKRU: 55555554
[   23.399735] Call Trace:
[   23.399750]  <TASK>
[   23.399764]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.399787]  notifier_call_chain (kernel/notifier.c:85)
[   23.399808]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   23.399829]  netif_set_mtu (net/core/dev.c:9910)
[   23.399852]  ? __netdev_update_features (net/core/dev.c:11006)
[   23.399880]  dev_set_mtu (net/core/dev_api.c:249)
[   23.399901]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   23.399921]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   23.399942]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.399963]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.399983]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.400012]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.400034]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.400057]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.400077]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.400099]  ___sys_sendmsg (net/socket.c:2752)
[   23.400120]  __sys_sendmsg (net/socket.c:2784)
[   23.400141]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.400162]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.400190] RIP: 0033:0x7f7c3804b08e
[   23.400215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.400305] RSP: 002b:00007ffe2dc71c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.400345] RAX: ffffffffffffffda RBX: 00007ffe2dc723d0 RCX: 00007f7c3804b08e
[   23.400384] RDX: 0000000000000000 RSI: 00007ffe2dc71cd0 RDI: 0000000000000005
[   23.400423] RBP: 00007ffe2dc71c30 R08: 0000000000000000 R09: 0000000000000000
[   23.400463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.400503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2dc723a0
| [   23.400613] vethB: entered promiscuous mode
| [   23.400638] ------------[ cut here ]------------
| [   23.400663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/915
| [   23.400769] Tainted: [W]=WARN
[   23.400788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.400818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.400845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.400940] RSP: 0018:ff42304100e677f0 EFLAGS: 00010286
[   23.400968] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   23.401007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.401048] RBP: 0000000000000000 R08: ff1e72ef018fc110 R09: ff1e72ef04b34030
[   23.401085] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   23.401126] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef01df1900
[   23.401166] FS:  00007f7c37e11840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.401209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.401243] CR2: 00007f7c380e11a0 CR3: 0000000007132002 CR4: 0000000000771ef0
[   23.401283] PKRU: 55555554
[   23.401297] Call Trace:
[   23.401312]  <TASK>
[   23.401324]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.401344]  __dev_notify_flags (net/core/dev.c:9787)
[   23.401363]  __dev_set_promiscuity (net/core/dev.c:9630)
[   23.401391]  netif_set_promiscuity (net/core/dev.c:9639)
[   23.401417]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   23.401440]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.401460]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   23.401481]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   23.401502]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.401524]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.401549]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.401578]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.401602]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.401623]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.401643]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.401665]  ___sys_sendmsg (net/socket.c:2752)
[   23.401688]  __sys_sendmsg (net/socket.c:2784)
[   23.401712]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.401736]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.401765] RIP: 0033:0x7f7c3804b08e
[   23.401783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.401881] RSP: 002b:00007ffe2dc71c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.401918] RAX: ffffffffffffffda RBX: 00007ffe2dc723d0 RCX: 00007f7c3804b08e
[   23.401962] RDX: 0000000000000000 RSI: 00007ffe2dc71cd0 RDI: 0000000000000005
[   23.402001] RBP: 00007ffe2dc71c30 R08: 0000000000000000 R09: 0000000000000000
[   23.402040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.402083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2dc723a0
| [   23.402138] ---[ end trace 0000000000000000 ]---
| [   23.402169] ------------[ cut here ]------------
| [   23.402197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/915
| [   23.402298] Tainted: [W]=WARN
[   23.402320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.402358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.402388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.402482] RSP: 0018:ff42304100e677a8 EFLAGS: 00010286
[   23.402509] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.402557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.402598] RBP: 0000000000000000 R08: ff1e72ef018fc110 R09: ff1e72ef04b34030
[   23.402636] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   23.402676] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef01df1900
[   23.402716] FS:  00007f7c37e11840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.402757] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.402794] CR2: 00007f7c380e11a0 CR3: 0000000007132002 CR4: 0000000000771ef0
[   23.402835] PKRU: 55555554
[   23.402851] Call Trace:
[   23.402864]  <TASK>
[   23.402877]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.402898]  notifier_call_chain (kernel/notifier.c:85)
[   23.402926]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   23.402958]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   23.402984]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   23.403007]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   23.403029]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.403050]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.403070]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.403098]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.403117]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.403137]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.403162]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.403188]  ___sys_sendmsg (net/socket.c:2752)
[   23.403208]  __sys_sendmsg (net/socket.c:2784)
[   23.403229]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.403249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.403276] RIP: 0033:0x7f7c3804b08e
[   23.403296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.403390] RSP: 002b:00007ffe2dc71c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.403433] RAX: ffffffffffffffda RBX: 00007ffe2dc723d0 RCX: 00007f7c3804b08e
[   23.403473] RDX: 0000000000000000 RSI: 00007ffe2dc71cd0 RDI: 0000000000000005
[   23.403514] RBP: 00007ffe2dc71c30 R08: 0000000000000000 R09: 0000000000000000
[   23.403557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.403599] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2dc723a0
| [   23.403661] ---[ end trace 0000000000000000 ]---
| [   23.403697] ------------[ cut here ]------------
| [   23.403726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/915
| [   23.403825] Tainted: [W]=WARN
[   23.403845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.403890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.403917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.404011] RSP: 0018:ff42304100e67900 EFLAGS: 00010286
[   23.404040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.404077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.404116] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef04b34030
[   23.404157] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   23.404195] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef01df1900
[   23.404243] FS:  00007f7c37e11840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.404287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.404320] CR2: 00007f7c380e11a0 CR3: 0000000007132002 CR4: 0000000000771ef0
[   23.404363] PKRU: 55555554
[   23.404378] Call Trace:
[   23.404392]  <TASK>
[   23.404407]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.404429]  __dev_notify_flags (net/core/dev.c:9787)
[   23.404448]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   23.404470]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   23.404493]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   23.404513]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.404544]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.404566]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.404587]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.404608]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.404629]  ___sys_sendmsg (net/socket.c:2752)
[   23.404649]  __sys_sendmsg (net/socket.c:2784)
[   23.404675]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.404696]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.404722] RIP: 0033:0x7f7c3804b08e
[   23.404744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.404835] RSP: 002b:00007ffe2dc71c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.404877] RAX: ffffffffffffffda RBX: 00007ffe2dc723d0 RCX: 00007f7c3804b08e
[   23.404922] RDX: 0000000000000000 RSI: 00007ffe2dc71cd0 RDI: 0000000000000005
[   23.404966] RBP: 00007ffe2dc71c30 R08: 0000000000000000 R09: 0000000000000000
[   23.405003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.405042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2dc723a0
| [   23.405096] ---[ end trace 0000000000000000 ]---
| [   23.416288] ------------[ cut here ]------------
| [   23.416317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/919
| [   23.416424] Tainted: [W]=WARN
[   23.416446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.416479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.416504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.416601] RSP: 0018:ff42304100e877b0 EFLAGS: 00010286
[   23.416629] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.416669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.416709] RBP: 0000000000000000 R08: ff1e72ef018ac690 R09: ff1e72ef04b34030
[   23.416748] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   23.416787] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef01df1900
[   23.416823] FS:  00007f63da842840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.416869] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.416902] CR2: 00007f63dab121a0 CR3: 000000000616c001 CR4: 0000000000771ef0
[   23.416940] PKRU: 55555554
[   23.416953] Call Trace:
[   23.416971]  <TASK>
[   23.416986]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.417011]  __dev_notify_flags (net/core/dev.c:9787)
[   23.417029]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.417049]  netif_change_flags (net/core/dev.c:9820)
[   23.417071]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.417090]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.417121]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.417146]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.417166]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.417186]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.417215]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.417236]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.417259]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.417285]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.417306]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.417332]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.417352]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.417372]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.417395]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.417415]  ___sys_sendmsg (net/socket.c:2752)
[   23.417437]  __sys_sendmsg (net/socket.c:2784)
[   23.417462]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.417483]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.417511] RIP: 0033:0x7f63daa7c08e
[   23.417536] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.417632] RSP: 002b:00007ffef9e81fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.417669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f63daa7c08e
[   23.417708] RDX: 0000000000000000 RSI: 00007ffef9e82060 RDI: 0000000000000005
[   23.417749] RBP: 00007ffef9e81fc0 R08: 0000000000000000 R09: 0000000000000000
[   23.417788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.417828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef9e82730
| [   23.417886] ---[ end trace 0000000000000000 ]---
| [   23.420707] ------------[ cut here ]------------
| [   23.420738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/920
| [   23.420853] Tainted: [W]=WARN
[   23.420873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.420907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.420938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.421024] RSP: 0018:ff42304100e8f7b0 EFLAGS: 00010286
[   23.421052] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.421091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac100
[   23.421128] RBP: 0000000000000000 R08: ff1e72ef05e3cc90 R09: ff1e72ef02d7f030
[   23.421170] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   23.421212] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef030ac100
[   23.421250] FS:  00007f7323d16840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.421284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.421319] CR2: 0000000007a95988 CR3: 00000000033bb005 CR4: 0000000000771ef0
[   23.421362] PKRU: 55555554
[   23.421377] Call Trace:
[   23.421392]  <TASK>
[   23.421407]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.421430]  __dev_notify_flags (net/core/dev.c:9787)
[   23.421450]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.421471]  netif_change_flags (net/core/dev.c:9820)
[   23.421494]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.421517]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.421549]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.421571]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.421593]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.421615]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.421645]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.421665]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.421686]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.421713]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.421733]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.421761]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.421782]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.421803]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.421823]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.421842]  ___sys_sendmsg (net/socket.c:2752)
[   23.421867]  __sys_sendmsg (net/socket.c:2784)
[   23.421889]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.421912]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.421937] RIP: 0033:0x7f7323f5008e
[   23.421957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.422045] RSP: 002b:00007fff11fc9980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.422085] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7323f5008e
[   23.422124] RDX: 0000000000000000 RSI: 00007fff11fc9a30 RDI: 0000000000000005
[   23.422164] RBP: 00007fff11fc9990 R08: 0000000000000000 R09: 0000000000000000
[   23.422203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.422246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff11fca100
| [   23.425188] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   23.425250] ------------[ cut here ]------------
| [   23.425281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/921
| [   23.425382] Tainted: [W]=WARN
[   23.425402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.425436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.425459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.425557] RSP: 0018:ff42304100e977b0 EFLAGS: 00010286
[   23.425587] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.425628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.425667] RBP: 0000000000000000 R08: ff1e72ef05e3c410 R09: ff1e72ef04b34030
[   23.425703] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[   23.425743] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef01df1900
[   23.425785] FS:  00007f05e3955840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.425826] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.425857] CR2: 0000000029b4e988 CR3: 00000000018a3003 CR4: 0000000000771ef0
[   23.425900] PKRU: 55555554
[   23.425915] Call Trace:
[   23.425931]  <TASK>
[   23.425947]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.425969]  __dev_notify_flags (net/core/dev.c:9787)
[   23.425991]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.426013]  netif_change_flags (net/core/dev.c:9820)
[   23.426034]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.426054]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.426084]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.426105]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.426127]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.426149]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.426177]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.426195]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.426220]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.426244]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.426266]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.426297]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.426320]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.426344]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.426366]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.426385]  ___sys_sendmsg (net/socket.c:2752)
[   23.426405]  __sys_sendmsg (net/socket.c:2784)
[   23.426427]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.426449]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.426478] RIP: 0033:0x7f05e3b8f08e
[   23.426499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.426597] RSP: 002b:00007ffdbd82dc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.426638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f05e3b8f08e
[   23.426678] RDX: 0000000000000000 RSI: 00007ffdbd82dcf0 RDI: 0000000000000005
[   23.426714] RBP: 00007ffdbd82dc50 R08: 0000000000000000 R09: 0000000000000000
[   23.426754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.426794] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd82e3c0
| [   23.426846] ---[ end trace 0000000000000000 ]---
| [   23.426893] ------------[ cut here ]------------
| [   23.426919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/921
| [   23.427018] Tainted: [W]=WARN
[   23.427037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.427070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.427100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.427193] RSP: 0018:ff42304100e976d0 EFLAGS: 00010286
[   23.427223] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.427265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.427306] RBP: 0000000000000000 R08: ff1e72ef05e3c410 R09: ff1e72ef04b34030
[   23.427349] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[   23.427388] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef01df1900
[   23.427431] FS:  00007f05e3955840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.427470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.427505] CR2: 0000000029b4e988 CR3: 00000000018a3003 CR4: 0000000000771ef0
[   23.427547] PKRU: 55555554
[   23.427560] Call Trace:
[   23.427573]  <TASK>
[   23.427587]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.427610]  netif_state_change (net/core/dev.c:1605)
[   23.427631]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   23.427654]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   23.427684]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   23.427705]  notifier_call_chain (kernel/notifier.c:85)
[   23.427730]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   23.427752]  netif_change_flags (net/core/dev.c:9820)
[   23.427775]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.427795]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.427822]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.427843]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.427866]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.427886]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.427914]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.427937]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.427958]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.427985]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.428007]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.428035]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.428056]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.428079]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.428100]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.428119]  ___sys_sendmsg (net/socket.c:2752)
[   23.428139]  __sys_sendmsg (net/socket.c:2784)
[   23.428160]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.428187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.428216] RIP: 0033:0x7f05e3b8f08e
[   23.428235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.428327] RSP: 002b:00007ffdbd82dc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.428369] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f05e3b8f08e
[   23.428406] RDX: 0000000000000000 RSI: 00007ffdbd82dcf0 RDI: 0000000000000005
[   23.428444] RBP: 00007ffdbd82dc50 R08: 0000000000000000 R09: 0000000000000000
[   23.428485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.428524] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd82e3c0
| [   23.428601] ---[ end trace 0000000000000000 ]---
| [   23.431435] ------------[ cut here ]------------
| [   23.431464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/922
| [   23.431585] Tainted: [W]=WARN
[   23.431609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.431642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.431673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.431759] RSP: 0018:ff42304100e9f7b0 EFLAGS: 00010286
[   23.431789] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.431830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac100
[   23.431876] RBP: 0000000000000000 R08: ff1e72ef0336d710 R09: ff1e72ef02d7f030
[   23.431915] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   23.431955] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030ac100
[   23.431995] FS:  00007f7258858840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.432038] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.432066] CR2: 000000000d796988 CR3: 0000000007135002 CR4: 0000000000771ef0
[   23.432108] PKRU: 55555554
[   23.432124] Call Trace:
[   23.432138]  <TASK>
[   23.432152]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.432170]  __dev_notify_flags (net/core/dev.c:9787)
[   23.432192]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.432216]  netif_change_flags (net/core/dev.c:9820)
[   23.432239]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.432262]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.432290]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.432311]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.432332]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.432354]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.432380]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.432403]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.432424]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.432453]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.432476]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.432500]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.432523]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.432554]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.432576]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.432597]  ___sys_sendmsg (net/socket.c:2752)
[   23.432619]  __sys_sendmsg (net/socket.c:2784)
[   23.432637]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.432661]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.432690] RIP: 0033:0x7f7258a9208e
[   23.432712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.432797] RSP: 002b:00007ffcfe03d360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.432840] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7258a9208e
[   23.432882] RDX: 0000000000000000 RSI: 00007ffcfe03d410 RDI: 0000000000000005
[   23.432920] RBP: 00007ffcfe03d370 R08: 0000000000000000 R09: 0000000000000000
[   23.432962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.432999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe03dae0
| [   23.433052] ---[ end trace 0000000000000000 ]---
| [   23.435930] ------------[ cut here ]------------
| [   23.435958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/923
| [   23.436068] Tainted: [W]=WARN
[   23.436088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.436121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.436151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.436245] RSP: 0018:ff42304100ea77b0 EFLAGS: 00010286
[   23.436272] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.436315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.436354] RBP: 0000000000000000 R08: ff1e72ef0312ab90 R09: ff1e72ef04b34030
[   23.436393] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   23.436433] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef01df1900
[   23.436475] FS:  00007fe1f93e8840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.436521] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.436561] CR2: 000000001d943988 CR3: 0000000006f07006 CR4: 0000000000771ef0
[   23.436603] PKRU: 55555554
[   23.436616] Call Trace:
[   23.436631]  <TASK>
[   23.436644]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.436664]  __dev_notify_flags (net/core/dev.c:9787)
[   23.436683]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.436707]  netif_change_flags (net/core/dev.c:9820)
[   23.436727]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.436749]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.436776]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.436796]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.436816]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.436834]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.436865]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.436887]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.436909]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.436939]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.436963]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.436992]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.437015]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.437037]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.437059]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.437079]  ___sys_sendmsg (net/socket.c:2752)
[   23.437101]  __sys_sendmsg (net/socket.c:2784)
[   23.437121]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.437143]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.437173] RIP: 0033:0x7fe1f962208e
[   23.437193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.437278] RSP: 002b:00007ffc4b013c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.437323] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe1f962208e
[   23.437363] RDX: 0000000000000000 RSI: 00007ffc4b013d10 RDI: 0000000000000005
[   23.437405] RBP: 00007ffc4b013c70 R08: 0000000000000000 R09: 0000000000000000
[   23.437445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.437492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4b0143e0
| [   23.437558] ---[ end trace 0000000000000000 ]---
| [   23.437667] ------------[ cut here ]------------
| [   23.437693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   23.437811] Tainted: [W]=WARN
[   23.437839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.437884] Workqueue: events_unbound linkwatch_event
[   23.437915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.437944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.438038] RSP: 0018:ff4230410014bc70 EFLAGS: 00010286
[   23.438066] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.438107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.438150] RBP: 0000000000000000 R08: ff1e72ef05e3c410 R09: ff1e72ef04b34030
[   23.438190] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[   23.438234] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef01df1900
[   23.438278] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.438325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.438356] CR2: 00007fe1f94b5574 CR3: 0000000017443004 CR4: 0000000000771ef0
[   23.438396] PKRU: 55555554
[   23.438410] Call Trace:
[   23.438423]  <TASK>
[   23.438438]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.438458]  netif_state_change (net/core/dev.c:1605)
[   23.438478]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   23.438502]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   23.438534]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   23.438554]  notifier_call_chain (kernel/notifier.c:85)
[   23.438579]  ? dequeue_entities (kernel/sched/fair.c:5708 kernel/sched/fair.c:7346)
[   23.438602]  netif_state_change (net/core/dev.c:1603)
[   23.438624]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   23.438643]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   23.438670]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   23.438691]  process_one_work (kernel/workqueue.c:3314)
[   23.438712]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.438732]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.438751]  kthread (kernel/kthread.c:436)
[   23.438771]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.438791]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.438811]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.438829]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.438866] ---[ end trace 0000000000000000 ]---
| [   23.438900] ------------[ cut here ]------------
| [   23.438931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   23.439043] Tainted: [W]=WARN
[   23.439067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.439100] Workqueue: events_unbound linkwatch_event
[   23.439126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.439156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.439250] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   23.439275] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.439314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.439354] RBP: 0000000000000000 R08: ff1e72ef018ac690 R09: ff1e72ef04b34030
[   23.439393] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   23.439432] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef01df1900
[   23.439473] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.439517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.439555] CR2: 00007fe1f94b5574 CR3: 0000000017443004 CR4: 0000000000771ef0
[   23.439594] PKRU: 55555554
[   23.439606] Call Trace:
[   23.439617]  <TASK>
[   23.439633]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.439651]  netif_state_change (net/core/dev.c:1605)
[   23.439673]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   23.439695]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   23.439723]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   23.439743]  process_one_work (kernel/workqueue.c:3314)
[   23.439766]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.439788]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.439807]  kthread (kernel/kthread.c:436)
[   23.439827]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.439846]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.439870]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.439892]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.439929] ---[ end trace 0000000000000000 ]---
| [   23.439968] ------------[ cut here ]------------
| [   23.439993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   23.440097] Tainted: [W]=WARN
[   23.440117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.440151] Workqueue: events_unbound linkwatch_event
[   23.440176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.440211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.440304] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   23.440330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.440374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1900
[   23.440413] RBP: 0000000000000000 R08: ff1e72ef05e3c410 R09: ff1e72ef04b34030
[   23.440457] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[   23.440496] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef01df1900
[   23.440541] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   23.440584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.440616] CR2: 00007fe1f94b5574 CR3: 0000000017443004 CR4: 0000000000771ef0
[   23.440656] PKRU: 55555554
[   23.440671] Call Trace:
[   23.440685]  <TASK>
[   23.440697]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.440718]  netif_state_change (net/core/dev.c:1605)
[   23.440737]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   23.440758]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   23.440779]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   23.440809]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   23.440831]  process_one_work (kernel/workqueue.c:3314)
[   23.440854]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.440875]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.440896]  kthread (kernel/kthread.c:436)
[   23.440918]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.440939]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.440959]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.440981]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.443929] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   23.444025] ------------[ cut here ]------------
| [   23.444085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/924
| [   23.444257] Tainted: [W]=WARN
[   23.444311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.444380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.444442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.444582] RSP: 0018:ff42304100d7f7b0 EFLAGS: 00010286
[   23.444644] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.444718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   23.444791] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef0774c030
[   23.444875] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   23.444950] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef0306e700
[   23.445026] FS:  00007f39af1ec840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.445103] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.445171] CR2: 000000002da38988 CR3: 0000000002fe4002 CR4: 0000000000771ef0
[   23.445247] PKRU: 55555554
[   23.445294] Call Trace:
[   23.445342]  <TASK>
[   23.445390]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.445446]  __dev_notify_flags (net/core/dev.c:9787)
[   23.445500]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.445561]  netif_change_flags (net/core/dev.c:9820)
[   23.445617]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.445673]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.445737]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.445793]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.445855]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.445916]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.445978]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.446034]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.446090]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.446152]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.446208]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.446269]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.446325]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.446381]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.446438]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.446494]  ___sys_sendmsg (net/socket.c:2752)
[   23.446556]  __sys_sendmsg (net/socket.c:2784)
[   23.446612]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.446668]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.446731] RIP: 0033:0x7f39af42608e
[   23.446785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.446920] RSP: 002b:00007ffe0acfc280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.446995] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39af42608e
[   23.447069] RDX: 0000000000000000 RSI: 00007ffe0acfc330 RDI: 0000000000000005
[   23.447143] RBP: 00007ffe0acfc290 R08: 0000000000000000 R09: 0000000000000000
[   23.447218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.447292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0acfca00
| [   23.447416] ---[ end trace 0000000000000000 ]---
| [   23.447502] ------------[ cut here ]------------
| [   23.447568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/924
| [   23.447743] Tainted: [W]=WARN
[   23.447797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.447875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.447936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.448069] RSP: 0018:ff42304100d7f6d0 EFLAGS: 00010286
[   23.448131] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.448207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   23.448282] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef0774c030
[   23.448357] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   23.448430] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef0306e700
[   23.448508] FS:  00007f39af1ec840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.448590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.448657] CR2: 000000002da38988 CR3: 0000000002fe4002 CR4: 0000000000771ef0
[   23.448733] PKRU: 55555554
[   23.448781] Call Trace:
[   23.448828]  <TASK>
[   23.448886]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.448943]  netif_state_change (net/core/dev.c:1605)
[   23.449000]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   23.449057]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   23.449120]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   23.449176]  notifier_call_chain (kernel/notifier.c:85)
[   23.449233]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   23.449289]  netif_change_flags (net/core/dev.c:9820)
[   23.449345]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.449401]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.449465]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.449521]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.449591]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.449646]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.449710]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.449766]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.449822]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.449894]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.449951]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.450012]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.450068]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.450125]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.450181]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.450237]  ___sys_sendmsg (net/socket.c:2752)
[   23.450293]  __sys_sendmsg (net/socket.c:2784)
[   23.450349]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.450404]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.450466] RIP: 0033:0x7f39af42608e
[   23.450521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.450657] RSP: 002b:00007ffe0acfc280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.450732] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39af42608e
[   23.450808] RDX: 0000000000000000 RSI: 00007ffe0acfc330 RDI: 0000000000000005
[   23.450887] RBP: 00007ffe0acfc290 R08: 0000000000000000 R09: 0000000000000000
[   23.450964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.451038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0acfca00
| [   23.451162] ---[ end trace 0000000000000000 ]---
| [   23.454047] ------------[ cut here ]------------
| [   23.454078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/925
| [   23.454179] Tainted: [W]=WARN
[   23.454202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.454236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.454266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.454354] RSP: 0018:ff42304100e977b0 EFLAGS: 00010286
[   23.454381] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.454431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   23.454475] RBP: 0000000000000000 R08: ff1e72ef0336dd90 R09: ff1e72ef02d7f030
[   23.454517] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.454565] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030abc00
[   23.454610] FS:  00007f6e04c7c840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.454656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.454689] CR2: 0000000029d8a988 CR3: 0000000004adf004 CR4: 0000000000771ef0
[   23.454729] PKRU: 55555554
[   23.454743] Call Trace:
[   23.454757]  <TASK>
[   23.454774]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.454795]  __dev_notify_flags (net/core/dev.c:9787)
[   23.454818]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.454838]  netif_change_flags (net/core/dev.c:9820)
[   23.454865]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.454892]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.454923]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.454945]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.454969]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.454996]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.455026]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.455047]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.455068]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.455097]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.455120]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.455147]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.455171]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.455190]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.455213]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.455235]  ___sys_sendmsg (net/socket.c:2752)
[   23.455256]  __sys_sendmsg (net/socket.c:2784)
[   23.455276]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.455297]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.455325] RIP: 0033:0x7f6e04eb608e
[   23.455345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.455433] RSP: 002b:00007ffd90f0a6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.455476] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e04eb608e
[   23.455510] RDX: 0000000000000000 RSI: 00007ffd90f0a750 RDI: 0000000000000005
[   23.455552] RBP: 00007ffd90f0a6b0 R08: 0000000000000000 R09: 0000000000000000
[   23.455585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.455628] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90f0ae20
| [   23.455683] ---[ end trace 0000000000000000 ]---
| [   23.455728] ------------[ cut here ]------------
| [   23.455755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   23.455872] Tainted: [W]=WARN
[   23.455895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.455930] Workqueue: events_unbound linkwatch_event
[   23.455954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.455982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.456078] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   23.456108] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.456154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac100
[   23.456198] RBP: 0000000000000000 R08: ff1e72ef05e3cc90 R09: ff1e72ef02d7f030
[   23.456243] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   23.456287] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef030ac100
[   23.456331] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.456375] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.456403] CR2: 0000000029d8a988 CR3: 0000000004adf004 CR4: 0000000000771ef0
[   23.456449] PKRU: 55555554
[   23.456461] Call Trace:
[   23.456475]  <TASK>
[   23.456490]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.456511]  netif_state_change (net/core/dev.c:1605)
[   23.456540]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   23.456563]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   23.456594]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   23.456615]  process_one_work (kernel/workqueue.c:3314)
[   23.456634]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.456657]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.456679]  kthread (kernel/kthread.c:436)
[   23.456704]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.456726]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.456745]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.456765]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.456799] ---[ end trace 0000000000000000 ]---
| [   23.459670] ------------[ cut here ]------------
| [   23.459734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/926
| [   23.459924] Tainted: [W]=WARN
[   23.459978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.460049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.460113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.460242] RSP: 0018:ff42304100c177b0 EFLAGS: 00010286
[   23.460306] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.460381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   23.460456] RBP: 0000000000000000 R08: ff1e72ef018fc110 R09: ff1e72ef0774c030
[   23.460540] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   23.460618] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef0306e700
[   23.460697] FS:  00007fc54a91c840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   23.460775] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.460843] CR2: 0000000003ebb988 CR3: 0000000001957004 CR4: 0000000000771ef0
[   23.460929] PKRU: 55555554
[   23.460976] Call Trace:
[   23.461025]  <TASK>
[   23.461073]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.461129]  __dev_notify_flags (net/core/dev.c:9787)
[   23.461186]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.461242]  netif_change_flags (net/core/dev.c:9820)
[   23.461298]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.461355]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.461419]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.461475]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.461537]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.461594]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.461657]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.461720]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.461775]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.461838]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.461901]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.461964]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.462021]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.462078]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.462135]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.462191]  ___sys_sendmsg (net/socket.c:2752)
[   23.462248]  __sys_sendmsg (net/socket.c:2784)
[   23.462305]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.462362]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.462424] RIP: 0033:0x7fc54ab5608e
[   23.462479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.462614] RSP: 002b:00007ffed0175890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.462690] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc54ab5608e
[   23.462766] RDX: 0000000000000000 RSI: 00007ffed0175940 RDI: 0000000000000005
[   23.462842] RBP: 00007ffed01758a0 R08: 0000000000000000 R09: 0000000000000000
[   23.462930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.463005] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed0176010
| [   23.463129] ---[ end trace 0000000000000000 ]---
| [   23.463226] ------------[ cut here ]------------
| [   23.463266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   23.463374] Tainted: [W]=WARN
[   23.463397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.463431] Workqueue: events_unbound linkwatch_event
[   23.463460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.463495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.463597] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   23.463625] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.463669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5100
[   23.463708] RBP: 0000000000000000 R08: ff1e72ef018fc110 R09: ff1e72ef04964030
[   23.463748] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   23.463791] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef030a5100
[   23.463833] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   23.463879] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.463914] CR2: 000055c7514219a8 CR3: 0000000006d64004 CR4: 0000000000771ef0
[   23.463955] PKRU: 55555554
[   23.463971] Call Trace:
[   23.463985]  <TASK>
[   23.464002]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.464025]  netif_state_change (net/core/dev.c:1605)
[   23.464046]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   23.464069]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   23.464096]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   23.464118]  process_one_work (kernel/workqueue.c:3314)
[   23.464139]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.464160]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.464180]  kthread (kernel/kthread.c:436)
[   23.464202]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.464224]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.464245]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.464266]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.464301] ---[ end trace 0000000000000000 ]---
| [   23.464341] ------------[ cut here ]------------
| [   23.464371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   23.464483] Tainted: [W]=WARN
[   23.464504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.464545] Workqueue: events_unbound linkwatch_event
[   23.464574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.464604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.464695] RSP: 0018:ff4230410015bc70 EFLAGS: 00010286
[   23.464723] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.464762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5100
[   23.464802] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef04964030
[   23.464853] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   23.464894] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030a5100
[   23.464937] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   23.464977] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.465010] CR2: 000055c7514219a8 CR3: 0000000006d64004 CR4: 0000000000771ef0
[   23.465053] PKRU: 55555554
[   23.465070] Call Trace:
[   23.465084]  <TASK>
[   23.465097]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.465120]  netif_state_change (net/core/dev.c:1605)
[   23.465142]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   23.465160]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   23.465187]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   23.465214]  notifier_call_chain (kernel/notifier.c:85)
[   23.465235]  netif_state_change (net/core/dev.c:1603)
[   23.465257]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   23.465277]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   23.465307]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   23.465328]  process_one_work (kernel/workqueue.c:3314)
[   23.465350]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.465373]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.465394]  kthread (kernel/kthread.c:436)
[   23.465415]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.465435]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.465453]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.465473]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.465510] ---[ end trace 0000000000000000 ]---
| [   23.465543] ------------[ cut here ]------------
| [   23.465573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   23.465684] Tainted: [W]=WARN
[   23.465705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.465738] Workqueue: events_unbound linkwatch_event
[   23.465766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.465794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.465888] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   23.465914] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.465953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5100
[   23.465997] RBP: 0000000000000000 R08: ff1e72ef0336d710 R09: ff1e72ef04964030
[   23.466036] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   23.466075] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a5100
[   23.466121] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   23.466160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.466190] CR2: 000055c7514219a8 CR3: 0000000006d64004 CR4: 0000000000771ef0
[   23.466230] PKRU: 55555554
[   23.466245] Call Trace:
[   23.466259]  <TASK>
[   23.466273]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.466294]  netif_state_change (net/core/dev.c:1605)
[   23.466317]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   23.466340]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   23.466370]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   23.466390]  process_one_work (kernel/workqueue.c:3314)
[   23.466410]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.466431]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.466453]  kthread (kernel/kthread.c:436)
[   23.466478]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.466496]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.466519]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.466545]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.466578] ---[ end trace 0000000000000000 ]---
| [   23.466616] ------------[ cut here ]------------
| [   23.466642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   23.466754] Tainted: [W]=WARN
[   23.466780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.466816] Workqueue: events_unbound linkwatch_event
[   23.466841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.466872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.466967] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   23.466994] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.467033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5100
[   23.467075] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef04964030
[   23.467114] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   23.467159] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030a5100
[   23.467198] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   23.467230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.467263] CR2: 000055c7514219a8 CR3: 0000000006d64004 CR4: 0000000000771ef0
[   23.467304] PKRU: 55555554
[   23.467317] Call Trace:
[   23.467329]  <TASK>
[   23.467343]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.467366]  netif_state_change (net/core/dev.c:1605)
[   23.467387]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   23.467409]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   23.467431]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   23.467458]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   23.467478]  process_one_work (kernel/workqueue.c:3314)
[   23.467498]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.467518]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.467541]  kthread (kernel/kthread.c:436)
[   23.467562]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.467582]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.467604]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.467624]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.470507] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   23.470569] ------------[ cut here ]------------
| [   23.470599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/927
| [   23.470717] Tainted: [W]=WARN
[   23.470742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.470779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.470807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.470903] RSP: 0018:ff42304100eaf7b0 EFLAGS: 00010286
[   23.470933] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   23.470978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abc00
[   23.471026] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef02d7f030
[   23.471067] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   23.471109] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef030abc00
[   23.471150] FS:  00007f64ed0be840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   23.471195] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.471227] CR2: 000000000d016988 CR3: 000000000767f006 CR4: 0000000000771ef0
[   23.471268] PKRU: 55555554
[   23.471283] Call Trace:
[   23.471298]  <TASK>
[   23.471316]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.471337]  __dev_notify_flags (net/core/dev.c:9787)
[   23.471356]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   23.471377]  netif_change_flags (net/core/dev.c:9820)
[   23.471397]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   23.471420]  ? __nla_validate_parse (lib/nlattr.c:620)
[   23.471450]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   23.471471]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   23.471490]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   23.471514]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   23.471548]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   23.471571]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   23.471593]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   23.471618]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   23.471642]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   23.471673]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   23.471693]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.471714]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   23.471735]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   23.471758]  ___sys_sendmsg (net/socket.c:2752)
[   23.471778]  __sys_sendmsg (net/socket.c:2784)
[   23.471805]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.471826]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.471855] RIP: 0033:0x7f64ed2f808e
[   23.471876] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.471966] RSP: 002b:00007fff55896dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.472006] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f64ed2f808e
[   23.472047] RDX: 0000000000000000 RSI: 00007fff55896e80 RDI: 0000000000000005
[   23.472086] RBP: 00007fff55896de0 R08: 0000000000000000 R09: 0000000000000000
[   23.472127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6a
[   23.472167] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff55897550
| [   23.472222] ---[ end trace 0000000000000000 ]---
| [   24.265929] ------------[ cut here ]------------
| [   24.266035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/56
| [   24.266198] Tainted: [W]=WARN
[   24.266220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.266264] Workqueue: events_unbound linkwatch_event
[   24.266300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   24.266336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   24.266439] RSP: 0018:ff423041001ebd50 EFLAGS: 00010286
[   24.266470] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   24.266510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5100
[   24.266553] RBP: 0000000000000000 R08: ff1e72ef0312ab90 R09: ff1e72ef04964030
[   24.266596] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   24.266640] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef030a5100
[   24.266699] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   24.266745] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.266789] CR2: 000055c7513d5ac0 CR3: 0000000017443003 CR4: 0000000000771ef0
[   24.266834] PKRU: 55555554
[   24.266855] Call Trace:
[   24.266876]  <TASK>
[   24.266892]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   24.266917]  netif_state_change (net/core/dev.c:1605)
[   24.266943]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   24.266965]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   24.266994]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   24.267018]  process_one_work (kernel/workqueue.c:3314)
[   24.267043]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   24.267065]  ? rescuer_thread (kernel/workqueue.c:3672)
[   24.267087]  kthread (kernel/kthread.c:436)
[   24.267110]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   24.267131]  ret_from_fork (arch/x86/kernel/process.c:158)
[   24.267151]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   24.267170]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   24.267209] ---[ end trace 0000000000000000 ]---
| [   24.267255] ------------[ cut here ]------------
| [   24.267282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/56
| [   24.267398] Tainted: [W]=WARN
[   24.267419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.267453] Workqueue: events_unbound linkwatch_event
[   24.267484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   24.267508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   24.267610] RSP: 0018:ff423041001ebd50 EFLAGS: 00010286
[   24.267636] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   24.267681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5100
[   24.267726] RBP: 0000000000000000 R08: ff1e72ef0336dd90 R09: ff1e72ef04964030
[   24.267770] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   24.267808] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a5100
[   24.267853] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   24.267899] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.267930] CR2: 000055c7513d5ac0 CR3: 0000000017443003 CR4: 0000000000771ef0
[   24.267992] PKRU: 55555554
[   24.268012] Call Trace:
[   24.268024]  <TASK>
[   24.268038]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   24.268061]  netif_state_change (net/core/dev.c:1605)
[   24.268082]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   24.268103]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   24.268132]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   24.268154]  process_one_work (kernel/workqueue.c:3314)
[   24.268177]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   24.268196]  ? rescuer_thread (kernel/workqueue.c:3672)
[   24.268217]  kthread (kernel/kthread.c:436)
[   24.268236]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   24.268257]  ret_from_fork (arch/x86/kernel/process.c:158)
[   24.268276]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   24.268296]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   24.268338] ---[ end trace 0000000000000000 ]---
| [   30.428610] ------------[ cut here ]------------
| [   30.428662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.428798] Tainted: [W]=WARN
[   30.428823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.428868] Workqueue: netns cleanup_net
[   30.428895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.428925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.429029] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   30.429058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.429095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   30.429138] RBP: 0000000000000000 R08: ff1e72ef019538d0 R09: ff1e72ef0495a030
[   30.429182] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   30.429230] R13: 0000000000000011 R14: ff1e72ef04b36000 R15: ff1e72ef030a5000
[   30.429276] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.429320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.429353] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.429393] PKRU: 55555554
[   30.429407] Call Trace:
[   30.429423]  <TASK>
[   30.429440]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.429470]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   30.429493]  cleanup_net (net/core/net_namespace.c:702)
[   30.429517]  process_one_work (kernel/workqueue.c:3314)
[   30.429541]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.429564]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.429591]  kthread (kernel/kthread.c:436)
[   30.429615]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.429636]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.429660]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.429680]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.434896] vethA: left promiscuous mode
| [   30.434943] ------------[ cut here ]------------
| [   30.434980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.435089] Tainted: [W]=WARN
[   30.435114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.435151] Workqueue: netns cleanup_net
[   30.435172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.435200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.435304] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   30.435330] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.435367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.435409] RBP: 0000000000000000 R08: ff1e72ef018ac690 R09: ff1e72ef04b36030
[   30.435458] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   30.435507] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef01df1500
[   30.435562] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.435607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.435644] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.435689] PKRU: 55555554
[   30.435702] Call Trace:
[   30.435713]  <TASK>
[   30.435729]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.435751]  __dev_notify_flags (net/core/dev.c:9787)
[   30.435774]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   30.435804]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.435833]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.435868]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.435892]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   30.435917]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   30.435936]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.435958]  default_device_exit_batch (net/core/dev.c:13084)
[   30.435988]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.436013]  cleanup_net (net/core/net_namespace.c:702)
[   30.436032]  process_one_work (kernel/workqueue.c:3314)
[   30.436053]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.436073]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.436097]  kthread (kernel/kthread.c:436)
[   30.436119]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.436151]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.436171]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.436194]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.436231] ---[ end trace 0000000000000000 ]---
| [   30.436269] ------------[ cut here ]------------
| [   30.436304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.436415] Tainted: [W]=WARN
[   30.436440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.436479] Workqueue: netns cleanup_net
[   30.436498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.436531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.436632] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   30.436657] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.436701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.436746] RBP: 0000000000000000 R08: ff1e72ef018ac690 R09: ff1e72ef04b36030
[   30.436785] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   30.436829] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef01df1500
[   30.436874] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.436913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.436945] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.436985] PKRU: 55555554
[   30.437000] Call Trace:
[   30.437013]  <TASK>
[   30.437028]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.437050]  notifier_call_chain (kernel/notifier.c:85)
[   30.437070]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   30.437103]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   30.437139]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   30.437163]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   30.437185]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.437205]  default_device_exit_batch (net/core/dev.c:13084)
[   30.437240]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.437259]  cleanup_net (net/core/net_namespace.c:702)
[   30.437285]  process_one_work (kernel/workqueue.c:3314)
[   30.437316]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.437337]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.437358]  kthread (kernel/kthread.c:436)
[   30.437382]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.437402]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.437424]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.437444]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.437564] vethB: left promiscuous mode
| [   30.437592] ------------[ cut here ]------------
| [   30.437622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.437729] Tainted: [W]=WARN
[   30.437746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.437779] Workqueue: netns cleanup_net
[   30.437802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.437835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.437933] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   30.437963] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.438002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.438050] RBP: 0000000000000000 R08: ff1e72ef05e3cc90 R09: ff1e72ef04b36030
[   30.438089] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   30.438131] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef01df1500
[   30.438169] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.438217] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.438254] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.438294] PKRU: 55555554
[   30.438309] Call Trace:
[   30.438321]  <TASK>
[   30.438336]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.438357]  __dev_notify_flags (net/core/dev.c:9787)
[   30.438376]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   30.438407]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.438433]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.438461]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.438484]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   30.438505]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   30.438528]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.438552]  default_device_exit_batch (net/core/dev.c:13084)
[   30.438584]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.438607]  cleanup_net (net/core/net_namespace.c:702)
[   30.438631]  process_one_work (kernel/workqueue.c:3314)
[   30.438654]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.438674]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.438700]  kthread (kernel/kthread.c:436)
[   30.438719]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.438739]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.438760]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.438782]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.438820] ---[ end trace 0000000000000000 ]---
| [   30.438858] ------------[ cut here ]------------
| [   30.438886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.439010] Tainted: [W]=WARN
[   30.439037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.439076] Workqueue: netns cleanup_net
[   30.439101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.439128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.439231] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   30.439257] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.439299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.439342] RBP: 0000000000000000 R08: ff1e72ef05e3cc90 R09: ff1e72ef04b36030
[   30.439383] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   30.439422] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef01df1500
[   30.439462] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.439501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.439533] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.439578] PKRU: 55555554
[   30.439592] Call Trace:
[   30.439609]  <TASK>
[   30.439623]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.439645]  notifier_call_chain (kernel/notifier.c:85)
[   30.439673]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   30.439701]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   30.439732]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   30.439752]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   30.439775]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.439796]  default_device_exit_batch (net/core/dev.c:13084)
[   30.439826]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.439851]  cleanup_net (net/core/net_namespace.c:702)
[   30.439874]  process_one_work (kernel/workqueue.c:3314)
[   30.439896]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.439916]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.439936]  kthread (kernel/kthread.c:436)
[   30.439956]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.439976]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.439994]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.440019]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.440056] ---[ end trace 0000000000000000 ]---
| [   30.440122] ------------[ cut here ]------------
| [   30.440149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.440259] Tainted: [W]=WARN
[   30.440281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.440315] Workqueue: netns cleanup_net
[   30.440338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.440368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.440462] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.440485] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.440529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.440577] RBP: 0000000000000000 R08: ff1e72ef05e3c410 R09: ff1e72ef04b36030
[   30.440616] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[   30.440655] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef01df1500
[   30.440700] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.440743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.440777] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.440818] PKRU: 55555554
[   30.440833] Call Trace:
[   30.440854]  <TASK>
[   30.440870]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.440892]  netif_close_many (net/core/dev.c:1804)
[   30.440916]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.440942]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.440966]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.441001]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.441023]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.441052]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.441073]  cleanup_net (net/core/net_namespace.c:702)
[   30.441094]  process_one_work (kernel/workqueue.c:3314)
[   30.441118]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.441140]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.441162]  kthread (kernel/kthread.c:436)
[   30.441182]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.441203]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.441223]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.441242]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.441280] ---[ end trace 0000000000000000 ]---
| [   30.441337] ------------[ cut here ]------------
| [   30.441363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.441474] Tainted: [W]=WARN
[   30.441496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.441528] Workqueue: netns cleanup_net
[   30.441552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.441583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.441685] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.441713] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.441755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.441798] RBP: 0000000000000000 R08: ff1e72ef05e3cc90 R09: ff1e72ef04b36030
[   30.441841] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   30.441888] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef01df1500
[   30.441932] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.441973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.442007] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.442051] PKRU: 55555554
[   30.442064] Call Trace:
[   30.442080]  <TASK>
[   30.442094]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.442116]  netif_close_many (net/core/dev.c:1804)
[   30.442139]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.442169]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.442194]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.442218]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.442238]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.442267]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.442287]  cleanup_net (net/core/net_namespace.c:702)
[   30.442307]  process_one_work (kernel/workqueue.c:3314)
[   30.442330]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.442352]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.442374]  kthread (kernel/kthread.c:436)
[   30.442393]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.442415]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.442435]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.442457]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.442493] ---[ end trace 0000000000000000 ]---
| [   30.442534] ------------[ cut here ]------------
| [   30.442564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.442679] Tainted: [W]=WARN
[   30.442701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.442733] Workqueue: netns cleanup_net
[   30.442757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.442783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.442883] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.442910] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.442950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.442990] RBP: 0000000000000000 R08: ff1e72ef0336dd90 R09: ff1e72ef04b36030
[   30.443030] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.443070] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef01df1500
[   30.443112] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.443152] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.443186] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.443228] PKRU: 55555554
[   30.443239] Call Trace:
[   30.443253]  <TASK>
[   30.443268]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.443288]  netif_close_many (net/core/dev.c:1804)
[   30.443312]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.443342]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.443370]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.443396]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.443417]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.443445]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.443466]  cleanup_net (net/core/net_namespace.c:702)
[   30.443489]  process_one_work (kernel/workqueue.c:3314)
[   30.443511]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.443528]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.443552]  kthread (kernel/kthread.c:436)
[   30.443574]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.443594]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.443613]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.443633]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.443668] ---[ end trace 0000000000000000 ]---
| [   30.443715] ------------[ cut here ]------------
| [   30.443742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.443858] Tainted: [W]=WARN
[   30.443879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.443913] Workqueue: netns cleanup_net
[   30.443935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.443964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.444059] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.444091] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.444130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.444171] RBP: 0000000000000000 R08: ff1e72ef018ac690 R09: ff1e72ef04b36030
[   30.444210] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   30.444246] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef01df1500
[   30.444290] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.444323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.444360] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.444399] PKRU: 55555554
[   30.444413] Call Trace:
[   30.444423]  <TASK>
[   30.444437]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.444457]  netif_close_many (net/core/dev.c:1804)
[   30.444480]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.444506]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.444531]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.444565]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.444586]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.444614]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.444634]  cleanup_net (net/core/net_namespace.c:702)
[   30.444655]  process_one_work (kernel/workqueue.c:3314)
[   30.444675]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.444696]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.444716]  kthread (kernel/kthread.c:436)
[   30.444735]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.444755]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.444775]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.444797]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.444834] ---[ end trace 0000000000000000 ]---
| [   30.444879] ------------[ cut here ]------------
| [   30.444908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.445025] Tainted: [W]=WARN
[   30.445047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.445081] Workqueue: netns cleanup_net
[   30.445105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.445133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.445233] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.445263] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.445304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.445347] RBP: 0000000000000000 R08: ff1e72ef0312ab90 R09: ff1e72ef04b36030
[   30.445390] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   30.445433] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef01df1500
[   30.445478] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.445524] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.445560] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.445603] PKRU: 55555554
[   30.445616] Call Trace:
[   30.445627]  <TASK>
[   30.445642]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.445663]  netif_close_many (net/core/dev.c:1804)
[   30.445684]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.445709]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.445735]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.445758]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.445778]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.445806]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.445828]  cleanup_net (net/core/net_namespace.c:702)
[   30.445851]  process_one_work (kernel/workqueue.c:3314)
[   30.445875]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.445898]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.445920]  kthread (kernel/kthread.c:436)
[   30.445944]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.445969]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.445994]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.446018]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.446057] ---[ end trace 0000000000000000 ]---
| [   30.446100] ------------[ cut here ]------------
| [   30.446125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.446243] Tainted: [W]=WARN
[   30.446266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.446304] Workqueue: netns cleanup_net
[   30.446327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.446355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.446444] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.446475] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.446514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.446557] RBP: 0000000000000000 R08: ff1e72ef01ddad90 R09: ff1e72ef04b3602c
[   30.446599] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   30.446639] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef01df1500
[   30.446683] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.446726] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.446759] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.446800] PKRU: 55555554
[   30.446812] Call Trace:
[   30.446826]  <TASK>
[   30.446842]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.446866]  netif_close_many (net/core/dev.c:1804)
[   30.446887]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.446914]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.446941]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.446970]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.446993]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.447020]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.447044]  cleanup_net (net/core/net_namespace.c:702)
[   30.447065]  process_one_work (kernel/workqueue.c:3314)
[   30.447086]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.447107]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.447128]  kthread (kernel/kthread.c:436)
[   30.447149]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.447169]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.447188]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.447210]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.447245] ---[ end trace 0000000000000000 ]---
| [   30.447322] ------------[ cut here ]------------
| [   30.447347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.447459] Tainted: [W]=WARN
[   30.447480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.447514] Workqueue: netns cleanup_net
[   30.447538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.447571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.447664] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.447697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.447739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.447778] RBP: 0000000000000000 R08: ff1e72ef05e3c410 R09: ff1e72ef06fa8830
[   30.447811] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[   30.447865] R13: 0000000000000011 R14: ff1e72ef07741000 R15: ff1e72ef01df1500
[   30.447907] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.447950] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.447987] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.448028] PKRU: 55555554
[   30.448040] Call Trace:
[   30.448055]  <TASK>
[   30.448069]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.448098]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.448127]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.448147]  cleanup_net (net/core/net_namespace.c:702)
[   30.448167]  process_one_work (kernel/workqueue.c:3314)
[   30.448187]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.448207]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.448226]  kthread (kernel/kthread.c:436)
[   30.448247]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.448266]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.448287]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.448306]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.448341] ---[ end trace 0000000000000000 ]---
| [   30.448424] ------------[ cut here ]------------
| [   30.448452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.448559] Tainted: [W]=WARN
[   30.448582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.448615] Workqueue: netns cleanup_net
[   30.448638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.448667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.448761] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.448788] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.448828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.448873] RBP: 0000000000000000 R08: ff1e72ef05e3cc90 R09: ff1e72ef06368830
[   30.448914] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   30.448953] R13: 0000000000000011 R14: ff1e72ef06fb0000 R15: ff1e72ef01df1500
[   30.448995] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.449039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.449067] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.449107] PKRU: 55555554
[   30.449122] Call Trace:
[   30.449137]  <TASK>
[   30.449153]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.449182]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.449208]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.449234]  cleanup_net (net/core/net_namespace.c:702)
[   30.449257]  process_one_work (kernel/workqueue.c:3314)
[   30.449277]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.449298]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.449321]  kthread (kernel/kthread.c:436)
[   30.449342]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.449364]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.449385]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.449407]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.449517] vethA (unregistering): left promiscuous mode
| [   30.449554] ------------[ cut here ]------------
| [   30.449587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.449702] Tainted: [W]=WARN
[   30.449722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.449754] Workqueue: netns cleanup_net
[   30.449781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.449814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.449914] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.449941] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.449985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.450024] RBP: 0000000000000000 R08: ff1e72ef0336dd90 R09: ff1e72ef0636d830
[   30.450063] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.450102] R13: 0000000000000011 R14: ff1e72ef0637c000 R15: ff1e72ef01df1500
[   30.450146] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.450184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.450244] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.450287] PKRU: 55555554
[   30.450302] Call Trace:
[   30.450316]  <TASK>
[   30.450332]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.450359]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.450387]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.450408]  cleanup_net (net/core/net_namespace.c:702)
[   30.450427]  process_one_work (kernel/workqueue.c:3314)
[   30.450450]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.450474]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.450494]  kthread (kernel/kthread.c:436)
[   30.450515]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.450536]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.450554]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.450576]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.450617] ---[ end trace 0000000000000000 ]---
| [   30.450692] ------------[ cut here ]------------
| [   30.450717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.450831] Tainted: [W]=WARN
[   30.450859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.450897] Workqueue: netns cleanup_net
[   30.450919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.450948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.451052] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.451080] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.451122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.451166] RBP: 0000000000000000 R08: ff1e72ef018ac690 R09: ff1e72ef019c3030
[   30.451206] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   30.451249] R13: 0000000000000011 R14: ff1e72ef06fb7000 R15: ff1e72ef01df1500
[   30.451293] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.451340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.451376] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.451417] PKRU: 55555554
[   30.451431] Call Trace:
[   30.451445]  <TASK>
[   30.451459]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.451487]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.451516]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.451538]  cleanup_net (net/core/net_namespace.c:702)
[   30.451561]  process_one_work (kernel/workqueue.c:3314)
[   30.451582]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.451602]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.451624]  kthread (kernel/kthread.c:436)
[   30.451644]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.451665]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.451686]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.451710]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.451807] vethB (unregistering): left promiscuous mode
| [   30.451840] ------------[ cut here ]------------
| [   30.451871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.451981] Tainted: [W]=WARN
[   30.452001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.452035] Workqueue: netns cleanup_net
[   30.452056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.452084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.452175] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.452198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.452237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.452277] RBP: 0000000000000000 R08: ff1e72ef0312ab90 R09: ff1e72ef07458830
[   30.452317] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   30.452359] R13: 0000000000000011 R14: ff1e72ef07749000 R15: ff1e72ef01df1500
[   30.452399] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.452439] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.452473] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.452517] PKRU: 55555554
[   30.452529] Call Trace:
[   30.452544]  <TASK>
[   30.452563]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.452591]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.452621]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.452641]  cleanup_net (net/core/net_namespace.c:702)
[   30.452662]  process_one_work (kernel/workqueue.c:3314)
[   30.452683]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.452702]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.452725]  kthread (kernel/kthread.c:436)
[   30.452747]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.452772]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.452792]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.452812]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.452851] ---[ end trace 0000000000000000 ]---
| [   30.452923] ------------[ cut here ]------------
| [   30.452950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.453062] Tainted: [W]=WARN
[   30.453082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.453118] Workqueue: netns cleanup_net
[   30.453142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.453171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.453264] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.453292] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.453331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   30.453374] RBP: 0000000000000000 R08: ff1e72ef01ddad90 R09: ff1e72ef05ebb02c
[   30.453416] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   30.453456] R13: 0000000000000011 R14: ff1e72ef04961000 R15: ff1e72ef01df1500
[   30.453500] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.453544] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.453580] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   30.453622] PKRU: 55555554
[   30.453634] Call Trace:
[   30.453645]  <TASK>
[   30.453661]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.453691]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.453718]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.453743]  cleanup_net (net/core/net_namespace.c:702)
[   30.453766]  process_one_work (kernel/workqueue.c:3314)
[   30.453789]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.453809]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.453829]  kthread (kernel/kthread.c:436)
[   30.453851]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.453874]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.453893]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.453917]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.453952] ---[ end trace 0000000000000000 ]---
| [   30.454091] ------------[ cut here ]------------
| [   30.454121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/962
| [   30.454235] Tainted: [W]=WARN
[   30.454260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.454294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.454322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.454419] RSP: 0018:ff42304100f3fcc8 EFLAGS: 00010286
[   30.454448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.454488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.454524] RBP: 0000000000000000 R08: ff1e72ef04853d50 R09: ff1e72ef0496602c
[   30.454572] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   30.454613] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef0189bd00
[   30.454665] FS:  00007f1248e36840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.454705] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.454742] CR2: 00007f12491af493 CR3: 0000000005d3b002 CR4: 0000000000771ef0
[   30.454787] PKRU: 55555554
[   30.454802] Call Trace:
[   30.454817]  <TASK>
[   30.454834]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.454860]  register_netdevice (net/core/dev.c:11488)
[   30.454883]  register_netdev (net/core/dev.c:11552)
[   30.454905]  loopback_net_init (drivers/net/loopback.c:218)
[   30.454929]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   30.454958]  ops_init (net/core/net_namespace.c:137)
[   30.454980]  setup_net (net/core/net_namespace.c:446)
[   30.455003]  copy_net_ns (net/core/net_namespace.c:579)
[   30.455024]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.455049]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.455080]  ksys_unshare (kernel/fork.c:3243)
[   30.455104]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.455124]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.455144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.455172] RIP: 0033:0x7f12490f8bcb
[   30.455193] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.455285] RSP: 002b:00007ffd10e1dbe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   30.455330] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12490f8bcb
[   30.455370] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.455411] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.455450] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd10e1fe10
[   30.455490] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd10e208ff
| [   30.455541] ---[ end trace 0000000000000000 ]---
| [   30.455628] ------------[ cut here ]------------
| [   30.455654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/962
| [   30.455756] Tainted: [W]=WARN
[   30.455778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.455810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.455840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.455937] RSP: 0018:ff42304100f3fcb0 EFLAGS: 00010286
[   30.455964] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.456002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.456034] RBP: 0000000000000000 R08: ff1e72ef03103e90 R09: ff1e72ef04b6a030
[   30.456073] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   30.456113] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef0189bd00
[   30.456154] FS:  00007f1248e36840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.456196] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.456229] CR2: 00007f12491af493 CR3: 0000000005d3b002 CR4: 0000000000771ef0
[   30.456270] PKRU: 55555554
[   30.456282] Call Trace:
[   30.456295]  <TASK>
[   30.456309]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.456331]  register_netdevice (net/core/dev.c:11488)
[   30.456351]  register_netdev (net/core/dev.c:11552)
[   30.456374]  sit_init_net (net/ipv6/sit.c:1860)
[   30.456396]  ops_init (net/core/net_namespace.c:137)
[   30.456418]  setup_net (net/core/net_namespace.c:446)
[   30.456439]  copy_net_ns (net/core/net_namespace.c:579)
[   30.456461]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.456490]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.456514]  ksys_unshare (kernel/fork.c:3243)
[   30.456534]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.456559]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.456581]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.456608] RIP: 0033:0x7f12490f8bcb
[   30.456629] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.456725] RSP: 002b:00007ffd10e1dbe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   30.456770] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12490f8bcb
[   30.456804] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.456851] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.456896] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd10e1fe10
[   30.456939] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd10e208ff
| [   30.456998] ---[ end trace 0000000000000000 ]---
| [   30.460051] ------------[ cut here ]------------
| [   30.460115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/963
| [   30.460293] Tainted: [W]=WARN
[   30.460347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.460416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.460480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.460618] RSP: 0018:ff42304100f477b0 EFLAGS: 00010286
[   30.460694] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.460770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.460845] RBP: 0000000000000000 R08: ff1e72ef04853d50 R09: ff1e72ef0774c02c
[   30.460929] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   30.461007] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef0306e700
[   30.461085] FS:  00007f8e5a354840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.461163] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.461231] CR2: 0000000037cc8988 CR3: 000000000608b003 CR4: 0000000000771ef0
[   30.461310] PKRU: 55555554
[   30.461358] Call Trace:
[   30.461406]  <TASK>
[   30.461455]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.461511]  __dev_notify_flags (net/core/dev.c:9787)
[   30.461574]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.461630]  netif_change_flags (net/core/dev.c:9820)
[   30.461687]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.461744]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.461810]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.461876]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.461933]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.461990]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.462056]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.462113]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.462171]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.462235]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.462292]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.462354]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.462412]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.462470]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.462527]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.462590]  ___sys_sendmsg (net/socket.c:2752)
[   30.462647]  __sys_sendmsg (net/socket.c:2784)
[   30.462704]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.462761]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.462824] RIP: 0033:0x7f8e5a58e08e
[   30.462887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.463016] RSP: 002b:00007ffe68422980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.463093] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e5a58e08e
[   30.463167] RDX: 0000000000000000 RSI: 00007ffe68422a30 RDI: 0000000000000005
[   30.463243] RBP: 00007ffe68422990 R08: 0000000000000000 R09: 0000000000000000
[   30.463319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.463393] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe68423100
| [   30.463519] ---[ end trace 0000000000000000 ]---
| [   30.480936] ------------[ cut here ]------------
| [   30.480980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.481098] Tainted: [W]=WARN
[   30.481118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.481153] Workqueue: netns cleanup_net
[   30.481177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.481208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.481306] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   30.481337] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.481379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.481427] RBP: 0000000000000000 R08: ff1e72ef0335dcd0 R09: ff1e72ef06377830
[   30.481469] R10: ff1e72ef07694120 R11: fefefefefefefeff R12: 0000000000000000
[   30.481507] R13: 0000000000000011 R14: ff1e72ef07694000 R15: ff1e72ef030aba00
[   30.481554] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.481597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.481629] CR2: 00007f4a106b0318 CR3: 0000000004998005 CR4: 0000000000771ef0
[   30.481668] PKRU: 55555554
[   30.481685] Call Trace:
[   30.481701]  <TASK>
[   30.481715]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.481744]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   30.481767]  cleanup_net (net/core/net_namespace.c:702)
[   30.481791]  process_one_work (kernel/workqueue.c:3314)
[   30.481814]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.481835]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.481859]  kthread (kernel/kthread.c:436)
[   30.481881]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.481905]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.481929]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.481950]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.481983] ---[ end trace 0000000000000000 ]---
| [   30.486078] ------------[ cut here ]------------
| [   30.486142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/971
| [   30.486319] Tainted: [W]=WARN
[   30.486375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.486444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.486507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.486646] RSP: 0018:ff42304100f7fcc8 EFLAGS: 00010286
[   30.486709] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.486785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.486870] RBP: 0000000000000000 R08: ff1e72ef03000a50 R09: ff1e72ef04b4102c
[   30.486949] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   30.487026] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef0306e700
[   30.487106] FS:  00007ff40106b840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.487184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.487253] CR2: 00007ff40126cc20 CR3: 00000000048d3003 CR4: 0000000000771ef0
[   30.487332] PKRU: 55555554
[   30.487381] Call Trace:
[   30.487429]  <TASK>
[   30.487478]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.487535]  register_netdevice (net/core/dev.c:11488)
[   30.487599]  register_netdev (net/core/dev.c:11552)
[   30.487656]  loopback_net_init (drivers/net/loopback.c:218)
[   30.487714]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   30.487778]  ops_init (net/core/net_namespace.c:137)
[   30.487836]  setup_net (net/core/net_namespace.c:446)
[   30.487898]  copy_net_ns (net/core/net_namespace.c:579)
[   30.487956]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.488021]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.488085]  ksys_unshare (kernel/fork.c:3243)
[   30.488156]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.488213]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.488271]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.488335] RIP: 0033:0x7ff40132dbcb
[   30.488391] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.488523] RSP: 002b:00007ffc6c7db958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   30.488604] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff40132dbcb
[   30.488681] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.488756] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.488832] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6c7ddb80
[   30.488913] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6c7de8ff
| [   30.489038] ---[ end trace 0000000000000000 ]---
| [   30.489158] ------------[ cut here ]------------
| [   30.489220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/971
| [   30.489398] Tainted: [W]=WARN
[   30.489453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.489522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.489589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.489718] RSP: 0018:ff42304100f7fcb0 EFLAGS: 00010286
[   30.489783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.489866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.489942] RBP: 0000000000000000 R08: ff1e72ef05d0bbd0 R09: ff1e72ef07748030
[   30.490017] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   30.490093] R13: 0000000000000010 R14: ff1e72ef04b41000 R15: ff1e72ef0306e700
[   30.490172] FS:  00007ff40106b840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.490249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.490318] CR2: 00007ff40126cc20 CR3: 00000000048d3003 CR4: 0000000000771ef0
[   30.490395] PKRU: 55555554
[   30.490443] Call Trace:
[   30.490492]  <TASK>
[   30.490541]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.490601]  register_netdevice (net/core/dev.c:11488)
[   30.490658]  register_netdev (net/core/dev.c:11552)
[   30.490715]  sit_init_net (net/ipv6/sit.c:1860)
[   30.490774]  ops_init (net/core/net_namespace.c:137)
[   30.490832]  setup_net (net/core/net_namespace.c:446)
[   30.490896]  copy_net_ns (net/core/net_namespace.c:579)
[   30.490954]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.491018]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.491081]  ksys_unshare (kernel/fork.c:3243)
[   30.491139]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.491195]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.491252]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.491315] RIP: 0033:0x7ff40132dbcb
[   30.491371] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.491503] RSP: 002b:00007ffc6c7db958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   30.491586] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff40132dbcb
[   30.491662] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.491739] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.491816] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6c7ddb80
[   30.491902] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6c7de8ff
| [   30.493879] vethA: left promiscuous mode
| [   30.493912] ------------[ cut here ]------------
| [   30.493941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.494066] Tainted: [W]=WARN
[   30.494092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.494128] Workqueue: netns cleanup_net
[   30.494155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.494181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.494274] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   30.494302] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.494339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.494381] RBP: 0000000000000000 R08: ff1e72ef0336d710 R09: ff1e72ef07694030
[   30.494422] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   30.494463] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030aba00
[   30.494503] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.494542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.494579] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.494628] PKRU: 55555554
[   30.494646] Call Trace:
[   30.494659]  <TASK>
[   30.494671]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.494691]  __dev_notify_flags (net/core/dev.c:9787)
[   30.494714]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   30.494739]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.494766]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.494795]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.494818]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   30.494844]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   30.494865]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.494887]  default_device_exit_batch (net/core/dev.c:13084)
[   30.494914]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.494932]  cleanup_net (net/core/net_namespace.c:702)
[   30.494953]  process_one_work (kernel/workqueue.c:3314)
[   30.494978]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.494996]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.495018]  kthread (kernel/kthread.c:436)
[   30.495038]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.495061]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.495079]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.495107]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.495144] ---[ end trace 0000000000000000 ]---
| [   30.495179] ------------[ cut here ]------------
| [   30.495208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.495329] Tainted: [W]=WARN
[   30.495353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.495390] Workqueue: netns cleanup_net
[   30.495412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.495438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.495540] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   30.495573] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.495617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.495663] RBP: 0000000000000000 R08: ff1e72ef0336d710 R09: ff1e72ef07694030
[   30.495702] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   30.495746] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030aba00
[   30.495791] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.495835] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.495873] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.495913] PKRU: 55555554
[   30.495928] Call Trace:
[   30.495942]  <TASK>
[   30.495955]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.495979]  notifier_call_chain (kernel/notifier.c:85)
[   30.496004]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   30.496034]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   30.496063]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   30.496085]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   30.496107]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.496127]  default_device_exit_batch (net/core/dev.c:13084)
[   30.496154]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.496177]  cleanup_net (net/core/net_namespace.c:702)
[   30.496200]  process_one_work (kernel/workqueue.c:3314)
[   30.496221]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.496243]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.496263]  kthread (kernel/kthread.c:436)
[   30.496285]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.496308]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.496330]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.496350]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.496388] ---[ end trace 0000000000000000 ]---
| [   30.496427] ------------[ cut here ]------------
| [   30.496455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.496575] Tainted: [W]=WARN
[   30.496596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.496629] Workqueue: netns cleanup_net
[   30.496652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.496681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.496775] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.496802] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.496843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.496887] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef07694030
[   30.496932] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   30.496970] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030aba00
[   30.497017] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.497055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.497088] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.497131] PKRU: 55555554
[   30.497143] Call Trace:
[   30.497157]  <TASK>
[   30.497172]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.497191]  netif_close_many (net/core/dev.c:1804)
[   30.497214]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.497241]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.497274]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.497306]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.497330]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.497357]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.497380]  cleanup_net (net/core/net_namespace.c:702)
[   30.497402]  process_one_work (kernel/workqueue.c:3314)
[   30.497424]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.497443]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.497465]  kthread (kernel/kthread.c:436)
[   30.497488]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.497510]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.497531]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.497553]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.497590] ---[ end trace 0000000000000000 ]---
| [   30.497639] ------------[ cut here ]------------
| [   30.497666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.497773] Tainted: [W]=WARN
[   30.497793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.497835] Workqueue: netns cleanup_net
[   30.497862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.497892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.497986] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.498010] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.498049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.498086] RBP: 0000000000000000 R08: ff1e72ef0336d710 R09: ff1e72ef07694030
[   30.498126] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   30.498179] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030aba00
[   30.498225] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.498266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.498302] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.498351] PKRU: 55555554
[   30.498365] Call Trace:
[   30.498379]  <TASK>
[   30.498398]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.498418]  netif_close_many (net/core/dev.c:1804)
[   30.498437]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.498465]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.498492]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.498521]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.498542]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.498573]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.498596]  cleanup_net (net/core/net_namespace.c:702)
[   30.498620]  process_one_work (kernel/workqueue.c:3314)
[   30.498641]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.498661]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.498684]  kthread (kernel/kthread.c:436)
[   30.498706]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.498727]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.498756]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.498781]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.498819] ---[ end trace 0000000000000000 ]---
| [   30.498863] ------------[ cut here ]------------
| [   30.498889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.499005] Tainted: [W]=WARN
[   30.499024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.499061] Workqueue: netns cleanup_net
[   30.499082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.499112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.499213] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.499241] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.499286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.499327] RBP: 0000000000000000 R08: ff1e72ef018fc110 R09: ff1e72ef07694030
[   30.499369] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   30.499413] R13: 0000000000000010 R14: ff1e72ef07757000 R15: ff1e72ef030aba00
[   30.499456] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.499496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.499530] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.499575] PKRU: 55555554
[   30.499589] Call Trace:
[   30.499603]  <TASK>
[   30.499617]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.499639]  netif_close_many (net/core/dev.c:1804)
[   30.499659]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.499685]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.499713]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.499741]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.499762]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.499792]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.499814]  cleanup_net (net/core/net_namespace.c:702)
[   30.499836]  process_one_work (kernel/workqueue.c:3314)
[   30.499862]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.499884]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.499902]  kthread (kernel/kthread.c:436)
[   30.499925]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.499948]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.499967]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.499988]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.500026] ---[ end trace 0000000000000000 ]---
| [   30.500074] ------------[ cut here ]------------
| [   30.500102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.500219] Tainted: [W]=WARN
[   30.500239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.500276] Workqueue: netns cleanup_net
[   30.500296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.500324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.500424] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   30.500447] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.500494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.500537] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef07694030
[   30.500583] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   30.500624] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef030aba00
[   30.500666] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.500712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.500739] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.500778] PKRU: 55555554
[   30.500791] Call Trace:
[   30.500806]  <TASK>
[   30.500820]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.500843]  netif_state_change (net/core/dev.c:1605)
[   30.500867]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   30.500895]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.500916]  notifier_call_chain (kernel/notifier.c:85)
[   30.500937]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   30.500962]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.500990]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.501018]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.501047]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.501071]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.501102]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.501124]  cleanup_net (net/core/net_namespace.c:702)
[   30.501145]  process_one_work (kernel/workqueue.c:3314)
[   30.501168]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.501190]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.501213]  kthread (kernel/kthread.c:436)
[   30.501232]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.501252]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.501272]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.501291]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.501328] ---[ end trace 0000000000000000 ]---
| [   30.501365] ------------[ cut here ]------------
| [   30.501394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.501509] Tainted: [W]=WARN
[   30.501530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.501571] Workqueue: netns cleanup_net
[   30.501595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.501624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.501723] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.501747] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.501785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.501827] RBP: 0000000000000000 R08: ff1e72ef060607d0 R09: ff1e72ef0769402c
[   30.501873] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.501915] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef030aba00
[   30.501955] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.501997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.502030] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.502075] PKRU: 55555554
[   30.502087] Call Trace:
[   30.502099]  <TASK>
[   30.502115]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.502138]  netif_close_many (net/core/dev.c:1804)
[   30.502158]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.502186]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.502216]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.502243]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.502265]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.502294]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.502314]  cleanup_net (net/core/net_namespace.c:702)
[   30.502336]  process_one_work (kernel/workqueue.c:3314)
[   30.502358]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.502380]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.502398]  kthread (kernel/kthread.c:436)
[   30.502419]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.502438]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.502461]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.502482]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.502517] ---[ end trace 0000000000000000 ]---
| [   30.502610] ------------[ cut here ]------------
| [   30.502639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.502748] Tainted: [W]=WARN
[   30.502770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.502801] Workqueue: netns cleanup_net
[   30.502823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.502854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.502957] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.502986] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.503029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.503073] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef0325c030
[   30.503115] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   30.503161] R13: 0000000000000011 R14: ff1e72ef07002000 R15: ff1e72ef030aba00
[   30.503205] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.503251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.503286] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.503328] PKRU: 55555554
[   30.503342] Call Trace:
[   30.503357]  <TASK>
[   30.503375]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.503403]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.503426]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.503446]  cleanup_net (net/core/net_namespace.c:702)
[   30.503466]  process_one_work (kernel/workqueue.c:3314)
[   30.503488]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.503509]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.503531]  kthread (kernel/kthread.c:436)
[   30.503554]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.503575]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.503596]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.503618]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.503652] ---[ end trace 0000000000000000 ]---
| [   30.503728] ------------[ cut here ]------------
| [   30.503754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.503872] Tainted: [W]=WARN
[   30.503890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.503927] Workqueue: netns cleanup_net
[   30.503952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.503984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.504090] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.504117] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.504163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.504207] RBP: 0000000000000000 R08: ff1e72ef0336d710 R09: ff1e72ef02d90030
[   30.504250] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   30.504290] R13: 0000000000000011 R14: ff1e72ef07779000 R15: ff1e72ef030aba00
[   30.504334] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.504377] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.504413] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.504458] PKRU: 55555554
[   30.504472] Call Trace:
[   30.504487]  <TASK>
[   30.504502]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.504527]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.504554]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.504577]  cleanup_net (net/core/net_namespace.c:702)
[   30.504599]  process_one_work (kernel/workqueue.c:3314)
[   30.504619]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.504639]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.504658]  kthread (kernel/kthread.c:436)
[   30.504678]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.504700]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.504721]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.504740]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.504846] vethB (unregistering): left promiscuous mode
| [   30.504886] ------------[ cut here ]------------
| [   30.504914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.505030] Tainted: [W]=WARN
[   30.505052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.505086] Workqueue: netns cleanup_net
[   30.505111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.505134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.505232] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   30.505264] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.505307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.505349] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef04b1a030
[   30.505393] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   30.505437] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef030aba00
[   30.505487] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.505533] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.505568] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.505607] PKRU: 55555554
[   30.505621] Call Trace:
[   30.505636]  <TASK>
[   30.505651]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.505673]  netif_close_many (net/core/dev.c:1804)
[   30.505694]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.505724]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.505751]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.505779]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.505800]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   30.505822]  notifier_call_chain (kernel/notifier.c:85)
[   30.505844]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   30.505873]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.505902]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.505927]  cleanup_net (net/core/net_namespace.c:702)
[   30.505945]  process_one_work (kernel/workqueue.c:3314)
[   30.505965]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.505985]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.506005]  kthread (kernel/kthread.c:436)
[   30.506025]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.506049]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.506069]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.506091]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.506128] ---[ end trace 0000000000000000 ]---
| [   30.506211] ------------[ cut here ]------------
| [   30.506237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.506356] Tainted: [W]=WARN
[   30.506379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.506413] Workqueue: netns cleanup_net
[   30.506438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.506464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.506561] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   30.506592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.506634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.506682] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef06fff030
[   30.506720] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   30.506763] R13: 0000000000000011 R14: ff1e72ef06fb1000 R15: ff1e72ef030aba00
[   30.506809] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.506853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.506888] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.506934] PKRU: 55555554
[   30.506948] Call Trace:
[   30.506962]  <TASK>
[   30.506974]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.507001]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   30.507023]  notifier_call_chain (kernel/notifier.c:85)
[   30.507044]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   30.507072]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.507100]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.507122]  cleanup_net (net/core/net_namespace.c:702)
[   30.507141]  process_one_work (kernel/workqueue.c:3314)
[   30.507160]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.507181]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.507203]  kthread (kernel/kthread.c:436)
[   30.507228]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.507252]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.507271]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.507293]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.507328] ---[ end trace 0000000000000000 ]---
| [   30.507397] ------------[ cut here ]------------
| [   30.507424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.507537] Tainted: [W]=WARN
[   30.507560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.507594] Workqueue: netns cleanup_net
[   30.507621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.507650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.507747] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.507774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.507818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.507860] RBP: 0000000000000000 R08: ff1e72ef018fc110 R09: ff1e72ef06fff030
[   30.507901] R10: ff1e72ef07757120 R11: fefefefefefefeff R12: 0000000000000000
[   30.507947] R13: 0000000000000011 R14: ff1e72ef07757000 R15: ff1e72ef030aba00
[   30.507989] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.508033] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.508069] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.508110] PKRU: 55555554
[   30.508124] Call Trace:
[   30.508139]  <TASK>
[   30.508154]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.508183]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.508215]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.508236]  cleanup_net (net/core/net_namespace.c:702)
[   30.508255]  process_one_work (kernel/workqueue.c:3314)
[   30.508276]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.508296]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.508319]  kthread (kernel/kthread.c:436)
[   30.508345]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.508368]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.508389]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.508411]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.508443] ---[ end trace 0000000000000000 ]---
| [   30.508517] ------------[ cut here ]------------
| [   30.508541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.508659] Tainted: [W]=WARN
[   30.508682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.508716] Workqueue: netns cleanup_net
[   30.508738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.508768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.508864] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.508894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.508933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.508973] RBP: 0000000000000000 R08: ff1e72ef060607d0 R09: ff1e72ef04b5a82c
[   30.509016] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.509054] R13: 0000000000000011 R14: ff1e72ef04b1c000 R15: ff1e72ef030aba00
[   30.509096] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.509138] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.509172] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.509214] PKRU: 55555554
[   30.509228] Call Trace:
[   30.509241]  <TASK>
[   30.509255]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.509282]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.509311]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.509333]  cleanup_net (net/core/net_namespace.c:702)
[   30.509356]  process_one_work (kernel/workqueue.c:3314)
[   30.509379]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.509400]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.509420]  kthread (kernel/kthread.c:436)
[   30.509439]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.509460]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.509481]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.509502]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.509538] ---[ end trace 0000000000000000 ]---
| [   30.509629] ------------[ cut here ]------------
| [   30.509660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/972
| [   30.509770] Tainted: [W]=WARN
[   30.509791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.509825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.509851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.509947] RSP: 0018:ff42304100f877b0 EFLAGS: 00010286
[   30.509977] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.510019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.510059] RBP: 0000000000000000 R08: ff1e72ef03000a50 R09: ff1e72ef04b6a02c
[   30.510099] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   30.510138] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef0189bd00
[   30.510178] FS:  00007fbe0ea9e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.510223] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.510259] CR2: 000000003bba9988 CR3: 0000000006083003 CR4: 0000000000771ef0
[   30.510302] PKRU: 55555554
[   30.510318] Call Trace:
[   30.510333]  <TASK>
[   30.510347]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.510370]  __dev_notify_flags (net/core/dev.c:9787)
[   30.510390]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.510412]  netif_change_flags (net/core/dev.c:9820)
[   30.510432]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.510454]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.510488]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.510510]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.510529]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.510553]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.510585]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.510609]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.510631]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.510656]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.510680]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.510712]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.510735]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.510756]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.510777]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.510802]  ___sys_sendmsg (net/socket.c:2752)
[   30.510823]  __sys_sendmsg (net/socket.c:2784)
[   30.510845]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.510870]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.510901] RIP: 0033:0x7fbe0ecd808e
[   30.510923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.511014] RSP: 002b:00007ffe8789e240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.511055] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe0ecd808e
[   30.511099] RDX: 0000000000000000 RSI: 00007ffe8789e2f0 RDI: 0000000000000005
[   30.511136] RBP: 00007ffe8789e250 R08: 0000000000000000 R09: 0000000000000000
[   30.511178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.511224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8789e9c0
| [   30.511281] ---[ end trace 0000000000000000 ]---
| [   30.532980] ------------[ cut here ]------------
| [   30.533011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/980
| [   30.533126] Tainted: [W]=WARN
[   30.533150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.533188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.533217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.533310] RSP: 0018:ff42304100fc7cc8 EFLAGS: 00010286
[   30.533334] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.533376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.533417] RBP: 0000000000000000 R08: ff1e72ef04845050 R09: ff1e72ef04b1c02c
[   30.533455] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   30.533496] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef0189bd00
[   30.533539] FS:  00007f4e2bc24840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.533592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.533626] CR2: 00007f4e2be30690 CR3: 00000000031eb003 CR4: 0000000000771ef0
[   30.533668] PKRU: 55555554
[   30.533681] Call Trace:
[   30.533694]  <TASK>
[   30.533710]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.533732]  register_netdevice (net/core/dev.c:11488)
[   30.533753]  register_netdev (net/core/dev.c:11552)
[   30.533776]  loopback_net_init (drivers/net/loopback.c:218)
[   30.533798]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   30.533822]  ops_init (net/core/net_namespace.c:137)
[   30.533845]  setup_net (net/core/net_namespace.c:446)
[   30.533873]  copy_net_ns (net/core/net_namespace.c:579)
[   30.533896]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.533925]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.533955]  ksys_unshare (kernel/fork.c:3243)
[   30.533979]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.534000]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.534029]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.534057] RIP: 0033:0x7f4e2bee6bcb
[   30.534077] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.534178] RSP: 002b:00007ffc003918c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   30.534220] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e2bee6bcb
[   30.534257] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.534301] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.534340] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc00393af0
[   30.534379] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc003948ff
| [   30.534433] ---[ end trace 0000000000000000 ]---
| [   30.534508] ------------[ cut here ]------------
| [   30.534536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/980
| [   30.534648] Tainted: [W]=WARN
[   30.534674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.534711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.534735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.534834] RSP: 0018:ff42304100fc7cb0 EFLAGS: 00010286
[   30.534865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.534909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.534951] RBP: 0000000000000000 R08: ff1e72ef030004d0 R09: ff1e72ef07779030
[   30.534995] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.535037] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef0189bd00
[   30.535082] FS:  00007f4e2bc24840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.535124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.535162] CR2: 00007f4e2be30690 CR3: 00000000031eb003 CR4: 0000000000771ef0
[   30.535206] PKRU: 55555554
[   30.535219] Call Trace:
[   30.535234]  <TASK>
[   30.535250]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.535275]  register_netdevice (net/core/dev.c:11488)
[   30.535298]  register_netdev (net/core/dev.c:11552)
[   30.535322]  sit_init_net (net/ipv6/sit.c:1860)
[   30.535345]  ops_init (net/core/net_namespace.c:137)
[   30.535366]  setup_net (net/core/net_namespace.c:446)
[   30.535390]  copy_net_ns (net/core/net_namespace.c:579)
[   30.535414]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.535442]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.535472]  ksys_unshare (kernel/fork.c:3243)
[   30.535493]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.535516]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.535537]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.535565] RIP: 0033:0x7f4e2bee6bcb
[   30.535587] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.535676] RSP: 002b:00007ffc003918c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   30.535717] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e2bee6bcb
[   30.535757] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.535797] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.535836] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc00393af0
[   30.535876] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc003948ff
| [   30.535931] ---[ end trace 0000000000000000 ]---
| [   30.537903] ------------[ cut here ]------------
| [   30.537941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.538059] Tainted: [W]=WARN
[   30.538082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.538114] Workqueue: netns cleanup_net
[   30.538138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.538168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.538253] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   30.538275] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.538316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.538356] RBP: 0000000000000000 R08: ff1e72ef0336db10 R09: ff1e72ef019c7830
[   30.538394] R10: ff1e72ef0774b120 R11: fefefefefefefeff R12: 0000000000000000
[   30.538434] R13: 0000000000000011 R14: ff1e72ef0774b000 R15: ff1e72ef030aba00
[   30.538478] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.538520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.538556] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.538594] PKRU: 55555554
[   30.538610] Call Trace:
[   30.538625]  <TASK>
[   30.538640]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.538670]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   30.538689]  cleanup_net (net/core/net_namespace.c:702)
[   30.538712]  process_one_work (kernel/workqueue.c:3314)
[   30.538735]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.538757]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.538776]  kthread (kernel/kthread.c:436)
[   30.538797]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.538817]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.538838]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.538861]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.538899] ---[ end trace 0000000000000000 ]---
| [   30.540010] ------------[ cut here ]------------
| [   30.540076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/981
| [   30.540258] Tainted: [W]=WARN
[   30.540313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.540381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.540444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.540583] RSP: 0018:ff42304100fcf7b0 EFLAGS: 00010286
[   30.540647] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.540722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.540798] RBP: 0000000000000000 R08: ff1e72ef04845050 R09: ff1e72ef0774802c
[   30.540882] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   30.540958] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef0306e700
[   30.541039] FS:  00007f6642cd7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.541118] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.541187] CR2: 0000000036a85988 CR3: 0000000007136005 CR4: 0000000000771ef0
[   30.541265] PKRU: 55555554
[   30.541314] Call Trace:
[   30.541363]  <TASK>
[   30.541411]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.541469]  __dev_notify_flags (net/core/dev.c:9787)
[   30.541524]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.541590]  netif_change_flags (net/core/dev.c:9820)
[   30.541652]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.541709]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.541774]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.541831]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.541893]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.541950]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.542014]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.542071]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.542128]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.542192]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.542249]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.542313]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.542370]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.542427]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.542484]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.542542]  ___sys_sendmsg (net/socket.c:2752)
[   30.542601]  __sys_sendmsg (net/socket.c:2784)
[   30.542659]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.542716]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.542779] RIP: 0033:0x7f6642f1108e
[   30.542835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.542973] RSP: 002b:00007ffdf8f6bad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.543051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6642f1108e
[   30.543125] RDX: 0000000000000000 RSI: 00007ffdf8f6bb80 RDI: 0000000000000005
[   30.543201] RBP: 00007ffdf8f6bae0 R08: 0000000000000000 R09: 0000000000000000
[   30.543278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.543356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf8f6c250
| [   30.543480] ---[ end trace 0000000000000000 ]---
| [   30.545870] ------------[ cut here ]------------
| [   30.545899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.546023] Tainted: [W]=WARN
[   30.546046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.546088] Workqueue: netns cleanup_net
[   30.546112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.546138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.546228] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   30.546251] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.546295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.546334] RBP: 0000000000000000 R08: ff1e72ef04845d10 R09: ff1e72ef0774b02c
[   30.546373] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   30.546414] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030aba00
[   30.546456] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.546498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.546535] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.546581] PKRU: 55555554
[   30.546596] Call Trace:
[   30.546610]  <TASK>
[   30.546623]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.546644]  netif_close_many (net/core/dev.c:1804)
[   30.546663]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.546693]  ? xas_load (lib/xarray.c:239)
[   30.546719]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.546748]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.546772]  cleanup_net (net/core/net_namespace.c:702)
[   30.546794]  process_one_work (kernel/workqueue.c:3314)
[   30.546817]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.546838]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.546861]  kthread (kernel/kthread.c:436)
[   30.546884]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.546904]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.546925]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.546945]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.546980] ---[ end trace 0000000000000000 ]---
| [   30.547072] ------------[ cut here ]------------
| [   30.547100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   30.547201] Tainted: [W]=WARN
[   30.547223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.547258] Workqueue: netns cleanup_net
[   30.547276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.547305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.547402] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   30.547429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.547468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.547502] RBP: 0000000000000000 R08: ff1e72ef04845d10 R09: ff1e72ef04b5902c
[   30.547546] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   30.547602] R13: 0000000000000011 R14: ff1e72ef07744000 R15: ff1e72ef030aba00
[   30.547645] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.547684] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.547719] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   30.547762] PKRU: 55555554
[   30.547777] Call Trace:
[   30.547793]  <TASK>
[   30.547810]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.547834]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.547868]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.547894]  cleanup_net (net/core/net_namespace.c:702)
[   30.547917]  process_one_work (kernel/workqueue.c:3314)
[   30.547945]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.547973]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.547994]  kthread (kernel/kthread.c:436)
[   30.548011]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.548029]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.548056]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.548084]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.548123] ---[ end trace 0000000000000000 ]---
| [   30.554876] ------------[ cut here ]------------
| [   30.554909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/984
| [   30.555030] Tainted: [W]=WARN
[   30.555053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.555090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.555122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.555227] RSP: 0018:ff42304100fe7680 EFLAGS: 00010286
[   30.555256] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.555296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e100
[   30.555335] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef07003030
[   30.555374] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   30.555424] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef0306e100
[   30.555465] FS:  00007f5b9e912840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.555508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.555544] CR2: 000000000042ebe0 CR3: 0000000003156003 CR4: 0000000000771ef0
[   30.555593] PKRU: 55555554
[   30.555610] Call Trace:
[   30.555624]  <TASK>
[   30.555638]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.555663]  __dev_notify_flags (net/core/dev.c:9787)
[   30.555685]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.555708]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   30.555737]  veth_newlink (drivers/net/veth.c:1871)
[   30.555762]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.555783]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.555809]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.555829]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.555852]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.555876]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.555898]  ___sys_sendmsg (net/socket.c:2752)
[   30.555921]  __sys_sendmsg (net/socket.c:2784)
[   30.555941]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.555961]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.555992] RIP: 0033:0x7f5b9eb4c08e
[   30.556012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.556113] RSP: 002b:00007ffdef2738a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.556153] RAX: ffffffffffffffda RBX: 00007ffdef274048 RCX: 00007f5b9eb4c08e
[   30.556192] RDX: 0000000000000000 RSI: 00007ffdef273950 RDI: 0000000000000005
[   30.556232] RBP: 00007ffdef2738b0 R08: 0000000000000000 R09: 0000000000000000
[   30.556272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.556318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdef274010
| [   30.556385] ---[ end trace 0000000000000000 ]---
| [   30.556490] ------------[ cut here ]------------
| [   30.556517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/984
| [   30.556630] Tainted: [W]=WARN
[   30.556650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.556684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.556713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.556803] RSP: 0018:ff42304100fe7900 EFLAGS: 00010286
[   30.556833] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.556879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e100
[   30.556921] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef0777a030
[   30.556962] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   30.557005] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef0306e100
[   30.557047] FS:  00007f5b9e912840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.557090] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.557125] CR2: 000000000042ebe0 CR3: 0000000003156003 CR4: 0000000000771ef0
[   30.557166] PKRU: 55555554
[   30.557181] Call Trace:
[   30.557198]  <TASK>
[   30.557212]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.557234]  __dev_notify_flags (net/core/dev.c:9787)
[   30.557259]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.557282]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.557302]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.557330]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.557353]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.557376]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.557397]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.557418]  ___sys_sendmsg (net/socket.c:2752)
[   30.557437]  __sys_sendmsg (net/socket.c:2784)
[   30.557460]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.557483]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.557513] RIP: 0033:0x7f5b9eb4c08e
[   30.557533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.557617] RSP: 002b:00007ffdef2738a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.557661] RAX: ffffffffffffffda RBX: 00007ffdef274048 RCX: 00007f5b9eb4c08e
[   30.557698] RDX: 0000000000000000 RSI: 00007ffdef273950 RDI: 0000000000000005
[   30.557739] RBP: 00007ffdef2738b0 R08: 0000000000000000 R09: 0000000000000000
[   30.557780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.557820] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdef274010
| [   30.557877] ---[ end trace 0000000000000000 ]---
| [   30.560765] ------------[ cut here ]------------
| [   30.560791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/985
| [   30.560905] Tainted: [W]=WARN
[   30.560927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.560965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.560990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.561092] RSP: 0018:ff42304100fef680 EFLAGS: 00010286
[   30.561115] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.561158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.561208] RBP: 0000000000000000 R08: ff1e72ef0481af90 R09: ff1e72ef07755030
[   30.561253] R10: ff1e72ef06fb6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.561294] R13: 0000000000000010 R14: ff1e72ef06fb6000 R15: ff1e72ef0189bd00
[   30.561336] FS:  00007f9f130c6840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.561383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.561417] CR2: 000000000042ebe0 CR3: 000000000742e005 CR4: 0000000000771ef0
[   30.561462] PKRU: 55555554
[   30.561477] Call Trace:
[   30.561490]  <TASK>
[   30.561505]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.561526]  __dev_notify_flags (net/core/dev.c:9787)
[   30.561546]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.561573]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   30.561602]  veth_newlink (drivers/net/veth.c:1871)
[   30.561626]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.561646]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.561677]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.561703]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.561723]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.561745]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.561767]  ___sys_sendmsg (net/socket.c:2752)
[   30.561788]  __sys_sendmsg (net/socket.c:2784)
[   30.561809]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.561831]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.561870] RIP: 0033:0x7f9f1330008e
[   30.561890] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.561988] RSP: 002b:00007ffc6cff3010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.562028] RAX: ffffffffffffffda RBX: 00007ffc6cff37b8 RCX: 00007f9f1330008e
[   30.562073] RDX: 0000000000000000 RSI: 00007ffc6cff30c0 RDI: 0000000000000005
[   30.562116] RBP: 00007ffc6cff3020 R08: 0000000000000000 R09: 0000000000000000
[   30.562159] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.562204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6cff3780
| [   30.562255] ---[ end trace 0000000000000000 ]---
| [   30.562359] ------------[ cut here ]------------
| [   30.562386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/985
| [   30.562493] Tainted: [W]=WARN
[   30.562514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.562548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.562580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.562677] RSP: 0018:ff42304100fef900 EFLAGS: 00010286
[   30.562706] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.562749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.562793] RBP: 0000000000000000 R08: ff1e72ef03000390 R09: ff1e72ef0637c030
[   30.562839] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   30.562882] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef0189bd00
[   30.562926] FS:  00007f9f130c6840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.562970] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.563003] CR2: 000000000042ebe0 CR3: 000000000742e005 CR4: 0000000000771ef0
[   30.563045] PKRU: 55555554
[   30.563060] Call Trace:
[   30.563078]  <TASK>
[   30.563092]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.563114]  __dev_notify_flags (net/core/dev.c:9787)
[   30.563136]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.563156]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.563176]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.563205]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.563227]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.563248]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.563270]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.563293]  ___sys_sendmsg (net/socket.c:2752)
[   30.563316]  __sys_sendmsg (net/socket.c:2784)
[   30.563337]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.563360]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.563388] RIP: 0033:0x7f9f1330008e
[   30.563411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.563507] RSP: 002b:00007ffc6cff3010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.563548] RAX: ffffffffffffffda RBX: 00007ffc6cff37b8 RCX: 00007f9f1330008e
[   30.563595] RDX: 0000000000000000 RSI: 00007ffc6cff30c0 RDI: 0000000000000005
[   30.563635] RBP: 00007ffc6cff3020 R08: 0000000000000000 R09: 0000000000000000
[   30.563677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.563716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6cff3780
| [   30.563768] ---[ end trace 0000000000000000 ]---
| [   30.566760] ------------[ cut here ]------------
| [   30.566832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/986
| [   30.567018] Tainted: [W]=WARN
[   30.567077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.567151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.567222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.567349] RSP: 0018:ff42304100ff7680 EFLAGS: 00010286
[   30.567413] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.567490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   30.567572] RBP: 0000000000000000 R08: ff1e72ef05dff050 R09: ff1e72ef07005030
[   30.567649] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   30.567727] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef0306e500
[   30.567806] FS:  00007f977f4a7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.567891] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.567961] CR2: 000000000042ebe0 CR3: 0000000006cdc005 CR4: 0000000000771ef0
[   30.568038] PKRU: 55555554
[   30.568087] Call Trace:
[   30.568136]  <TASK>
[   30.568185]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.568241]  __dev_notify_flags (net/core/dev.c:9787)
[   30.568298]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.568355]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   30.568418]  veth_newlink (drivers/net/veth.c:1871)
[   30.568476]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.568534]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.568603]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.568662]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.568720]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.568778]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.568835]  ___sys_sendmsg (net/socket.c:2752)
[   30.568900]  __sys_sendmsg (net/socket.c:2784)
[   30.568957]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.569015]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.569098] RIP: 0033:0x7f977f6e108e
[   30.569154] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.569289] RSP: 002b:00007ffe5c83ddc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.569370] RAX: ffffffffffffffda RBX: 00007ffe5c83e568 RCX: 00007f977f6e108e
[   30.569450] RDX: 0000000000000000 RSI: 00007ffe5c83de70 RDI: 0000000000000005
[   30.569531] RBP: 00007ffe5c83ddd0 R08: 0000000000000000 R09: 0000000000000000
[   30.569614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.569692] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c83e530
| [   30.569820] ---[ end trace 0000000000000000 ]---
| [   30.570000] ------------[ cut here ]------------
| [   30.570062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/986
| [   30.570243] Tainted: [W]=WARN
[   30.570298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.570368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.570431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.570575] RSP: 0018:ff42304100ff7900 EFLAGS: 00010286
[   30.570641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.570721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   30.570804] RBP: 0000000000000000 R08: ff1e72ef0336db90 R09: ff1e72ef07744030
[   30.570899] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   30.570975] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef0306e500
[   30.571054] FS:  00007f977f4a7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.571132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.571202] CR2: 000000000042ebe0 CR3: 0000000006cdc005 CR4: 0000000000771ef0
[   30.571279] PKRU: 55555554
[   30.571327] Call Trace:
[   30.571376]  <TASK>
[   30.571425]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.571481]  __dev_notify_flags (net/core/dev.c:9787)
[   30.571538]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.571599]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.571656]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.571720]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.571778]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.571835]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.571898]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.571955]  ___sys_sendmsg (net/socket.c:2752)
[   30.572012]  __sys_sendmsg (net/socket.c:2784)
[   30.572069]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.572126]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.572188] RIP: 0033:0x7f977f6e108e
[   30.572244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.572375] RSP: 002b:00007ffe5c83ddc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.572454] RAX: ffffffffffffffda RBX: 00007ffe5c83e568 RCX: 00007f977f6e108e
[   30.572529] RDX: 0000000000000000 RSI: 00007ffe5c83de70 RDI: 0000000000000005
[   30.572613] RBP: 00007ffe5c83ddd0 R08: 0000000000000000 R09: 0000000000000000
[   30.572690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.572767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c83e530
| [   30.572897] ---[ end trace 0000000000000000 ]---
| [   30.575880] ------------[ cut here ]------------
| [   30.575916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/987
| [   30.576064] Tainted: [W]=WARN
[   30.576086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.576117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.576157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.576273] RSP: 0018:ff42304100fff798 EFLAGS: 00010286
[   30.576303] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.576353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.576405] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef0637c030
[   30.576442] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   30.576494] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef0189bd00
[   30.576546] FS:  00007f6530f3e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.576601] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.576652] CR2: 00007f65312c6900 CR3: 00000000063bb002 CR4: 0000000000771ef0
[   30.576700] PKRU: 55555554
[   30.576714] Call Trace:
[   30.576741]  <TASK>
[   30.576755]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.576785]  notifier_call_chain (kernel/notifier.c:85)
[   30.576808]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.576842]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.576867]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.576890]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.576913]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.576945]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.576977]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.576999]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.577026]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.577065]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.577086]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.577119]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.577146]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.577168]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.577194]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.577216]  ___sys_sendmsg (net/socket.c:2752)
[   30.577246]  __sys_sendmsg (net/socket.c:2784)
[   30.577278]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.577299]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.577331] RIP: 0033:0x7f653117808e
[   30.577351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.577467] RSP: 002b:00007ffe9b845230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.577518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f653117808e
[   30.577573] RDX: 0000000000000000 RSI: 00007ffe9b8452e0 RDI: 0000000000000005
[   30.577629] RBP: 00007ffe9b845240 R08: 0000000000000000 R09: 0000000000000000
[   30.577672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da72
[   30.577722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9b8459b0
| [   30.577798] ---[ end trace 0000000000000000 ]---
| [   30.580940] ------------[ cut here ]------------
| [   30.581030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/988
| [   30.581230] Tainted: [W]=WARN
[   30.581291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.581370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.581431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.581582] RSP: 0018:ff42304101007798 EFLAGS: 00010286
[   30.581645] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.581730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   30.581823] RBP: 0000000000000000 R08: ff1e72ef05dff050 R09: ff1e72ef07744030
[   30.581916] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   30.581992] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef0306e500
[   30.582070] FS:  00007efd7fc2a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.582164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.582248] CR2: 00007efd7ffb2900 CR3: 0000000007135001 CR4: 0000000000771ef0
[   30.582346] PKRU: 55555554
[   30.582392] Call Trace:
[   30.582441]  <TASK>
[   30.582498]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.582560]  notifier_call_chain (kernel/notifier.c:85)
[   30.582616]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.582686]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.582759]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.582822]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.582881]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.582945]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.583009]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.583069]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.583140]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.583201]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.583257]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.583327]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.583383]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.583441]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.583514]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.583583]  ___sys_sendmsg (net/socket.c:2752)
[   30.583644]  __sys_sendmsg (net/socket.c:2784)
[   30.583711]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.583766]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.583829] RIP: 0033:0x7efd7fe6408e
[   30.583890] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.584032] RSP: 002b:00007ffdba2588c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.584109] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efd7fe6408e
[   30.584184] RDX: 0000000000000000 RSI: 00007ffdba258970 RDI: 0000000000000005
[   30.584259] RBP: 00007ffdba2588d0 R08: 0000000000000000 R09: 0000000000000000
[   30.584336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da72
[   30.584415] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdba259040
| [   30.584540] ---[ end trace 0000000000000000 ]---
| [   30.587537] ------------[ cut here ]------------
| [   30.587576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/989
| [   30.587715] Tainted: [W]=WARN
[   30.587737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.587776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.587807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.587895] RSP: 0018:ff4230410100f798 EFLAGS: 00010286
[   30.587934] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.587977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.588013] RBP: 0000000000000000 R08: ff1e72ef03000390 R09: ff1e72ef0637c030
[   30.588061] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   30.588106] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef0189bd00
[   30.588156] FS:  00007fa37d570840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.588210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.588254] CR2: 00007fa37d8401a0 CR3: 00000000030bc004 CR4: 0000000000771ef0
[   30.588302] PKRU: 55555554
[   30.588329] Call Trace:
[   30.588342]  <TASK>
[   30.588358]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.588380]  notifier_call_chain (kernel/notifier.c:85)
[   30.588400]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.588436]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.588464]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.588485]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.588510]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.588530]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.588572]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.588594]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.588627]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.588651]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.588673]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.588697]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.588729]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.588749]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.588769]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.588796]  ___sys_sendmsg (net/socket.c:2752)
[   30.588819]  __sys_sendmsg (net/socket.c:2784)
[   30.588840]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.588876]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.588905] RIP: 0033:0x7fa37d7aa08e
[   30.588937] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.589027] RSP: 002b:00007ffc24683670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.589086] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa37d7aa08e
[   30.589132] RDX: 0000000000000000 RSI: 00007ffc24683720 RDI: 0000000000000005
[   30.589176] RBP: 00007ffc24683680 R08: 0000000000000000 R09: 0000000000000000
[   30.589231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da72
[   30.589282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc24683df0
| [   30.589344] ---[ end trace 0000000000000000 ]---
| [   30.592592] ------------[ cut here ]------------
| [   30.592666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/990
| [   30.592872] Tainted: [W]=WARN
[   30.592944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.593020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.593088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.593234] RSP: 0018:ff42304101017798 EFLAGS: 00010286
[   30.593295] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.593384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   30.593471] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef07744030
[   30.593561] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   30.593641] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef0306e500
[   30.593730] FS:  00007fbb63fc4840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.593813] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.593892] CR2: 000000002bec9988 CR3: 0000000004977003 CR4: 0000000000771ef0
[   30.593979] PKRU: 55555554
[   30.594024] Call Trace:
[   30.594072]  <TASK>
[   30.594127]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.594194]  notifier_call_chain (kernel/notifier.c:85)
[   30.594251]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.594316]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.594383]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.594439]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.594500]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.594562]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.594636]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.594699]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.594761]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.594833]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.594900]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.594963]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.595020]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.595092]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.595164]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.595231]  ___sys_sendmsg (net/socket.c:2752)
[   30.595294]  __sys_sendmsg (net/socket.c:2784)
[   30.595363]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.595418]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.595488] RIP: 0033:0x7fbb641fe08e
[   30.595561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.595694] RSP: 002b:00007ffc705ff970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.595770] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbb641fe08e
[   30.595845] RDX: 0000000000000000 RSI: 00007ffc705ffa20 RDI: 0000000000000005
[   30.595927] RBP: 00007ffc705ff980 R08: 0000000000000000 R09: 0000000000000000
[   30.596003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da72
[   30.596078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc706000f0
| [   30.596203] ---[ end trace 0000000000000000 ]---
| [   30.599189] ------------[ cut here ]------------
| [   30.599229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/991
| [   30.599372] Tainted: [W]=WARN
[   30.599395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.599429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.599472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.599591] RSP: 0018:ff4230410101f798 EFLAGS: 00010286
[   30.599617] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.599670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.599717] RBP: 0000000000000000 R08: ff1e72ef0336db90 R09: ff1e72ef0637c030
[   30.599760] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   30.599802] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef0189bd00
[   30.599857] FS:  00007f4f16229840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.599905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.599946] CR2: 00007f4f165b1900 CR3: 0000000006082006 CR4: 0000000000771ef0
[   30.600000] PKRU: 55555554
[   30.600019] Call Trace:
[   30.600034]  <TASK>
[   30.600052]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.600075]  notifier_call_chain (kernel/notifier.c:85)
[   30.600107]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.600131]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.600158]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.600188]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.600213]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.600247]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.600282]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.600309]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.600331]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.600359]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.600378]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.600423]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.600445]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.600469]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.600498]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.600521]  ___sys_sendmsg (net/socket.c:2752)
[   30.600547]  __sys_sendmsg (net/socket.c:2784)
[   30.600574]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.600596]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.600625] RIP: 0033:0x7f4f1646308e
[   30.600648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.600754] RSP: 002b:00007fffd55837d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.600796] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4f1646308e
[   30.600844] RDX: 0000000000000000 RSI: 00007fffd5583880 RDI: 0000000000000005
[   30.600896] RBP: 00007fffd55837e0 R08: 0000000000000000 R09: 0000000000000000
[   30.600940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da72
[   30.600984] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5583f50
| [   30.601046] ---[ end trace 0000000000000000 ]---
| [   30.604123] ------------[ cut here ]------------
| [   30.604206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/992
| [   30.604382] Tainted: [W]=WARN
[   30.604437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.604508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.604588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.604726] RSP: 0018:ff42304100eef798 EFLAGS: 00010286
[   30.604804] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.604889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   30.604974] RBP: 0000000000000000 R08: ff1e72ef0481af90 R09: ff1e72ef07744030
[   30.605050] R10: ff1e72ef06fb6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.605133] R13: 0000000000000010 R14: ff1e72ef06fb6000 R15: ff1e72ef0306e500
[   30.605213] FS:  00007f3d96ed2840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.605301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.605373] CR2: 00007f3d971a21a0 CR3: 00000000049ae006 CR4: 0000000000771ef0
[   30.605466] PKRU: 55555554
[   30.605512] Call Trace:
[   30.605572]  <TASK>
[   30.605631]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.605688]  notifier_call_chain (kernel/notifier.c:85)
[   30.605761]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.605831]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.605904]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.605967]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.606037]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.606092]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.606156]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.606216]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.606290]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.606360]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.606415]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.606484]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.606548]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.606619]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.606682]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.606739]  ___sys_sendmsg (net/socket.c:2752)
[   30.606813]  __sys_sendmsg (net/socket.c:2784)
[   30.606880]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.606939]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.607016] RIP: 0033:0x7f3d9710c08e
[   30.607070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.607223] RSP: 002b:00007ffe0ca0e150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.607298] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3d9710c08e
[   30.607373] RDX: 0000000000000000 RSI: 00007ffe0ca0e200 RDI: 0000000000000005
[   30.607449] RBP: 00007ffe0ca0e160 R08: 0000000000000000 R09: 0000000000000000
[   30.607526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da72
[   30.607608] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0ca0e8d0
| [   30.610730] vethA: entered promiscuous mode
| [   30.610759] ------------[ cut here ]------------
| [   30.610793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/993
| [   30.610921] Tainted: [W]=WARN
[   30.610942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.610976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.611005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.611097] RSP: 0018:ff42304100d6f7f0 EFLAGS: 00010286
[   30.611127] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.611167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e100
[   30.611209] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04960030
[   30.611254] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   30.611293] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef0306e100
[   30.611336] FS:  00007f7171eba840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.611380] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.611417] CR2: 000000002e8319e8 CR3: 0000000006db8003 CR4: 0000000000771ef0
[   30.611457] PKRU: 55555554
[   30.611471] Call Trace:
[   30.611485]  <TASK>
[   30.611500]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.611521]  __dev_notify_flags (net/core/dev.c:9787)
[   30.611542]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   30.611581]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.611607]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.611636]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.611659]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.611680]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.611703]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.611723]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.611745]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.611767]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.611797]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.611818]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.611841]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.611865]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.611889]  ___sys_sendmsg (net/socket.c:2752)
[   30.611914]  __sys_sendmsg (net/socket.c:2784)
[   30.611939]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.611961]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.611989] RIP: 0033:0x7f71720f408e
[   30.612010] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.612107] RSP: 002b:00007fff2102a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.612151] RAX: ffffffffffffffda RBX: 00007fff2102a930 RCX: 00007f71720f408e
[   30.612191] RDX: 0000000000000000 RSI: 00007fff2102a230 RDI: 0000000000000005
[   30.612237] RBP: 00007fff2102a190 R08: 0000000000000000 R09: 0000000000000000
[   30.612285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.612329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2102a900
| [   30.612385] ---[ end trace 0000000000000000 ]---
| [   30.612421] ------------[ cut here ]------------
| [   30.612452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/993
| [   30.612560] Tainted: [W]=WARN
[   30.612583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.612617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.612649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.612746] RSP: 0018:ff42304100d6f7a8 EFLAGS: 00010286
[   30.612774] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.612815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e100
[   30.612857] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04960030
[   30.612896] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   30.612939] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef0306e100
[   30.612986] FS:  00007f7171eba840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.613028] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.613064] CR2: 000000002e8319e8 CR3: 0000000006db8003 CR4: 0000000000771ef0
[   30.613107] PKRU: 55555554
[   30.613121] Call Trace:
[   30.613135]  <TASK>
[   30.613150]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.613171]  notifier_call_chain (kernel/notifier.c:85)
[   30.613195]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.613229]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.613260]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.613279]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.613297]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.613317]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.613339]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.613366]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.613389]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.613410]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.613429]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.613448]  ___sys_sendmsg (net/socket.c:2752)
[   30.613471]  __sys_sendmsg (net/socket.c:2784)
[   30.613498]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.613520]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.613546] RIP: 0033:0x7f71720f408e
[   30.613567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.613658] RSP: 002b:00007fff2102a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.613702] RAX: ffffffffffffffda RBX: 00007fff2102a930 RCX: 00007f71720f408e
[   30.613744] RDX: 0000000000000000 RSI: 00007fff2102a230 RDI: 0000000000000005
[   30.613786] RBP: 00007fff2102a190 R08: 0000000000000000 R09: 0000000000000000
[   30.613829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.613869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2102a900
| [   30.613919] ---[ end trace 0000000000000000 ]---
| [   30.613954] ------------[ cut here ]------------
| [   30.613983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/993
| [   30.614085] Tainted: [W]=WARN
[   30.614107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.614139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.614169] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.614265] RSP: 0018:ff42304100d6f748 EFLAGS: 00010286
[   30.614295] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.614336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e100
[   30.614385] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef04960030
[   30.614429] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.614470] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef0306e100
[   30.614516] FS:  00007f7171eba840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.614565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.614602] CR2: 000000002e8319e8 CR3: 0000000006db8003 CR4: 0000000000771ef0
[   30.614646] PKRU: 55555554
[   30.614660] Call Trace:
[   30.614675]  <TASK>
[   30.614689]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.614707]  notifier_call_chain (kernel/notifier.c:85)
[   30.614727]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   30.614749]  netif_set_mtu (net/core/dev.c:9910)
[   30.614771]  ? __netdev_update_features (net/core/dev.c:11006)
[   30.614799]  dev_set_mtu (net/core/dev_api.c:249)
[   30.614821]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   30.614842]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.614864]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.614883]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.614905]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.614934]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.614958]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.614981]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.615004]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.615026]  ___sys_sendmsg (net/socket.c:2752)
[   30.615048]  __sys_sendmsg (net/socket.c:2784)
[   30.615069]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.615087]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.615116] RIP: 0033:0x7f71720f408e
[   30.615136] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.615236] RSP: 002b:00007fff2102a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.615281] RAX: ffffffffffffffda RBX: 00007fff2102a930 RCX: 00007f71720f408e
[   30.615322] RDX: 0000000000000000 RSI: 00007fff2102a230 RDI: 0000000000000005
[   30.615361] RBP: 00007fff2102a190 R08: 0000000000000000 R09: 0000000000000000
[   30.615401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.615442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2102a900
| [   30.615529] vethB: entered promiscuous mode
| [   30.615554] ------------[ cut here ]------------
| [   30.615585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/993
| [   30.615680] Tainted: [W]=WARN
[   30.615700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.615734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.615764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.615872] RSP: 0018:ff42304100d6f7f0 EFLAGS: 00010286
[   30.615901] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.615939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e100
[   30.615977] RBP: 0000000000000000 R08: ff1e72ef05dff050 R09: ff1e72ef04960030
[   30.616018] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   30.616056] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef0306e100
[   30.616098] FS:  00007f7171eba840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.616141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.616173] CR2: 000000002e8319e8 CR3: 0000000006db8003 CR4: 0000000000771ef0
[   30.616211] PKRU: 55555554
[   30.616223] Call Trace:
[   30.616237]  <TASK>
[   30.616253]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.616272]  __dev_notify_flags (net/core/dev.c:9787)
[   30.616293]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.616321]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.616346]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.616364]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.616383]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.616405]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.616427]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.616452]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.616472]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.616501]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.616522]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.616547]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.616576]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.616599]  ___sys_sendmsg (net/socket.c:2752)
[   30.616618]  __sys_sendmsg (net/socket.c:2784)
[   30.616640]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.616663]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.616690] RIP: 0033:0x7f71720f408e
[   30.616711] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.616802] RSP: 002b:00007fff2102a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.616845] RAX: ffffffffffffffda RBX: 00007fff2102a930 RCX: 00007f71720f408e
[   30.616890] RDX: 0000000000000000 RSI: 00007fff2102a230 RDI: 0000000000000005
[   30.616935] RBP: 00007fff2102a190 R08: 0000000000000000 R09: 0000000000000000
[   30.616975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.617017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2102a900
| [   30.617074] ---[ end trace 0000000000000000 ]---
| [   30.617110] ------------[ cut here ]------------
| [   30.617142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/993
| [   30.617249] Tainted: [W]=WARN
[   30.617269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.617302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.617333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.617435] RSP: 0018:ff42304100d6f7a8 EFLAGS: 00010286
[   30.617464] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.617506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e100
[   30.617554] RBP: 0000000000000000 R08: ff1e72ef05dff050 R09: ff1e72ef04960030
[   30.617599] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   30.617642] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef0306e100
[   30.617686] FS:  00007f7171eba840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.617728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.617768] CR2: 000000002e8319e8 CR3: 0000000006db8003 CR4: 0000000000771ef0
[   30.617811] PKRU: 55555554
[   30.617825] Call Trace:
[   30.617838]  <TASK>
[   30.617855]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.617876]  notifier_call_chain (kernel/notifier.c:85)
[   30.617899]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.617922]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.617952]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.617973]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.617992]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.618015]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.618038]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.618061]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.618084]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.618106]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.618127]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.618147]  ___sys_sendmsg (net/socket.c:2752)
[   30.618168]  __sys_sendmsg (net/socket.c:2784)
[   30.618190]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.618212]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.618241] RIP: 0033:0x7f71720f408e
[   30.618263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.618363] RSP: 002b:00007fff2102a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.618403] RAX: ffffffffffffffda RBX: 00007fff2102a930 RCX: 00007f71720f408e
[   30.618452] RDX: 0000000000000000 RSI: 00007fff2102a230 RDI: 0000000000000005
[   30.618493] RBP: 00007fff2102a190 R08: 0000000000000000 R09: 0000000000000000
[   30.618536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.618579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2102a900
| [   30.618636] ---[ end trace 0000000000000000 ]---
| [   30.618668] ------------[ cut here ]------------
| [   30.618695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/993
| [   30.618800] Tainted: [W]=WARN
[   30.618820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.618855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.618882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.618974] RSP: 0018:ff42304100d6f900 EFLAGS: 00010286
[   30.619005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.619050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e100
[   30.619086] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef04960030
[   30.619126] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.619166] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef0306e100
[   30.619207] FS:  00007f7171eba840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.619249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.619282] CR2: 000000002e8319e8 CR3: 0000000006db8003 CR4: 0000000000771ef0
[   30.619322] PKRU: 55555554
[   30.619335] Call Trace:
[   30.619351]  <TASK>
[   30.619362]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.619383]  __dev_notify_flags (net/core/dev.c:9787)
[   30.619406]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.619426]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.619448]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.619470]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.619503]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.619523]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.619544]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.619572]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.619594]  ___sys_sendmsg (net/socket.c:2752)
[   30.619619]  __sys_sendmsg (net/socket.c:2784)
[   30.619639]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.619659]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.619688] RIP: 0033:0x7f71720f408e
[   30.619707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.619797] RSP: 002b:00007fff2102a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.619837] RAX: ffffffffffffffda RBX: 00007fff2102a930 RCX: 00007f71720f408e
[   30.619881] RDX: 0000000000000000 RSI: 00007fff2102a230 RDI: 0000000000000005
[   30.619919] RBP: 00007fff2102a190 R08: 0000000000000000 R09: 0000000000000000
[   30.619958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.619996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2102a900
| [   30.623080] vethA: entered promiscuous mode
| [   30.623142] ------------[ cut here ]------------
| [   30.623203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/994
| [   30.623379] Tainted: [W]=WARN
[   30.623433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.623501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.623570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.623698] RSP: 0018:ff423041010277f0 EFLAGS: 00010286
[   30.623760] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.623835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.623916] RBP: 0000000000000000 R08: ff1e72ef03000390 R09: ff1e72ef07741030
[   30.623992] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   30.624068] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef0306e700
[   30.624145] FS:  00007f84a8902840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.624221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.624289] CR2: 00007f84a8bd21a0 CR3: 00000000049e6002 CR4: 0000000000771ef0
[   30.624365] PKRU: 55555554
[   30.624413] Call Trace:
[   30.624461]  <TASK>
[   30.624509]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.624571]  __dev_notify_flags (net/core/dev.c:9787)
[   30.624627]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   30.624691]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.624754]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.624816]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.624880]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.624937]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.624994]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.625052]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.625108]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.625165]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.625228]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.625285]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.625342]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.625399]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.625468]  ___sys_sendmsg (net/socket.c:2752)
[   30.625525]  __sys_sendmsg (net/socket.c:2784)
[   30.625588]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.625644]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.625707] RIP: 0033:0x7f84a8b3c08e
[   30.625762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.625895] RSP: 002b:00007fffeb43b2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.625970] RAX: ffffffffffffffda RBX: 00007fffeb43ba50 RCX: 00007f84a8b3c08e
[   30.626045] RDX: 0000000000000000 RSI: 00007fffeb43b350 RDI: 0000000000000005
[   30.626123] RBP: 00007fffeb43b2b0 R08: 0000000000000000 R09: 0000000000000000
[   30.626200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.626274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb43ba20
| [   30.626396] ---[ end trace 0000000000000000 ]---
| [   30.626470] ------------[ cut here ]------------
| [   30.626531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/994
| [   30.626706] Tainted: [W]=WARN
[   30.626760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.626827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.626894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.627024] RSP: 0018:ff423041010277a8 EFLAGS: 00010286
[   30.627086] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.627161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.627235] RBP: 0000000000000000 R08: ff1e72ef03000390 R09: ff1e72ef07741030
[   30.627310] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   30.627384] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef0306e700
[   30.627462] FS:  00007f84a8902840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.627538] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.627611] CR2: 00007f84a8bd21a0 CR3: 00000000049e6002 CR4: 0000000000771ef0
[   30.627688] PKRU: 55555554
[   30.627735] Call Trace:
[   30.627783]  <TASK>
[   30.627831]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.627893]  notifier_call_chain (kernel/notifier.c:85)
[   30.627950]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.628014]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.628077]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.628134]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.628190]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.628246]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.628302]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.628365]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.628421]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.628478]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.628534]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.628596]  ___sys_sendmsg (net/socket.c:2752)
[   30.628653]  __sys_sendmsg (net/socket.c:2784)
[   30.628710]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.628767]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.628828] RIP: 0033:0x7f84a8b3c08e
[   30.628888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.629023] RSP: 002b:00007fffeb43b2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.629100] RAX: ffffffffffffffda RBX: 00007fffeb43ba50 RCX: 00007f84a8b3c08e
[   30.629175] RDX: 0000000000000000 RSI: 00007fffeb43b350 RDI: 0000000000000005
[   30.629250] RBP: 00007fffeb43b2b0 R08: 0000000000000000 R09: 0000000000000000
[   30.629326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.629401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb43ba20
| [   30.629525] ---[ end trace 0000000000000000 ]---
| [   30.629598] ------------[ cut here ]------------
| [   30.629660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/994
| [   30.629834] Tainted: [W]=WARN
[   30.629895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.629964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.630027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.630155] RSP: 0018:ff42304101027748 EFLAGS: 00010286
[   30.630217] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.630291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.630366] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef07741030
[   30.630441] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   30.630516] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef0306e700
[   30.630599] FS:  00007f84a8902840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.630677] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.630745] CR2: 00007f84a8bd21a0 CR3: 00000000049e6002 CR4: 0000000000771ef0
[   30.630822] PKRU: 55555554
[   30.630877] Call Trace:
[   30.630926]  <TASK>
[   30.630978]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.631039]  notifier_call_chain (kernel/notifier.c:85)
[   30.631096]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   30.631152]  netif_set_mtu (net/core/dev.c:9910)
[   30.631209]  ? __netdev_update_features (net/core/dev.c:11006)
[   30.631272]  dev_set_mtu (net/core/dev_api.c:249)
[   30.631332]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   30.631393]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.631454]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.631513]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.631582]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.631648]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.631707]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.631765]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.631827]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.631892]  ___sys_sendmsg (net/socket.c:2752)
[   30.631951]  __sys_sendmsg (net/socket.c:2784)
[   30.632012]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.632073]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.632142] RIP: 0033:0x7f84a8b3c08e
[   30.632200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.632329] RSP: 002b:00007fffeb43b2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.632408] RAX: ffffffffffffffda RBX: 00007fffeb43ba50 RCX: 00007f84a8b3c08e
[   30.632491] RDX: 0000000000000000 RSI: 00007fffeb43b350 RDI: 0000000000000005
[   30.632576] RBP: 00007fffeb43b2b0 R08: 0000000000000000 R09: 0000000000000000
[   30.632652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.632728] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb43ba20
| [   30.632922] vethB: entered promiscuous mode
| [   30.632983] ------------[ cut here ]------------
| [   30.633044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/994
| [   30.633221] Tainted: [W]=WARN
[   30.633275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.633343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.633406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.633536] RSP: 0018:ff423041010277f0 EFLAGS: 00010286
[   30.633605] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.633680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.633755] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef07741030
[   30.633830] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   30.633910] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef0306e700
[   30.633989] FS:  00007f84a8902840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.634067] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.634135] CR2: 00007f84a8bd21a0 CR3: 00000000049e6002 CR4: 0000000000771ef0
[   30.634214] PKRU: 55555554
[   30.634262] Call Trace:
[   30.634310]  <TASK>
[   30.634358]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.634414]  __dev_notify_flags (net/core/dev.c:9787)
[   30.634471]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.634533]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.634601]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.634657]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.634713]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.634770]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.634826]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.634887]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.634944]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.635007]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.635065]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.635122]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.635178]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.635235]  ___sys_sendmsg (net/socket.c:2752)
[   30.635291]  __sys_sendmsg (net/socket.c:2784)
[   30.635347]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.635404]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.635467] RIP: 0033:0x7f84a8b3c08e
[   30.635522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.635657] RSP: 002b:00007fffeb43b2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.635732] RAX: ffffffffffffffda RBX: 00007fffeb43ba50 RCX: 00007f84a8b3c08e
[   30.635807] RDX: 0000000000000000 RSI: 00007fffeb43b350 RDI: 0000000000000005
[   30.635886] RBP: 00007fffeb43b2b0 R08: 0000000000000000 R09: 0000000000000000
[   30.635962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.636037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb43ba20
| [   30.636161] ---[ end trace 0000000000000000 ]---
| [   30.636234] ------------[ cut here ]------------
| [   30.636295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/994
| [   30.636473] Tainted: [W]=WARN
[   30.636527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.636602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.636665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.636793] RSP: 0018:ff423041010277a8 EFLAGS: 00010286
[   30.636863] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.636938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.637014] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef07741030
[   30.637087] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   30.637162] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef0306e700
[   30.637242] FS:  00007f84a8902840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.637319] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.637388] CR2: 00007f84a8bd21a0 CR3: 00000000049e6002 CR4: 0000000000771ef0
[   30.637465] PKRU: 55555554
[   30.637513] Call Trace:
[   30.637567]  <TASK>
[   30.637617]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.637673]  notifier_call_chain (kernel/notifier.c:85)
[   30.637730]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.637794]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.637863]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.637920]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.637977]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.638034]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.638090]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.638154]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.638211]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.638268]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.638324]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.638383]  ___sys_sendmsg (net/socket.c:2752)
[   30.638440]  __sys_sendmsg (net/socket.c:2784)
[   30.638497]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.638561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.638624] RIP: 0033:0x7f84a8b3c08e
[   30.638679] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.638809] RSP: 002b:00007fffeb43b2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.638890] RAX: ffffffffffffffda RBX: 00007fffeb43ba50 RCX: 00007f84a8b3c08e
[   30.638965] RDX: 0000000000000000 RSI: 00007fffeb43b350 RDI: 0000000000000005
[   30.639042] RBP: 00007fffeb43b2b0 R08: 0000000000000000 R09: 0000000000000000
[   30.639116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.639192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb43ba20
| [   30.639315] ---[ end trace 0000000000000000 ]---
| [   30.639388] ------------[ cut here ]------------
| [   30.639451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/994
| [   30.639634] Tainted: [W]=WARN
[   30.639689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.639760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.639823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.639961] RSP: 0018:ff42304101027900 EFLAGS: 00010286
[   30.640023] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.640097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.640172] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef07741030
[   30.640249] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   30.640324] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef0306e700
[   30.640402] FS:  00007f84a8902840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.640479] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.640548] CR2: 00007f84a8bd21a0 CR3: 00000000049e6002 CR4: 0000000000771ef0
[   30.640633] PKRU: 55555554
[   30.640681] Call Trace:
[   30.640728]  <TASK>
[   30.640776]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.640832]  __dev_notify_flags (net/core/dev.c:9787)
[   30.640896]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.640953]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.641008]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.641064]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.641126]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.641184]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.641240]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.641296]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.641352]  ___sys_sendmsg (net/socket.c:2752)
[   30.641409]  __sys_sendmsg (net/socket.c:2784)
[   30.641465]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.641521]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.641589] RIP: 0033:0x7f84a8b3c08e
[   30.641644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.641773] RSP: 002b:00007fffeb43b2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.641857] RAX: ffffffffffffffda RBX: 00007fffeb43ba50 RCX: 00007f84a8b3c08e
[   30.641934] RDX: 0000000000000000 RSI: 00007fffeb43b350 RDI: 0000000000000005
[   30.642009] RBP: 00007fffeb43b2b0 R08: 0000000000000000 R09: 0000000000000000
[   30.642084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.642159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb43ba20
| [   30.645313] vethA: entered promiscuous mode
| [   30.645344] ------------[ cut here ]------------
| [   30.645375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/995
| [   30.645485] Tainted: [W]=WARN
[   30.645503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.645538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.645573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.645671] RSP: 0018:ff4230410102f7f0 EFLAGS: 00010286
[   30.645698] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.645737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.645781] RBP: 0000000000000000 R08: ff1e72ef0336db90 R09: ff1e72ef07750030
[   30.645821] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   30.645869] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef0189bd00
[   30.645910] FS:  00007f58dc466840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.645956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.645988] CR2: 000000001d9a49e8 CR3: 000000000608f005 CR4: 0000000000771ef0
[   30.646026] PKRU: 55555554
[   30.646041] Call Trace:
[   30.646057]  <TASK>
[   30.646071]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.646092]  __dev_notify_flags (net/core/dev.c:9787)
[   30.646112]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   30.646140]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.646168]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.646202]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.646222]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.646242]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.646263]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.646284]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.646305]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.646326]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.646354]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.646374]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.646396]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.646419]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.646441]  ___sys_sendmsg (net/socket.c:2752)
[   30.646463]  __sys_sendmsg (net/socket.c:2784)
[   30.646483]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.646507]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.646537] RIP: 0033:0x7f58dc6a008e
[   30.646561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.646653] RSP: 002b:00007ffc0310aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.646700] RAX: ffffffffffffffda RBX: 00007ffc0310b1d0 RCX: 00007f58dc6a008e
[   30.646738] RDX: 0000000000000000 RSI: 00007ffc0310aad0 RDI: 0000000000000005
[   30.646779] RBP: 00007ffc0310aa30 R08: 0000000000000000 R09: 0000000000000000
[   30.646824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.646866] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0310b1a0
| [   30.646922] ---[ end trace 0000000000000000 ]---
| [   30.646954] ------------[ cut here ]------------
| [   30.646984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/995
| [   30.647086] Tainted: [W]=WARN
[   30.647110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.647142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.647173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.647264] RSP: 0018:ff4230410102f7a8 EFLAGS: 00010286
[   30.647297] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.647334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.647375] RBP: 0000000000000000 R08: ff1e72ef0336db90 R09: ff1e72ef07750030
[   30.647413] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   30.647453] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef0189bd00
[   30.647494] FS:  00007f58dc466840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.647540] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.647575] CR2: 000000001d9a49e8 CR3: 000000000608f005 CR4: 0000000000771ef0
[   30.647620] PKRU: 55555554
[   30.647635] Call Trace:
[   30.647650]  <TASK>
[   30.647663]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.647683]  notifier_call_chain (kernel/notifier.c:85)
[   30.647703]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.647735]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.647764]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.647786]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.647808]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.647833]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.647858]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.647886]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.647908]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.647930]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.647953]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.647976]  ___sys_sendmsg (net/socket.c:2752)
[   30.647996]  __sys_sendmsg (net/socket.c:2784)
[   30.648019]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.648040]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.648068] RIP: 0033:0x7f58dc6a008e
[   30.648090] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.648181] RSP: 002b:00007ffc0310aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.648223] RAX: ffffffffffffffda RBX: 00007ffc0310b1d0 RCX: 00007f58dc6a008e
[   30.648267] RDX: 0000000000000000 RSI: 00007ffc0310aad0 RDI: 0000000000000005
[   30.648310] RBP: 00007ffc0310aa30 R08: 0000000000000000 R09: 0000000000000000
[   30.648353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.648392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0310b1a0
| [   30.648448] ---[ end trace 0000000000000000 ]---
| [   30.648475] ------------[ cut here ]------------
| [   30.648505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/995
| [   30.648614] Tainted: [W]=WARN
[   30.648633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.648667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.648698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.648792] RSP: 0018:ff4230410102f748 EFLAGS: 00010286
[   30.648820] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.648863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.648909] RBP: 0000000000000000 R08: ff1e72ef05eb60d0 R09: ff1e72ef07750030
[   30.648953] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   30.648993] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef0189bd00
[   30.649036] FS:  00007f58dc466840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.649078] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.649109] CR2: 000000001d9a49e8 CR3: 000000000608f005 CR4: 0000000000771ef0
[   30.649151] PKRU: 55555554
[   30.649165] Call Trace:
[   30.649179]  <TASK>
[   30.649193]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.649213]  notifier_call_chain (kernel/notifier.c:85)
[   30.649232]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   30.649256]  netif_set_mtu (net/core/dev.c:9910)
[   30.649277]  ? __netdev_update_features (net/core/dev.c:11006)
[   30.649307]  dev_set_mtu (net/core/dev_api.c:249)
[   30.649326]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   30.649349]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.649370]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.649392]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.649414]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.649441]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.649463]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.649484]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.649506]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.649527]  ___sys_sendmsg (net/socket.c:2752)
[   30.649552]  __sys_sendmsg (net/socket.c:2784)
[   30.649576]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.649598]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.649627] RIP: 0033:0x7f58dc6a008e
[   30.649647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.649740] RSP: 002b:00007ffc0310aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.649779] RAX: ffffffffffffffda RBX: 00007ffc0310b1d0 RCX: 00007f58dc6a008e
[   30.649821] RDX: 0000000000000000 RSI: 00007ffc0310aad0 RDI: 0000000000000005
[   30.649866] RBP: 00007ffc0310aa30 R08: 0000000000000000 R09: 0000000000000000
[   30.649905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.649941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0310b1a0
| [   30.650025] vethB: entered promiscuous mode
| [   30.650046] ------------[ cut here ]------------
| [   30.650074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/995
| [   30.650174] Tainted: [W]=WARN
[   30.650194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.650228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.650259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.650354] RSP: 0018:ff4230410102f7f0 EFLAGS: 00010286
[   30.650383] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.650423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.650463] RBP: 0000000000000000 R08: ff1e72ef0481af90 R09: ff1e72ef07750030
[   30.650503] R10: ff1e72ef06fb6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.650543] R13: 0000000000000010 R14: ff1e72ef06fb6000 R15: ff1e72ef0189bd00
[   30.650587] FS:  00007f58dc466840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.650625] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.650659] CR2: 000000001d9a49e8 CR3: 000000000608f005 CR4: 0000000000771ef0
[   30.650698] PKRU: 55555554
[   30.650713] Call Trace:
[   30.650726]  <TASK>
[   30.650740]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.650761]  __dev_notify_flags (net/core/dev.c:9787)
[   30.650782]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.650813]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.650844]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.650868]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.650890]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.650910]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.650931]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.650951]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.650973]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.651001]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.651021]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.651043]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.651065]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.651085]  ___sys_sendmsg (net/socket.c:2752)
[   30.651108]  __sys_sendmsg (net/socket.c:2784)
[   30.651128]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.651148]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.651174] RIP: 0033:0x7f58dc6a008e
[   30.651196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.651290] RSP: 002b:00007ffc0310aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.651329] RAX: ffffffffffffffda RBX: 00007ffc0310b1d0 RCX: 00007f58dc6a008e
[   30.651369] RDX: 0000000000000000 RSI: 00007ffc0310aad0 RDI: 0000000000000005
[   30.651409] RBP: 00007ffc0310aa30 R08: 0000000000000000 R09: 0000000000000000
[   30.651448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.651489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0310b1a0
| [   30.651548] ---[ end trace 0000000000000000 ]---
| [   30.651581] ------------[ cut here ]------------
| [   30.651613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/995
| [   30.651717] Tainted: [W]=WARN
[   30.651737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.651771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.651800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.651897] RSP: 0018:ff4230410102f7a8 EFLAGS: 00010286
[   30.651924] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.651966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.652003] RBP: 0000000000000000 R08: ff1e72ef0481af90 R09: ff1e72ef07750030
[   30.652042] R10: ff1e72ef06fb6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.652081] R13: 0000000000000010 R14: ff1e72ef06fb6000 R15: ff1e72ef0189bd00
[   30.652121] FS:  00007f58dc466840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.652164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.652199] CR2: 000000001d9a49e8 CR3: 000000000608f005 CR4: 0000000000771ef0
[   30.652238] PKRU: 55555554
[   30.652255] Call Trace:
[   30.652270]  <TASK>
[   30.652284]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.652305]  notifier_call_chain (kernel/notifier.c:85)
[   30.652322]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.652350]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.652379]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.652402]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.652423]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.652446]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.652465]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.652494]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.652517]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.652544]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.652571]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.652594]  ___sys_sendmsg (net/socket.c:2752)
[   30.652618]  __sys_sendmsg (net/socket.c:2784)
[   30.652640]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.652665]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.652695] RIP: 0033:0x7f58dc6a008e
[   30.652718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.652814] RSP: 002b:00007ffc0310aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.652866] RAX: ffffffffffffffda RBX: 00007ffc0310b1d0 RCX: 00007f58dc6a008e
[   30.652898] RDX: 0000000000000000 RSI: 00007ffc0310aad0 RDI: 0000000000000005
[   30.652937] RBP: 00007ffc0310aa30 R08: 0000000000000000 R09: 0000000000000000
[   30.652979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.653020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0310b1a0
| [   30.653071] ---[ end trace 0000000000000000 ]---
| [   30.653103] ------------[ cut here ]------------
| [   30.653131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/995
| [   30.653240] Tainted: [W]=WARN
[   30.653260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.653300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.653327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.653429] RSP: 0018:ff4230410102f900 EFLAGS: 00010286
[   30.653456] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.653498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.653538] RBP: 0000000000000000 R08: ff1e72ef05eb60d0 R09: ff1e72ef07750030
[   30.653583] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   30.653622] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef0189bd00
[   30.653667] FS:  00007f58dc466840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.653714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.653747] CR2: 000000001d9a49e8 CR3: 000000000608f005 CR4: 0000000000771ef0
[   30.653787] PKRU: 55555554
[   30.653802] Call Trace:
[   30.653817]  <TASK>
[   30.653831]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.653858]  __dev_notify_flags (net/core/dev.c:9787)
[   30.653879]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.653900]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.653921]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.653940]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.653968]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.653989]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.654011]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.654035]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.654056]  ___sys_sendmsg (net/socket.c:2752)
[   30.654077]  __sys_sendmsg (net/socket.c:2784)
[   30.654100]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.654123]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.654149] RIP: 0033:0x7f58dc6a008e
[   30.654170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.654262] RSP: 002b:00007ffc0310aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.654303] RAX: ffffffffffffffda RBX: 00007ffc0310b1d0 RCX: 00007f58dc6a008e
[   30.654343] RDX: 0000000000000000 RSI: 00007ffc0310aad0 RDI: 0000000000000005
[   30.654383] RBP: 00007ffc0310aa30 R08: 0000000000000000 R09: 0000000000000000
[   30.654423] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.654462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0310b1a0
| [   30.654520] ---[ end trace 0000000000000000 ]---
| [   30.665836] ------------[ cut here ]------------
| [   30.665905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/999
| [   30.666083] Tainted: [W]=WARN
[   30.666137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.666206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.666269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.666398] RSP: 0018:ff4230410104f7b0 EFLAGS: 00010286
[   30.666460] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.666535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.666619] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef07741030
[   30.666694] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   30.666769] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef0306e700
[   30.666853] FS:  00007fb61f81e840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.666931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.666999] CR2: 00000000228a2988 CR3: 0000000005c10001 CR4: 0000000000771ef0
[   30.667076] PKRU: 55555554
[   30.667123] Call Trace:
[   30.667173]  <TASK>
[   30.667223]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.667284]  __dev_notify_flags (net/core/dev.c:9787)
[   30.667343]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.667405]  netif_change_flags (net/core/dev.c:9820)
[   30.667466]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.667528]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.667602]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.667663]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.667724]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.667781]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.667868]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.667930]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.667987]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.668051]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.668108]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.668171]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.668228]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.668284]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.668340]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.668397]  ___sys_sendmsg (net/socket.c:2752)
[   30.668453]  __sys_sendmsg (net/socket.c:2784)
[   30.668511]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.668573]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.668634] RIP: 0033:0x7fb61fa5808e
[   30.668689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.668823] RSP: 002b:00007ffca4bc0d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.668904] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb61fa5808e
[   30.668979] RDX: 0000000000000000 RSI: 00007ffca4bc0e20 RDI: 0000000000000005
[   30.669054] RBP: 00007ffca4bc0d80 R08: 0000000000000000 R09: 0000000000000000
[   30.669132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.669206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca4bc14f0
| [   30.669329] ---[ end trace 0000000000000000 ]---
| [   30.672244] ------------[ cut here ]------------
| [   30.672274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1000
| [   30.672393] Tainted: [W]=WARN
[   30.672416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.672454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.672486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.672583] RSP: 0018:ff423041010577b0 EFLAGS: 00010286
[   30.672612] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.672652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.672691] RBP: 0000000000000000 R08: ff1e72ef05dff050 R09: ff1e72ef07750030
[   30.672732] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   30.672773] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef0189bd00
[   30.672815] FS:  00007f85c978a840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.672864] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.672898] CR2: 000000002a71b988 CR3: 000000000609f006 CR4: 0000000000771ef0
[   30.672943] PKRU: 55555554
[   30.672961] Call Trace:
[   30.672976]  <TASK>
[   30.672991]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.673013]  __dev_notify_flags (net/core/dev.c:9787)
[   30.673037]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.673057]  netif_change_flags (net/core/dev.c:9820)
[   30.673079]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.673101]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.673131]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.673152]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.673173]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.673194]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.673225]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.673245]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.673265]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.673292]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.673312]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.673342]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.673361]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.673379]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.673406]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.673427]  ___sys_sendmsg (net/socket.c:2752)
[   30.673449]  __sys_sendmsg (net/socket.c:2784)
[   30.673472]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.673494]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.673523] RIP: 0033:0x7f85c99c408e
[   30.673542] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.673648] RSP: 002b:00007ffd29044c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.673689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85c99c408e
[   30.673728] RDX: 0000000000000000 RSI: 00007ffd29044d40 RDI: 0000000000000005
[   30.673768] RBP: 00007ffd29044ca0 R08: 0000000000000000 R09: 0000000000000000
[   30.673808] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.673852] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29045410
| [   30.676920] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   30.677017] ------------[ cut here ]------------
| [   30.677078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1001
| [   30.677254] Tainted: [W]=WARN
[   30.677308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.677376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.677443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.677584] RSP: 0018:ff4230410105f7b0 EFLAGS: 00010286
[   30.677646] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.677721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.677797] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef07741030
[   30.677880] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.677963] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef0306e700
[   30.678046] FS:  00007f821cc6b840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.678126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.678196] CR2: 000000002e8b4988 CR3: 000000000481b003 CR4: 0000000000771ef0
[   30.678276] PKRU: 55555554
[   30.678324] Call Trace:
[   30.678376]  <TASK>
[   30.678426]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.678489]  __dev_notify_flags (net/core/dev.c:9787)
[   30.678557]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.678618]  netif_change_flags (net/core/dev.c:9820)
[   30.678679]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.678739]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.678804]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.678870]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.678929]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.678985]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.679048]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.679104]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.679161]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.679223]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.679280]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.679343]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.679401]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.679457]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.679514]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.679575]  ___sys_sendmsg (net/socket.c:2752)
[   30.679632]  __sys_sendmsg (net/socket.c:2784)
[   30.679689]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.679746]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.679810] RIP: 0033:0x7f821cea508e
[   30.679872] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.680005] RSP: 002b:00007ffea16af2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.680084] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f821cea508e
[   30.680162] RDX: 0000000000000000 RSI: 00007ffea16af390 RDI: 0000000000000005
[   30.680237] RBP: 00007ffea16af2f0 R08: 0000000000000000 R09: 0000000000000000
[   30.680313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.680402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea16afa60
| [   30.680527] ---[ end trace 0000000000000000 ]---
| [   30.680622] ------------[ cut here ]------------
| [   30.680684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1001
| [   30.680867] Tainted: [W]=WARN
[   30.680921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.680989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.681051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.681181] RSP: 0018:ff4230410105f6d0 EFLAGS: 00010286
[   30.681242] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.681317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.681392] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef07741030
[   30.681467] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.681541] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef0306e700
[   30.681625] FS:  00007f821cc6b840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.681701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.681769] CR2: 000000002e8b4988 CR3: 000000000481b003 CR4: 0000000000771ef0
[   30.681845] PKRU: 55555554
[   30.681900] Call Trace:
[   30.681948]  <TASK>
[   30.681997]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.682053]  netif_state_change (net/core/dev.c:1605)
[   30.682109]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   30.682167]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   30.682231]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.682287]  notifier_call_chain (kernel/notifier.c:85)
[   30.682344]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   30.682399]  netif_change_flags (net/core/dev.c:9820)
[   30.682455]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.682511]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.682581]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.682637]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.682693]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.682755]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.682819]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.682879]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.682936]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.682999]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.683056]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.683118]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.683175]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.683231]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.683287]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.683343]  ___sys_sendmsg (net/socket.c:2752)
[   30.683400]  __sys_sendmsg (net/socket.c:2784)
[   30.683456]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.683513]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.683582] RIP: 0033:0x7f821cea508e
[   30.683637] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.683766] RSP: 002b:00007ffea16af2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.683841] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f821cea508e
[   30.683924] RDX: 0000000000000000 RSI: 00007ffea16af390 RDI: 0000000000000005
[   30.683999] RBP: 00007ffea16af2f0 R08: 0000000000000000 R09: 0000000000000000
[   30.684074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.684148] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea16afa60
| [   30.684270] ---[ end trace 0000000000000000 ]---
| [   30.687162] ------------[ cut here ]------------
| [   30.687190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1002
| [   30.687296] Tainted: [W]=WARN
[   30.687317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.687354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.687381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.687477] RSP: 0018:ff423041010677b0 EFLAGS: 00010286
[   30.687504] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.687543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.687586] RBP: 0000000000000000 R08: ff1e72ef03000390 R09: ff1e72ef07750030
[   30.687626] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   30.687665] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef0189bd00
[   30.687707] FS:  00007fe2f8fb0840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.687751] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.687782] CR2: 00007fe2f92801a0 CR3: 0000000001980002 CR4: 0000000000771ef0
[   30.687823] PKRU: 55555554
[   30.687836] Call Trace:
[   30.687862]  <TASK>
[   30.687876]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.687899]  __dev_notify_flags (net/core/dev.c:9787)
[   30.687927]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.687948]  netif_change_flags (net/core/dev.c:9820)
[   30.687969]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.687990]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.688019]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.688046]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.688068]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.688093]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.688123]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.688142]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.688163]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.688189]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.688214]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.688241]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.688263]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.688283]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.688303]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.688324]  ___sys_sendmsg (net/socket.c:2752)
[   30.688344]  __sys_sendmsg (net/socket.c:2784)
[   30.688366]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.688387]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.688416] RIP: 0033:0x7fe2f91ea08e
[   30.688435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.688524] RSP: 002b:00007ffe0b6ea620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.688566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe2f91ea08e
[   30.688606] RDX: 0000000000000000 RSI: 00007ffe0b6ea6d0 RDI: 0000000000000005
[   30.688645] RBP: 00007ffe0b6ea630 R08: 0000000000000000 R09: 0000000000000000
[   30.688685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.688725] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0b6eada0
| [   30.688779] ---[ end trace 0000000000000000 ]---
| [   30.691668] ------------[ cut here ]------------
| [   30.691729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1003
| [   30.691910] Tainted: [W]=WARN
[   30.691964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.692032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.692094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.692222] RSP: 0018:ff4230410106f7b0 EFLAGS: 00010286
[   30.692284] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.692360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.692434] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef07741030
[   30.692508] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   30.692588] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef0306e700
[   30.692666] FS:  00007f842e135840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.692742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.692809] CR2: 000000002ecdf988 CR3: 0000000006ec6005 CR4: 0000000000771ef0
[   30.692892] PKRU: 55555554
[   30.692939] Call Trace:
[   30.692987]  <TASK>
[   30.693034]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.693089]  __dev_notify_flags (net/core/dev.c:9787)
[   30.693144]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.693199]  netif_change_flags (net/core/dev.c:9820)
[   30.693255]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.693310]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.693373]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.693429]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.693484]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.693539]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.693605]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.693660]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.693722]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.693783]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.693839]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.693907]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.693963]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.694020]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.694076]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.694131]  ___sys_sendmsg (net/socket.c:2752)
[   30.694187]  __sys_sendmsg (net/socket.c:2784)
[   30.694244]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.694300]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.694362] RIP: 0033:0x7f842e36f08e
[   30.694416] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.694544] RSP: 002b:00007ffd2a18eec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.694627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f842e36f08e
[   30.694702] RDX: 0000000000000000 RSI: 00007ffd2a18ef70 RDI: 0000000000000005
[   30.694775] RBP: 00007ffd2a18eed0 R08: 0000000000000000 R09: 0000000000000000
[   30.694855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.694930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2a18f640
| [   30.695052] ---[ end trace 0000000000000000 ]---
| [   30.695142] ------------[ cut here ]------------
| [   30.695179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   30.695300] Tainted: [W]=WARN
[   30.695321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.695355] Workqueue: events_unbound linkwatch_event
[   30.695383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.695409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.695489] RSP: 0018:ff4230410015bc70 EFLAGS: 00010286
[   30.695519] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.695560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.695597] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef0777c030
[   30.695638] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.695677] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030aba00
[   30.695723] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.695767] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.695802] CR2: 000055c72025bd5c CR3: 0000000006d64001 CR4: 0000000000771ef0
[   30.695841] PKRU: 55555554
[   30.695859] Call Trace:
[   30.695874]  <TASK>
[   30.695888]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.695910]  netif_state_change (net/core/dev.c:1605)
[   30.695930]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   30.695951]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   30.695978]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.696001]  notifier_call_chain (kernel/notifier.c:85)
[   30.696023]  netif_state_change (net/core/dev.c:1603)
[   30.696044]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.696063]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.696092]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.696113]  process_one_work (kernel/workqueue.c:3314)
[   30.696133]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.696154]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.696176]  kthread (kernel/kthread.c:436)
[   30.696198]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.696217]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.696238]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.696259]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.696294] ---[ end trace 0000000000000000 ]---
| [   30.696325] ------------[ cut here ]------------
| [   30.696353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   30.696463] Tainted: [W]=WARN
[   30.696484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.696524] Workqueue: events_unbound linkwatch_event
[   30.696558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.696586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.696679] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   30.696705] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.696743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.696782] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef0777c030
[   30.696822] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   30.696865] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030aba00
[   30.696908] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.696956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.696989] CR2: 000055c72025bd5c CR3: 0000000006d64001 CR4: 0000000000771ef0
[   30.697031] PKRU: 55555554
[   30.697044] Call Trace:
[   30.697058]  <TASK>
[   30.697072]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.697092]  netif_state_change (net/core/dev.c:1605)
[   30.697110]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.697130]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.697158]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.697178]  process_one_work (kernel/workqueue.c:3314)
[   30.697197]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.697218]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.697237]  kthread (kernel/kthread.c:436)
[   30.697256]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.697276]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.697294]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.697315]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.697347] ---[ end trace 0000000000000000 ]---
| [   30.697388] ------------[ cut here ]------------
| [   30.697413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   30.697522] Tainted: [W]=WARN
[   30.697543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.697583] Workqueue: events_unbound linkwatch_event
[   30.697613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.697640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.697735] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   30.697764] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.697806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.697851] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef0777c030
[   30.697897] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   30.697935] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030aba00
[   30.697973] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.698014] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.698048] CR2: 000055c72025bd5c CR3: 0000000006d64001 CR4: 0000000000771ef0
[   30.698087] PKRU: 55555554
[   30.698100] Call Trace:
[   30.698114]  <TASK>
[   30.698128]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.698148]  netif_state_change (net/core/dev.c:1605)
[   30.698170]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   30.698190]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.698211]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.698238]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.698258]  process_one_work (kernel/workqueue.c:3314)
[   30.698278]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.698297]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.698318]  kthread (kernel/kthread.c:436)
[   30.698337]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.698358]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.698380]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.698401]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.701404] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   30.701469] ------------[ cut here ]------------
| [   30.701498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1004
| [   30.701600] Tainted: [W]=WARN
[   30.701621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.701656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.701682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.701769] RSP: 0018:ff423041010777b0 EFLAGS: 00010286
[   30.701800] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.701853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.701896] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef07750030
[   30.701934] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   30.701972] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef0189bd00
[   30.702014] FS:  00007f7748278840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.702058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.702091] CR2: 0000000024e32988 CR3: 00000000061de005 CR4: 0000000000771ef0
[   30.702139] PKRU: 55555554
[   30.702154] Call Trace:
[   30.702167]  <TASK>
[   30.702186]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.702208]  __dev_notify_flags (net/core/dev.c:9787)
[   30.702228]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.702250]  netif_change_flags (net/core/dev.c:9820)
[   30.702271]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.702293]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.702322]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.702344]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.702363]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.702384]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.702412]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.702435]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.702456]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.702483]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.702505]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.702532]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.702555]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.702579]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.702600]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.702622]  ___sys_sendmsg (net/socket.c:2752)
[   30.702642]  __sys_sendmsg (net/socket.c:2784)
[   30.702662]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.702684]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.702712] RIP: 0033:0x7f77484b208e
[   30.702734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.702826] RSP: 002b:00007ffc2b4606a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.702870] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77484b208e
[   30.702911] RDX: 0000000000000000 RSI: 00007ffc2b460750 RDI: 0000000000000005
[   30.702951] RBP: 00007ffc2b4606b0 R08: 0000000000000000 R09: 0000000000000000
[   30.702992] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.703033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2b460e20
| [   30.703088] ---[ end trace 0000000000000000 ]---
| [   30.703130] ------------[ cut here ]------------
| [   30.703156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1004
| [   30.703258] Tainted: [W]=WARN
[   30.703278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.703313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.703342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.703444] RSP: 0018:ff423041010776d0 EFLAGS: 00010286
[   30.703472] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.703513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.703554] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef07750030
[   30.703594] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   30.703633] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef0189bd00
[   30.703668] FS:  00007f7748278840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.703711] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.703744] CR2: 0000000024e32988 CR3: 00000000061de005 CR4: 0000000000771ef0
[   30.703786] PKRU: 55555554
[   30.703800] Call Trace:
[   30.703814]  <TASK>
[   30.703828]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.703854]  netif_state_change (net/core/dev.c:1605)
[   30.703877]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   30.703898]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   30.703927]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.703948]  notifier_call_chain (kernel/notifier.c:85)
[   30.703972]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   30.703992]  netif_change_flags (net/core/dev.c:9820)
[   30.704013]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.704035]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.704064]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.704085]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.704106]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.704126]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.704155]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.704176]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.704195]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.704224]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.704244]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.704271]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.704295]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.704316]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.704340]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.704360]  ___sys_sendmsg (net/socket.c:2752)
[   30.704381]  __sys_sendmsg (net/socket.c:2784)
[   30.704402]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.704425]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.704452] RIP: 0033:0x7f77484b208e
[   30.704472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.704564] RSP: 002b:00007ffc2b4606a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.704604] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77484b208e
[   30.704643] RDX: 0000000000000000 RSI: 00007ffc2b460750 RDI: 0000000000000005
[   30.704683] RBP: 00007ffc2b4606b0 R08: 0000000000000000 R09: 0000000000000000
[   30.704723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.704763] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2b460e20
| [   30.704816] ---[ end trace 0000000000000000 ]---
| [   30.707777] ------------[ cut here ]------------
| [   30.707840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1005
| [   30.708033] Tainted: [W]=WARN
[   30.708089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.708158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.708221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.708352] RSP: 0018:ff4230410107f7b0 EFLAGS: 00010286
[   30.708415] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.708491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   30.708572] RBP: 0000000000000000 R08: ff1e72ef0336db90 R09: ff1e72ef07741030
[   30.708648] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   30.708725] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef0306e700
[   30.708804] FS:  00007f2a65a15840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   30.708899] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.708968] CR2: 000000003428e988 CR3: 0000000004a87002 CR4: 0000000000771ef0
[   30.709045] PKRU: 55555554
[   30.709093] Call Trace:
[   30.709141]  <TASK>
[   30.709189]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.709246]  __dev_notify_flags (net/core/dev.c:9787)
[   30.709302]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.709358]  netif_change_flags (net/core/dev.c:9820)
[   30.709414]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.709471]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.709534]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.709597]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.709653]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.709709]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.709772]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.709836]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.709896]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.709959]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.710016]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.710079]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.710136]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.710193]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.710250]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.710306]  ___sys_sendmsg (net/socket.c:2752)
[   30.710362]  __sys_sendmsg (net/socket.c:2784)
[   30.710418]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.710476]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.710538] RIP: 0033:0x7f2a65c4f08e
[   30.710598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.710727] RSP: 002b:00007ffea3b81950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.710805] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a65c4f08e
[   30.710887] RDX: 0000000000000000 RSI: 00007ffea3b81a00 RDI: 0000000000000005
[   30.710963] RBP: 00007ffea3b81960 R08: 0000000000000000 R09: 0000000000000000
[   30.711038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.711114] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea3b820d0
| [   30.711239] ---[ end trace 0000000000000000 ]---
| [   30.711323] ------------[ cut here ]------------
| [   30.711352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   30.711475] Tainted: [W]=WARN
[   30.711496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.711531] Workqueue: events_unbound linkwatch_event
[   30.711564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.711594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.711696] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   30.711725] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.711766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.711810] RBP: 0000000000000000 R08: ff1e72ef05dff050 R09: ff1e72ef0777c030
[   30.711843] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   30.711894] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030aba00
[   30.711940] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.711980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.712016] CR2: 000055c72025bd5c CR3: 0000000006d64001 CR4: 0000000000771ef0
[   30.712059] PKRU: 55555554
[   30.712072] Call Trace:
[   30.712088]  <TASK>
[   30.712102]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.712124]  netif_state_change (net/core/dev.c:1605)
[   30.712149]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.712173]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.712199]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.712221]  process_one_work (kernel/workqueue.c:3314)
[   30.712242]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.712268]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.712291]  kthread (kernel/kthread.c:436)
[   30.712311]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.712333]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.712355]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.712378]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.712412] ---[ end trace 0000000000000000 ]---
| [   30.715386] ------------[ cut here ]------------
| [   30.715416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1006
| [   30.715522] Tainted: [W]=WARN
[   30.715542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.715581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.715610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.715705] RSP: 0018:ff423041010877b0 EFLAGS: 00010286
[   30.715733] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.715776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.715817] RBP: 0000000000000000 R08: ff1e72ef0481af90 R09: ff1e72ef07750030
[   30.715866] R10: ff1e72ef06fb6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.715913] R13: 0000000000000010 R14: ff1e72ef06fb6000 R15: ff1e72ef0189bd00
[   30.715957] FS:  00007f9aa6ab1840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.715999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.716035] CR2: 00007f9aa6d811a0 CR3: 00000000073de001 CR4: 0000000000771ef0
[   30.716077] PKRU: 55555554
[   30.716091] Call Trace:
[   30.716106]  <TASK>
[   30.716123]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.716146]  __dev_notify_flags (net/core/dev.c:9787)
[   30.716167]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.716186]  netif_change_flags (net/core/dev.c:9820)
[   30.716207]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.716229]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.716260]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.716282]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.716308]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.716331]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.716360]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.716382]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.716405]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.716431]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.716454]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.716486]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.716510]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.716533]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.716559]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.716581]  ___sys_sendmsg (net/socket.c:2752)
[   30.716607]  __sys_sendmsg (net/socket.c:2784)
[   30.716629]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.716652]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.716679] RIP: 0033:0x7f9aa6ceb08e
[   30.716699] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.716789] RSP: 002b:00007ffc6a5ae470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.716833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9aa6ceb08e
[   30.716879] RDX: 0000000000000000 RSI: 00007ffc6a5ae520 RDI: 0000000000000005
[   30.716922] RBP: 00007ffc6a5ae480 R08: 0000000000000000 R09: 0000000000000000
[   30.716962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.717002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6a5aebf0
| [   30.717057] ---[ end trace 0000000000000000 ]---
| [   30.717098] ------------[ cut here ]------------
| [   30.717126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   30.717238] Tainted: [W]=WARN
[   30.717258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.717293] Workqueue: events_unbound linkwatch_event
[   30.717323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.717350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.717441] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   30.717467] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.717505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.717545] RBP: 0000000000000000 R08: ff1e72ef0481af90 R09: ff1e72ef0777c030
[   30.717589] R10: ff1e72ef06fb6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.717628] R13: 0000000000000010 R14: ff1e72ef06fb6000 R15: ff1e72ef030aba00
[   30.717669] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.717712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.717748] CR2: 000055c72025bd5c CR3: 0000000006d64001 CR4: 0000000000771ef0
[   30.717790] PKRU: 55555554
[   30.717802] Call Trace:
[   30.717817]  <TASK>
[   30.717830]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.717854]  netif_state_change (net/core/dev.c:1605)
[   30.717877]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.717897]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.717928]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.717948]  process_one_work (kernel/workqueue.c:3314)
[   30.717968]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.717989]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.718009]  kthread (kernel/kthread.c:436)
[   30.718030]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.718049]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.718070]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.718090]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.718124] ---[ end trace 0000000000000000 ]---
| [   30.718166] ------------[ cut here ]------------
| [   30.718191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   30.718303] Tainted: [W]=WARN
[   30.718323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.718360] Workqueue: events_unbound linkwatch_event
[   30.718384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.718415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.718506] RSP: 0018:ff42304100163c70 EFLAGS: 00010286
[   30.718532] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.718574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.718616] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef0777c030
[   30.718656] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   30.718697] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030aba00
[   30.718739] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.718783] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.718817] CR2: 000055c72025bd5c CR3: 0000000006d64001 CR4: 0000000000771ef0
[   30.718857] PKRU: 55555554
[   30.718870] Call Trace:
[   30.718885]  <TASK>
[   30.718899]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.718922]  netif_state_change (net/core/dev.c:1605)
[   30.718943]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   30.718967]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   30.719000]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.719023]  notifier_call_chain (kernel/notifier.c:85)
[   30.719040]  netif_state_change (net/core/dev.c:1603)
[   30.719058]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.719077]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.719111]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.719131]  process_one_work (kernel/workqueue.c:3314)
[   30.719153]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.719172]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.719194]  kthread (kernel/kthread.c:436)
[   30.719220]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.719241]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.719263]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.719286]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.719325] ---[ end trace 0000000000000000 ]---
| [   30.719355] ------------[ cut here ]------------
| [   30.719384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   30.719492] Tainted: [W]=WARN
[   30.719510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.719544] Workqueue: events_unbound linkwatch_event
[   30.719571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.719598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.719690] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   30.719720] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.719766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.719806] RBP: 0000000000000000 R08: ff1e72ef03000390 R09: ff1e72ef0777c030
[   30.719851] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   30.719892] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef030aba00
[   30.719931] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.719973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.720010] CR2: 000055c72025bd5c CR3: 0000000006d64001 CR4: 0000000000771ef0
[   30.720050] PKRU: 55555554
[   30.720059] Call Trace:
[   30.720080]  <TASK>
[   30.720095]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.720118]  netif_state_change (net/core/dev.c:1605)
[   30.720135]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.720157]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.720189]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.720212]  process_one_work (kernel/workqueue.c:3314)
[   30.720234]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.720255]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.720276]  kthread (kernel/kthread.c:436)
[   30.720296]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.720317]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.720338]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.720359]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.720395] ---[ end trace 0000000000000000 ]---
| [   30.720434] ------------[ cut here ]------------
| [   30.720457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   30.720563] Tainted: [W]=WARN
[   30.720585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.720618] Workqueue: events_unbound linkwatch_event
[   30.720645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.720673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.720764] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   30.720791] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.720829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   30.720873] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef0777c030
[   30.720919] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   30.720963] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030aba00
[   30.721002] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   30.721036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.721069] CR2: 000055c72025bd5c CR3: 0000000006d64001 CR4: 0000000000771ef0
[   30.721110] PKRU: 55555554
[   30.721124] Call Trace:
[   30.721139]  <TASK>
[   30.721153]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.721174]  netif_state_change (net/core/dev.c:1605)
[   30.721194]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   30.721216]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.721237]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.721267]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.721289]  process_one_work (kernel/workqueue.c:3314)
[   30.721309]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.721330]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.721350]  kthread (kernel/kthread.c:436)
[   30.721370]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.721390]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.721410]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.721431]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.722797] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   30.722870] ------------[ cut here ]------------
| [   30.722901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1007
| [   30.723014] Tainted: [W]=WARN
[   30.723038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.723072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.723102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.723200] RSP: 0018:ff4230410108f7b0 EFLAGS: 00010286
[   30.723228] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.723269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   30.723310] RBP: 0000000000000000 R08: ff1e72ef05eb60d0 R09: ff1e72ef07750030
[   30.723352] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   30.723391] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef0189bd00
[   30.723435] FS:  00007f1f81825840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   30.723480] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.723508] CR2: 0000000038627988 CR3: 0000000006ec5003 CR4: 0000000000771ef0
[   30.723556] PKRU: 55555554
[   30.723571] Call Trace:
[   30.723589]  <TASK>
[   30.723602]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.723625]  __dev_notify_flags (net/core/dev.c:9787)
[   30.723649]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.723671]  netif_change_flags (net/core/dev.c:9820)
[   30.723695]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.723715]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.723744]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.723767]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.723788]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.723809]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.723839]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.723865]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.723887]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.723914]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.723935]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.723962]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.723986]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.724009]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.724031]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.724052]  ___sys_sendmsg (net/socket.c:2752)
[   30.724076]  __sys_sendmsg (net/socket.c:2784)
[   30.724100]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.724121]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.724145] RIP: 0033:0x7f1f81a5f08e
[   30.724165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.724257] RSP: 002b:00007fffcee0fc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.724298] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1f81a5f08e
[   30.724338] RDX: 0000000000000000 RSI: 00007fffcee0fcd0 RDI: 0000000000000005
[   30.724379] RBP: 00007fffcee0fc30 R08: 0000000000000000 R09: 0000000000000000
[   30.724421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da71
[   30.724464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcee103a0
| [   30.724519] ---[ end trace 0000000000000000 ]---
| [   31.497886] ------------[ cut here ]------------
| [   31.497949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   31.498079] Tainted: [W]=WARN
[   31.498100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.498135] Workqueue: events_unbound linkwatch_event
[   31.498159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   31.498192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   31.498292] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   31.498321] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   31.498364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   31.498408] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef0777c030
[   31.498444] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   31.498487] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef030aba00
[   31.498536] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   31.498595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.498627] CR2: 00007f61aecd08f4 CR3: 0000000017443004 CR4: 0000000000771ef0
[   31.498670] PKRU: 55555554
[   31.498685] Call Trace:
[   31.498700]  <TASK>
[   31.498715]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   31.498740]  netif_state_change (net/core/dev.c:1605)
[   31.498764]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   31.498787]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   31.498816]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   31.498838]  process_one_work (kernel/workqueue.c:3314)
[   31.498865]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   31.498888]  ? rescuer_thread (kernel/workqueue.c:3672)
[   31.498911]  kthread (kernel/kthread.c:436)
[   31.498933]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   31.498955]  ret_from_fork (arch/x86/kernel/process.c:158)
[   31.498978]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   31.498998]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   31.499034] ---[ end trace 0000000000000000 ]---
| [   31.499074] ------------[ cut here ]------------
| [   31.499103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   31.499219] Tainted: [W]=WARN
[   31.499243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.499281] Workqueue: events_unbound linkwatch_event
[   31.499309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   31.499340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   31.499438] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   31.499469] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   31.499511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   31.499557] RBP: 0000000000000000 R08: ff1e72ef0336db90 R09: ff1e72ef0777c030
[   31.499603] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   31.499647] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef030aba00
[   31.499690] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   31.499734] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.499769] CR2: 00007f61aecd08f4 CR3: 0000000017443004 CR4: 0000000000771ef0
[   31.499803] PKRU: 55555554
[   31.499818] Call Trace:
[   31.499831]  <TASK>
[   31.499844]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   31.499866]  netif_state_change (net/core/dev.c:1605)
[   31.499889]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   31.499929]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   31.499958]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   31.499980]  process_one_work (kernel/workqueue.c:3314)
[   31.500004]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   31.500025]  ? rescuer_thread (kernel/workqueue.c:3672)
[   31.500045]  kthread (kernel/kthread.c:436)
[   31.500069]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   31.500091]  ret_from_fork (arch/x86/kernel/process.c:158)
[   31.500112]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   31.500134]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   31.500171] ---[ end trace 0000000000000000 ]---
| [   37.025112] ------------[ cut here ]------------
| [   37.025194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.025323] Tainted: [W]=WARN
[   37.025344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.025376] Workqueue: netns cleanup_net
[   37.025401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.025430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.025514] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   37.025541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.025588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.025627] RBP: 0000000000000000 R08: ff1e72ef03103e90 R09: ff1e72ef07734030
[   37.025664] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   37.025704] R13: 0000000000000011 R14: ff1e72ef04966000 R15: ff1e72ef030ab800
[   37.025747] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.025790] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.025824] CR2: 00007f9306455000 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.025869] PKRU: 55555554
[   37.025882] Call Trace:
[   37.025896]  <TASK>
[   37.025913]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.025943]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.025967]  cleanup_net (net/core/net_namespace.c:702)
[   37.025995]  process_one_work (kernel/workqueue.c:3314)
[   37.026021]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.026045]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.026063]  kthread (kernel/kthread.c:436)
[   37.026085]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.026107]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.026130]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.026150]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.030937] vethA: left promiscuous mode
| [   37.031030] ------------[ cut here ]------------
| [   37.031063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.031180] Tainted: [W]=WARN
[   37.031205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.031245] Workqueue: netns cleanup_net
[   37.031269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.031307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.031403] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   37.031430] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.031469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.031507] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04b1b030
[   37.031546] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   37.031591] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030ab800
[   37.031633] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.031676] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.031712] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.031753] PKRU: 55555554
[   37.031767] Call Trace:
[   37.031782]  <TASK>
[   37.031794]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.031817]  __dev_notify_flags (net/core/dev.c:9787)
[   37.031835]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   37.031874]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.031903]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.031932]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.031952]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   37.031977]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   37.031996]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   37.032017]  default_device_exit_batch (net/core/dev.c:13084)
[   37.032047]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.032069]  cleanup_net (net/core/net_namespace.c:702)
[   37.032089]  process_one_work (kernel/workqueue.c:3314)
[   37.032109]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.032129]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.032146]  kthread (kernel/kthread.c:436)
[   37.032164]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.032186]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.032208]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.032228]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.032264] ---[ end trace 0000000000000000 ]---
| [   37.032305] ------------[ cut here ]------------
| [   37.032336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.032447] Tainted: [W]=WARN
[   37.032466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.032497] Workqueue: netns cleanup_net
[   37.032518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.032551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.032648] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   37.032673] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.032713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.032754] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04b1b030
[   37.032792] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   37.032833] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030ab800
[   37.032884] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.032924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.032959] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.032999] PKRU: 55555554
[   37.033012] Call Trace:
[   37.033027]  <TASK>
[   37.033046]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.033068]  notifier_call_chain (kernel/notifier.c:85)
[   37.033092]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   37.033124]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   37.033152]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   37.033178]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   37.033198]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   37.033217]  default_device_exit_batch (net/core/dev.c:13084)
[   37.033247]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.033268]  cleanup_net (net/core/net_namespace.c:702)
[   37.033290]  process_one_work (kernel/workqueue.c:3314)
[   37.033310]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.033332]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.033353]  kthread (kernel/kthread.c:436)
[   37.033374]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.033396]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.033415]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.033437]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.033550] vethB: left promiscuous mode
| [   37.033579] ------------[ cut here ]------------
| [   37.033608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.033792] Tainted: [W]=WARN
[   37.033815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.033854] Workqueue: netns cleanup_net
[   37.033879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.033905] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.033999] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   37.034033] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.034073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.034113] RBP: 0000000000000000 R08: ff1e72ef05dff050 R09: ff1e72ef04b1b030
[   37.034160] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   37.034200] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030ab800
[   37.034248] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.034290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.034322] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.034365] PKRU: 55555554
[   37.034380] Call Trace:
[   37.034393]  <TASK>
[   37.034408]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.034431]  __dev_notify_flags (net/core/dev.c:9787)
[   37.034452]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   37.034482]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.034509]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.034535]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.034558]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   37.034585]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   37.034605]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   37.034627]  default_device_exit_batch (net/core/dev.c:13084)
[   37.034653]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.034675]  cleanup_net (net/core/net_namespace.c:702)
[   37.034696]  process_one_work (kernel/workqueue.c:3314)
[   37.034716]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.034735]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.034758]  kthread (kernel/kthread.c:436)
[   37.034777]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.034798]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.034820]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.034839]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.034880] ---[ end trace 0000000000000000 ]---
| [   37.034927] ------------[ cut here ]------------
| [   37.035016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.035136] Tainted: [W]=WARN
[   37.035160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.035195] Workqueue: netns cleanup_net
[   37.035218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.035244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.035333] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   37.035356] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.035393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.035431] RBP: 0000000000000000 R08: ff1e72ef05dff050 R09: ff1e72ef04b1b030
[   37.035471] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   37.035509] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030ab800
[   37.035548] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.035599] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.035634] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.035682] PKRU: 55555554
[   37.035697] Call Trace:
[   37.035713]  <TASK>
[   37.035726]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.035749]  notifier_call_chain (kernel/notifier.c:85)
[   37.035772]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   37.035802]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   37.035830]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   37.035855]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   37.035875]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   37.035898]  default_device_exit_batch (net/core/dev.c:13084)
[   37.035927]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.035945]  cleanup_net (net/core/net_namespace.c:702)
[   37.035967]  process_one_work (kernel/workqueue.c:3314)
[   37.035987]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.036009]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.036031]  kthread (kernel/kthread.c:436)
[   37.036050]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.036069]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.036091]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.036116]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.036152] ---[ end trace 0000000000000000 ]---
| [   37.036278] ------------[ cut here ]------------
| [   37.036336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.036455] Tainted: [W]=WARN
[   37.036474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.036507] Workqueue: netns cleanup_net
[   37.036530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.036560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.036660] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.036686] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.036726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.036767] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef04b1b030
[   37.036810] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   37.036854] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030ab800
[   37.036902] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.036945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.036977] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.037019] PKRU: 55555554
[   37.037033] Call Trace:
[   37.037045]  <TASK>
[   37.037060]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.037081]  netif_close_many (net/core/dev.c:1804)
[   37.037101]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.037128]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.037153]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.037177]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.037197]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.037223]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.037243]  cleanup_net (net/core/net_namespace.c:702)
[   37.037263]  process_one_work (kernel/workqueue.c:3314)
[   37.037285]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.037306]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.037326]  kthread (kernel/kthread.c:436)
[   37.037346]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.037365]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.037387]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.037406]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.037443] ---[ end trace 0000000000000000 ]---
| [   37.037535] ------------[ cut here ]------------
| [   37.037576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.037673] Tainted: [W]=WARN
[   37.037694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.037731] Workqueue: netns cleanup_net
[   37.037754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.037782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.037877] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.037904] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.037940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.037978] RBP: 0000000000000000 R08: ff1e72ef05dff050 R09: ff1e72ef04b1b030
[   37.038021] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   37.038059] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030ab800
[   37.038102] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.038146] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.038179] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.038219] PKRU: 55555554
[   37.038231] Call Trace:
[   37.038244]  <TASK>
[   37.038258]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.038281]  netif_close_many (net/core/dev.c:1804)
[   37.038302]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.038328]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.038350]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.038376]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.038398]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.038427]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.038450]  cleanup_net (net/core/net_namespace.c:702)
[   37.038471]  process_one_work (kernel/workqueue.c:3314)
[   37.038492]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.038511]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.038536]  kthread (kernel/kthread.c:436)
[   37.038557]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.038581]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.038604]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.038626]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.038660] ---[ end trace 0000000000000000 ]---
| [   37.038761] ------------[ cut here ]------------
| [   37.038797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.038917] Tainted: [W]=WARN
[   37.038936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.038966] Workqueue: netns cleanup_net
[   37.038986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.039015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.039110] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.039136] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.039169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.039210] RBP: 0000000000000000 R08: ff1e72ef0336db90 R09: ff1e72ef04b1b030
[   37.039247] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   37.039285] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef030ab800
[   37.039325] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.039367] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.039398] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.039436] PKRU: 55555554
[   37.039451] Call Trace:
[   37.039464]  <TASK>
[   37.039481]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.039502]  netif_close_many (net/core/dev.c:1804)
[   37.039524]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.039551]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.039582]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.039611]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.039631]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.039656]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.039678]  cleanup_net (net/core/net_namespace.c:702)
[   37.039700]  process_one_work (kernel/workqueue.c:3314)
[   37.039721]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.039740]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.039760]  kthread (kernel/kthread.c:436)
[   37.039779]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.039799]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.039819]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.039840]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.039877] ---[ end trace 0000000000000000 ]---
| [   37.039955] ------------[ cut here ]------------
| [   37.039991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.040102] Tainted: [W]=WARN
[   37.040122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.040154] Workqueue: netns cleanup_net
[   37.040175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.040207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.040296] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.040321] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.040362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.040400] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04b1b030
[   37.040439] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   37.040480] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030ab800
[   37.040521] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.040564] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.040596] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.040634] PKRU: 55555554
[   37.040648] Call Trace:
[   37.040662]  <TASK>
[   37.040675]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.040696]  netif_close_many (net/core/dev.c:1804)
[   37.040717]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.040745]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.040772]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.040804]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.040824]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.040855]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.040877]  cleanup_net (net/core/net_namespace.c:702)
[   37.040900]  process_one_work (kernel/workqueue.c:3314)
[   37.040922]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.040944]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.040965]  kthread (kernel/kthread.c:436)
[   37.040988]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.041006]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.041025]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.041050]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.041083] ---[ end trace 0000000000000000 ]---
| [   37.041188] ------------[ cut here ]------------
| [   37.041223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.041334] Tainted: [W]=WARN
[   37.041353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.041382] Workqueue: netns cleanup_net
[   37.041403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.041431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.041520] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.041547] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.041597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.041637] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef04b1b030
[   37.041675] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   37.041714] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef030ab800
[   37.041755] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.041796] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.041829] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.041875] PKRU: 55555554
[   37.041891] Call Trace:
[   37.041905]  <TASK>
[   37.041921]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.041943]  netif_close_many (net/core/dev.c:1804)
[   37.041961]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.041988]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.042014]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.042039]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.042058]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.042087]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.042109]  cleanup_net (net/core/net_namespace.c:702)
[   37.042130]  process_one_work (kernel/workqueue.c:3314)
[   37.042148]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.042168]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.042186]  kthread (kernel/kthread.c:436)
[   37.042205]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.042226]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.042247]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.042271]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.042305] ---[ end trace 0000000000000000 ]---
| [   37.042414] ------------[ cut here ]------------
| [   37.042449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.042562] Tainted: [W]=WARN
[   37.042591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.042623] Workqueue: netns cleanup_net
[   37.042647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.042674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.042760] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.042786] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.042824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.042868] RBP: 0000000000000000 R08: ff1e72ef04853d50 R09: ff1e72ef04b1b02c
[   37.042908] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   37.042946] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef030ab800
[   37.042990] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.043031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.043063] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.043104] PKRU: 55555554
[   37.043117] Call Trace:
[   37.043132]  <TASK>
[   37.043145]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.043167]  netif_close_many (net/core/dev.c:1804)
[   37.043187]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.043213]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.043240]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.043262]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.043286]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.043314]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.043335]  cleanup_net (net/core/net_namespace.c:702)
[   37.043355]  process_one_work (kernel/workqueue.c:3314)
[   37.043375]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.043395]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.043414]  kthread (kernel/kthread.c:436)
[   37.043434]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.043453]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.043473]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.043492]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.043525] ---[ end trace 0000000000000000 ]---
| [   37.043682] ------------[ cut here ]------------
| [   37.043714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.043826] Tainted: [W]=WARN
[   37.043846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.043885] Workqueue: netns cleanup_net
[   37.043907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.043936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.044016] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.044040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.044080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.044118] RBP: 0000000000000000 R08: ff1e72ef0484b710 R09: ff1e72ef06ff9830
[   37.044157] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   37.044195] R13: 0000000000000011 R14: ff1e72ef0637c000 R15: ff1e72ef030ab800
[   37.044235] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.044272] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.044304] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.044343] PKRU: 55555554
[   37.044355] Call Trace:
[   37.044366]  <TASK>
[   37.044381]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.044409]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.044437]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.044457]  cleanup_net (net/core/net_namespace.c:702)
[   37.044476]  process_one_work (kernel/workqueue.c:3314)
[   37.044501]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.044522]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.044541]  kthread (kernel/kthread.c:436)
[   37.044560]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.044587]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.044609]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.044630]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.044665] ---[ end trace 0000000000000000 ]---
| [   37.044814] ------------[ cut here ]------------
| [   37.044858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.044968] Tainted: [W]=WARN
[   37.044987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.045019] Workqueue: netns cleanup_net
[   37.045042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.045068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.045151] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.045179] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.045218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.045256] RBP: 0000000000000000 R08: ff1e72ef05dff050 R09: ff1e72ef0325f030
[   37.045301] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   37.045343] R13: 0000000000000011 R14: ff1e72ef04b18000 R15: ff1e72ef030ab800
[   37.045385] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.045430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.045466] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.045508] PKRU: 55555554
[   37.045523] Call Trace:
[   37.045538]  <TASK>
[   37.045554]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.045588]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.045617]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.045639]  cleanup_net (net/core/net_namespace.c:702)
[   37.045659]  process_one_work (kernel/workqueue.c:3314)
[   37.045680]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.045702]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.045723]  kthread (kernel/kthread.c:436)
[   37.045745]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.045764]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.045785]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.045804]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.045977] vethA (unregistering): left promiscuous mode
| [   37.046089] ------------[ cut here ]------------
| [   37.046125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.046236] Tainted: [W]=WARN
[   37.046257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.046288] Workqueue: netns cleanup_net
[   37.046311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.046336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.046424] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.046452] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.046489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.046526] RBP: 0000000000000000 R08: ff1e72ef0336db90 R09: ff1e72ef076a5830
[   37.046568] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   37.046613] R13: 0000000000000011 R14: ff1e72ef07748000 R15: ff1e72ef030ab800
[   37.046657] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.046700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.046731] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.046774] PKRU: 55555554
[   37.046788] Call Trace:
[   37.046804]  <TASK>
[   37.046818]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.046845]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.046879]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.046902]  cleanup_net (net/core/net_namespace.c:702)
[   37.046922]  process_one_work (kernel/workqueue.c:3314)
[   37.046948]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.046970]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.046990]  kthread (kernel/kthread.c:436)
[   37.047009]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.047030]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.047051]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.047076]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.047112] ---[ end trace 0000000000000000 ]---
| [   37.047239] ------------[ cut here ]------------
| [   37.047276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.047389] Tainted: [W]=WARN
[   37.047408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.047442] Workqueue: netns cleanup_net
[   37.047463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.047487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.047586] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.047617] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.047655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.047693] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef06f8f830
[   37.047730] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   37.047771] R13: 0000000000000011 R14: ff1e72ef07779000 R15: ff1e72ef030ab800
[   37.047813] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.047868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.047899] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.047938] PKRU: 55555554
[   37.047950] Call Trace:
[   37.047960]  <TASK>
[   37.047975]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.048004]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.048031]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.048052]  cleanup_net (net/core/net_namespace.c:702)
[   37.048073]  process_one_work (kernel/workqueue.c:3314)
[   37.048091]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.048110]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.048130]  kthread (kernel/kthread.c:436)
[   37.048154]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.048174]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.048195]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.048215]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.048378] vethB (unregistering): left promiscuous mode
| [   37.048487] ------------[ cut here ]------------
| [   37.048522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.048633] Tainted: [W]=WARN
[   37.048657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.048690] Workqueue: netns cleanup_net
[   37.048715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.048745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.048837] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.048874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.048913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.048950] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef07770030
[   37.048989] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   37.049028] R13: 0000000000000011 R14: ff1e72ef0777d000 R15: ff1e72ef030ab800
[   37.049068] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.049111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.049147] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.049189] PKRU: 55555554
[   37.049208] Call Trace:
[   37.049222]  <TASK>
[   37.049237]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.049265]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.049297]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.049316]  cleanup_net (net/core/net_namespace.c:702)
[   37.049339]  process_one_work (kernel/workqueue.c:3314)
[   37.049359]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.049380]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.049399]  kthread (kernel/kthread.c:436)
[   37.049419]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.049439]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.049459]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.049480]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.049516] ---[ end trace 0000000000000000 ]---
| [   37.049649] ------------[ cut here ]------------
| [   37.049689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   37.049787] Tainted: [W]=WARN
[   37.049809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.049842] Workqueue: netns cleanup_net
[   37.049868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.049894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.049983] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.050009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.050048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab800
[   37.050086] RBP: 0000000000000000 R08: ff1e72ef04853d50 R09: ff1e72ef0773682c
[   37.050122] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   37.050159] R13: 0000000000000011 R14: ff1e72ef04b30000 R15: ff1e72ef030ab800
[   37.050198] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   37.050239] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.050273] CR2: 00007f245f2c5888 CR3: 0000000017443003 CR4: 0000000000771ef0
[   37.050311] PKRU: 55555554
[   37.050325] Call Trace:
[   37.050340]  <TASK>
[   37.050356]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.050383]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.050408]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.050430]  cleanup_net (net/core/net_namespace.c:702)
[   37.050452]  process_one_work (kernel/workqueue.c:3314)
[   37.050472]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.050490]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.050514]  kthread (kernel/kthread.c:436)
[   37.050533]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.050552]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.050577]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.050598]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.050635] ---[ end trace 0000000000000000 ]---
| [   37.052469] ------------[ cut here ]------------
| [   37.052502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1042
| [   37.052603] Tainted: [W]=WARN
[   37.052625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.052659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.052688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.052790] RSP: 0018:ff423041010efcc8 EFLAGS: 00010286
[   37.052818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.052866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.052903] RBP: 0000000000000000 R08: ff1e72ef0484b5d0 R09: ff1e72ef0496602c
[   37.052944] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.052983] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef01df1500
[   37.053021] FS:  00007f1dbcb98840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.053060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.053094] CR2: 00007f1dbcda27d0 CR3: 0000000002fe7002 CR4: 0000000000771ef0
[   37.053131] PKRU: 55555554
[   37.053145] Call Trace:
[   37.053157]  <TASK>
[   37.053170]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.053192]  register_netdevice (net/core/dev.c:11488)
[   37.053212]  register_netdev (net/core/dev.c:11552)
[   37.053236]  loopback_net_init (drivers/net/loopback.c:218)
[   37.053258]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   37.053286]  ops_init (net/core/net_namespace.c:137)
[   37.053307]  setup_net (net/core/net_namespace.c:446)
[   37.053327]  copy_net_ns (net/core/net_namespace.c:579)
[   37.053348]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.053376]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.053404]  ksys_unshare (kernel/fork.c:3243)
[   37.053430]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.053451]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.053473]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.053502] RIP: 0033:0x7f1dbce5abcb
[   37.053528] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.053621] RSP: 002b:00007ffc0d876158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   37.053664] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1dbce5abcb
[   37.053709] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.053748] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.053788] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc0d878380
[   37.053829] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0d8788ff
| [   37.053891] ---[ end trace 0000000000000000 ]---
| [   37.053959] ------------[ cut here ]------------
| [   37.053989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1042
| [   37.054105] Tainted: [W]=WARN
[   37.054126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.054161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.054190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.054289] RSP: 0018:ff423041010efcb0 EFLAGS: 00010286
[   37.054317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.054362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.054399] RBP: 0000000000000000 R08: ff1e72ef0482a3d0 R09: ff1e72ef0777e030
[   37.054441] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   37.054480] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef01df1500
[   37.054521] FS:  00007f1dbcb98840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.054563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.054610] CR2: 00007f1dbcda27d0 CR3: 0000000002fe7002 CR4: 0000000000771ef0
[   37.054653] PKRU: 55555554
[   37.054667] Call Trace:
[   37.054680]  <TASK>
[   37.054694]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.054718]  register_netdevice (net/core/dev.c:11488)
[   37.054739]  register_netdev (net/core/dev.c:11552)
[   37.054758]  sit_init_net (net/ipv6/sit.c:1860)
[   37.054784]  ops_init (net/core/net_namespace.c:137)
[   37.054804]  setup_net (net/core/net_namespace.c:446)
[   37.054827]  copy_net_ns (net/core/net_namespace.c:579)
[   37.054851]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.054881]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.054910]  ksys_unshare (kernel/fork.c:3243)
[   37.054936]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.054956]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.054978]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.055006] RIP: 0033:0x7f1dbce5abcb
[   37.055027] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.055119] RSP: 002b:00007ffc0d876158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   37.055157] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1dbce5abcb
[   37.055197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.055235] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.055274] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc0d878380
[   37.055312] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0d8788ff
| [   37.055365] ---[ end trace 0000000000000000 ]---
| [   37.058313] ------------[ cut here ]------------
| [   37.058378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1043
| [   37.058555] Tainted: [W]=WARN
[   37.058615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.058682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.058750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.058890] RSP: 0018:ff423041010ff7b0 EFLAGS: 00010286
[   37.058951] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.059026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.059099] RBP: 0000000000000000 R08: ff1e72ef0484b5d0 R09: ff1e72ef0774102c
[   37.059171] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.059253] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef0306e700
[   37.059331] FS:  00007fb24da64840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.059409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.059476] CR2: 000000003bbff988 CR3: 000000000184a004 CR4: 0000000000771ef0
[   37.059550] PKRU: 55555554
[   37.059602] Call Trace:
[   37.059648]  <TASK>
[   37.059695]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.059751]  __dev_notify_flags (net/core/dev.c:9787)
[   37.059805]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.059865]  netif_change_flags (net/core/dev.c:9820)
[   37.059920]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.059975]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.060037]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.060092]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.060146]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.060200]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.060263]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.060318]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.060380]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.060441]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.060496]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.060558]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.060618]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.060673]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.060728]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.060783]  ___sys_sendmsg (net/socket.c:2752)
[   37.060838]  __sys_sendmsg (net/socket.c:2784)
[   37.060898]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.060954]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.061016] RIP: 0033:0x7fb24dc9e08e
[   37.061070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.061199] RSP: 002b:00007ffed86f7280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.061274] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb24dc9e08e
[   37.061350] RDX: 0000000000000000 RSI: 00007ffed86f7330 RDI: 0000000000000005
[   37.061424] RBP: 00007ffed86f7290 R08: 0000000000000000 R09: 0000000000000000
[   37.061507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.061594] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed86f7a00
| [   37.061720] ---[ end trace 0000000000000000 ]---
| [   37.081970] ------------[ cut here ]------------
| [   37.082059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.082240] Tainted: [W]=WARN
[   37.082293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.082360] Workqueue: netns cleanup_net
[   37.082416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.082477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.082607] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   37.082668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.082741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.082814] RBP: 0000000000000000 R08: ff1e72ef05d0bbd0 R09: ff1e72ef06faf830
[   37.082892] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   37.082966] R13: 0000000000000011 R14: ff1e72ef04b41000 R15: ff1e72ef0306e700
[   37.083042] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.083120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.083185] CR2: 00007f7683d73000 CR3: 0000000017443002 CR4: 0000000000771ef0
[   37.083262] PKRU: 55555554
[   37.083308] Call Trace:
[   37.083354]  <TASK>
[   37.083401]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.083463]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.083518]  cleanup_net (net/core/net_namespace.c:702)
[   37.083579]  process_one_work (kernel/workqueue.c:3314)
[   37.083635]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.083689]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.083743]  kthread (kernel/kthread.c:436)
[   37.083796]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.083857]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.083911]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.083966]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.084068] ---[ end trace 0000000000000000 ]---
| [   37.084239] ------------[ cut here ]------------
| [   37.084274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1051
| [   37.084387] Tainted: [W]=WARN
[   37.084410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.084444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.084470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.084557] RSP: 0018:ff42304101107cc8 EFLAGS: 00010286
[   37.084592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.084629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.084666] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef0777902c
[   37.084703] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   37.084744] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef01df1500
[   37.084783] FS:  00007fcfe13c3840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.084821] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.084859] CR2: 00007fcfe15ca430 CR3: 000000000317c001 CR4: 0000000000771ef0
[   37.084906] PKRU: 55555554
[   37.084920] Call Trace:
[   37.084935]  <TASK>
[   37.084949]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.084967]  register_netdevice (net/core/dev.c:11488)
[   37.084989]  register_netdev (net/core/dev.c:11552)
[   37.085013]  loopback_net_init (drivers/net/loopback.c:218)
[   37.085036]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   37.085065]  ops_init (net/core/net_namespace.c:137)
[   37.085088]  setup_net (net/core/net_namespace.c:446)
[   37.085110]  copy_net_ns (net/core/net_namespace.c:579)
[   37.085132]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.085162]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.085190]  ksys_unshare (kernel/fork.c:3243)
[   37.085211]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.085232]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.085254]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   37.085283]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.085312] RIP: 0033:0x7fcfe1685bcb
[   37.085334] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.085427] RSP: 002b:00007ffd19502de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.085467] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcfe1685bcb
[   37.085502] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.085544] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.085586] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd19505010
[   37.085630] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd195068ff
| [   37.085681] ---[ end trace 0000000000000000 ]---
| [   37.085745] ------------[ cut here ]------------
| [   37.085773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1051
| [   37.085898] Tainted: [W]=WARN
[   37.085920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.085956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.085981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.086065] RSP: 0018:ff42304101107cb0 EFLAGS: 00010286
[   37.086092] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.086129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.086167] RBP: 0000000000000000 R08: ff1e72ef0725cd50 R09: ff1e72ef07005030
[   37.086204] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   37.086242] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef01df1500
[   37.086281] FS:  00007fcfe13c3840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.086322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.086353] CR2: 00007fcfe15ca430 CR3: 000000000317c001 CR4: 0000000000771ef0
[   37.086389] PKRU: 55555554
[   37.086403] Call Trace:
[   37.086418]  <TASK>
[   37.086429]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.086451]  register_netdevice (net/core/dev.c:11488)
[   37.086471]  register_netdev (net/core/dev.c:11552)
[   37.086491]  sit_init_net (net/ipv6/sit.c:1860)
[   37.086509]  ops_init (net/core/net_namespace.c:137)
[   37.086530]  setup_net (net/core/net_namespace.c:446)
[   37.086550]  copy_net_ns (net/core/net_namespace.c:579)
[   37.086577]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.086606]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.086631]  ksys_unshare (kernel/fork.c:3243)
[   37.086652]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.086671]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.086692]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   37.086720]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.086747] RIP: 0033:0x7fcfe1685bcb
[   37.086765] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.086852] RSP: 002b:00007ffd19502de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.086891] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcfe1685bcb
[   37.086930] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.086972] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.087010] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd19505010
[   37.087048] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd195068ff
| [   37.087096] ---[ end trace 0000000000000000 ]---
| [   37.090150] ------------[ cut here ]------------
| [   37.090184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1052
| [   37.090300] Tainted: [W]=WARN
[   37.090320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.090356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.090386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.090486] RSP: 0018:ff423041011177b0 EFLAGS: 00010286
[   37.090514] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.090551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   37.090595] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef0777c02c
[   37.090638] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   37.090677] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef0306c400
[   37.090717] FS:  00007f03a4cc1840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.090754] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.090783] CR2: 00007f03a4f911a0 CR3: 0000000005f7d002 CR4: 0000000000771ef0
[   37.090826] PKRU: 55555554
[   37.090840] Call Trace:
[   37.090859]  <TASK>
[   37.090875]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.090896]  __dev_notify_flags (net/core/dev.c:9787)
[   37.090918]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.090940]  netif_change_flags (net/core/dev.c:9820)
[   37.090960]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.090985]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.091015]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.091033]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.091053]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.091079]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.091107]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.091132]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.091153]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.091184]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.091207]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.091235]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.091257]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.091277]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.091298]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.091319]  ___sys_sendmsg (net/socket.c:2752)
[   37.091342]  __sys_sendmsg (net/socket.c:2784)
[   37.091363]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.091385]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.091415] RIP: 0033:0x7f03a4efb08e
[   37.091436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.091536] RSP: 002b:00007ffcd984f910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.091583] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03a4efb08e
[   37.091629] RDX: 0000000000000000 RSI: 00007ffcd984f9c0 RDI: 0000000000000005
[   37.091669] RBP: 00007ffcd984f920 R08: 0000000000000000 R09: 0000000000000000
[   37.091712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.091744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd9850090
| [   37.093886] vethA: left promiscuous mode
| [   37.093980] ------------[ cut here ]------------
| [   37.094043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.094222] Tainted: [W]=WARN
[   37.094276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.094342] Workqueue: netns cleanup_net
[   37.094397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.094460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.094591] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   37.094654] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.094727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.094800] RBP: 0000000000000000 R08: ff1e72ef03000390 R09: ff1e72ef04b41030
[   37.094880] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.094956] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef0306e700
[   37.095032] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.095107] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.095175] CR2: 00007f4f833ca55f CR3: 00000000073a3003 CR4: 0000000000771ef0
[   37.095254] PKRU: 55555554
[   37.095300] Call Trace:
[   37.095347]  <TASK>
[   37.095393]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.095449]  __dev_notify_flags (net/core/dev.c:9787)
[   37.095504]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   37.095567]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.095637]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.095698]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.095753]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   37.095809]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   37.095873]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   37.095929]  default_device_exit_batch (net/core/dev.c:13084)
[   37.095997]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.096057]  cleanup_net (net/core/net_namespace.c:702)
[   37.096117]  process_one_work (kernel/workqueue.c:3314)
[   37.096175]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.096234]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.096293]  kthread (kernel/kthread.c:436)
[   37.096351]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.096409]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.096469]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.096528]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.096646] ---[ end trace 0000000000000000 ]---
| [   37.096746] ------------[ cut here ]------------
| [   37.096813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.097016] Tainted: [W]=WARN
[   37.097072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.097142] Workqueue: netns cleanup_net
[   37.097202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.097268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.097401] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   37.097462] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.097540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.097632] RBP: 0000000000000000 R08: ff1e72ef03000390 R09: ff1e72ef04b41030
[   37.097711] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.097785] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef0306e700
[   37.097870] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.097948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.098017] CR2: 00007f4f833ca55f CR3: 00000000073a3003 CR4: 0000000000771ef0
[   37.098117] PKRU: 55555554
[   37.098174] Call Trace:
[   37.098223]  <TASK>
[   37.098265]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.098358]  notifier_call_chain (kernel/notifier.c:85)
[   37.098414]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   37.098476]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   37.098537]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   37.098602]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   37.098658]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   37.098709]  default_device_exit_batch (net/core/dev.c:13084)
[   37.098771]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.098832]  cleanup_net (net/core/net_namespace.c:702)
[   37.098893]  process_one_work (kernel/workqueue.c:3314)
[   37.098947]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.099002]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.099056]  kthread (kernel/kthread.c:436)
[   37.099110]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.099164]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.099220]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.099274]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.099376] ---[ end trace 0000000000000000 ]---
| [   37.099455] ------------[ cut here ]------------
| [   37.099518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.099722] Tainted: [W]=WARN
[   37.099778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.099887] Workqueue: netns cleanup_net
[   37.099951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.100017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.100154] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.100256] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.100338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.100440] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef04b41030
[   37.100513] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   37.100592] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef0306e700
[   37.100670] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.100745] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.100811] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.100895] PKRU: 55555554
[   37.100941] Call Trace:
[   37.100988]  <TASK>
[   37.101038]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.101103]  netif_close_many (net/core/dev.c:1804)
[   37.101163]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.101231]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.101296]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.101370]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.101436]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.101508]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.101566]  cleanup_net (net/core/net_namespace.c:702)
[   37.101631]  process_one_work (kernel/workqueue.c:3314)
[   37.101686]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.101741]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.101795]  kthread (kernel/kthread.c:436)
[   37.101857]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.101912]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.101966]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.102021]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.102122] ---[ end trace 0000000000000000 ]---
| [   37.102216] ------------[ cut here ]------------
| [   37.102310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.102532] Tainted: [W]=WARN
[   37.102593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.102663] Workqueue: netns cleanup_net
[   37.102756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.102825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.102997] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.103057] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.103141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.103240] RBP: 0000000000000000 R08: ff1e72ef03000390 R09: ff1e72ef04b41030
[   37.103327] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.103438] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef0306e700
[   37.103561] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.103647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.103758] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.103837] PKRU: 55555554
[   37.103916] Call Trace:
[   37.103992]  <TASK>
[   37.104038]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.104094]  netif_close_many (net/core/dev.c:1804)
[   37.104175]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.104272]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.104364]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.104427]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.104507]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.104581]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.104665]  cleanup_net (net/core/net_namespace.c:702)
[   37.104759]  process_one_work (kernel/workqueue.c:3314)
[   37.104815]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.104878]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.104969]  kthread (kernel/kthread.c:436)
[   37.105025]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.105080]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.105134]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.105226]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.105329] ---[ end trace 0000000000000000 ]---
| [   37.105412] ------------[ cut here ]------------
| [   37.105471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.105696] Tainted: [W]=WARN
[   37.105750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.105863] Workqueue: netns cleanup_net
[   37.105919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.105980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.106116] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.106177] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.106260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.106362] RBP: 0000000000000000 R08: ff1e72ef0481af90 R09: ff1e72ef04b41030
[   37.106469] R10: ff1e72ef06fb6120 R11: fefefefefefefeff R12: 0000000000000000
[   37.106545] R13: 0000000000000010 R14: ff1e72ef06fb6000 R15: ff1e72ef0306e700
[   37.106630] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.106709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.106775] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.106856] PKRU: 55555554
[   37.106903] Call Trace:
[   37.106949]  <TASK>
[   37.106996]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.107051]  netif_close_many (net/core/dev.c:1804)
[   37.107107]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.107168]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.107229]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.107290]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.107345]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.107406]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.107461]  cleanup_net (net/core/net_namespace.c:702)
[   37.107516]  process_one_work (kernel/workqueue.c:3314)
[   37.107577]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.107632]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.107687]  kthread (kernel/kthread.c:436)
[   37.107742]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.107798]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.107866]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.107923]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.108025] ---[ end trace 0000000000000000 ]---
| [   37.108116] ------------[ cut here ]------------
| [   37.108204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.108441] Tainted: [W]=WARN
[   37.108524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.108628] Workqueue: netns cleanup_net
[   37.108710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.108771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.108928] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   37.108995] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.109080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.109158] RBP: 0000000000000000 R08: ff1e72ef05eb60d0 R09: ff1e72ef04b41030
[   37.109254] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   37.109335] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef0306e700
[   37.109416] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.109501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.109579] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.109655] PKRU: 55555554
[   37.109713] Call Trace:
[   37.109761]  <TASK>
[   37.109803]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.109874]  netif_state_change (net/core/dev.c:1605)
[   37.109952]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   37.110021]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   37.110103]  notifier_call_chain (kernel/notifier.c:85)
[   37.110164]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   37.110220]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.110304]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.110367]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.110427]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.110483]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.110578]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.110636]  cleanup_net (net/core/net_namespace.c:702)
[   37.110691]  process_one_work (kernel/workqueue.c:3314)
[   37.110741]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.110798]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.110905]  kthread (kernel/kthread.c:436)
[   37.110958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.111023]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.111079]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.111133]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.111235] ---[ end trace 0000000000000000 ]---
| [   37.111314] ------------[ cut here ]------------
| [   37.111375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.111553] Tainted: [W]=WARN
[   37.111613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.111685] Workqueue: netns cleanup_net
[   37.111740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.111808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.111946] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.112007] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.112110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.112185] RBP: 0000000000000000 R08: ff1e72ef03000a50 R09: ff1e72ef04b4102c
[   37.112262] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   37.112366] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef0306e700
[   37.112449] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.112529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.112631] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.112736] PKRU: 55555554
[   37.112783] Call Trace:
[   37.112829]  <TASK>
[   37.112886]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.112941]  netif_close_many (net/core/dev.c:1804)
[   37.113034]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.113096]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.113160]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   37.113251]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.113306]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.113368]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.113469]  cleanup_net (net/core/net_namespace.c:702)
[   37.113525]  process_one_work (kernel/workqueue.c:3314)
[   37.113585]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.113673]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.113725]  kthread (kernel/kthread.c:436)
[   37.113780]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.113846]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.113936]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.114000]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.114114] ---[ end trace 0000000000000000 ]---
| [   37.114257] ------------[ cut here ]------------
| [   37.114347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.114536] Tainted: [W]=WARN
[   37.114595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.114675] Workqueue: netns cleanup_net
[   37.114757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.114819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.114963] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.115025] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.115126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.115199] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef04b5f030
[   37.115272] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   37.115346] R13: 0000000000000011 R14: ff1e72ef07744000 R15: ff1e72ef0306e700
[   37.115423] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.115497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.115564] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.115647] PKRU: 55555554
[   37.115696] Call Trace:
[   37.115743]  <TASK>
[   37.115790]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.115859]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.115924]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.115979]  cleanup_net (net/core/net_namespace.c:702)
[   37.116040]  process_one_work (kernel/workqueue.c:3314)
[   37.116095]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.116150]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.116205]  kthread (kernel/kthread.c:436)
[   37.116260]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.116314]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.116368]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.116422]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.116523] ---[ end trace 0000000000000000 ]---
| [   37.116655] ------------[ cut here ]------------
| [   37.116721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.116953] Tainted: [W]=WARN
[   37.117005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.117072] Workqueue: netns cleanup_net
[   37.117127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.117189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.117322] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.117394] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.117470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.117582] RBP: 0000000000000000 R08: ff1e72ef03000390 R09: ff1e72ef04b4c830
[   37.117659] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.117733] R13: 0000000000000011 R14: ff1e72ef0777a000 R15: ff1e72ef0306e700
[   37.117813] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.117900] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.117983] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.118063] PKRU: 55555554
[   37.118109] Call Trace:
[   37.118157]  <TASK>
[   37.118204]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.118277]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.118370]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.118425]  cleanup_net (net/core/net_namespace.c:702)
[   37.118480]  process_one_work (kernel/workqueue.c:3314)
[   37.118535]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.118596]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.118652]  kthread (kernel/kthread.c:436)
[   37.118731]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.118785]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.118841]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.118903]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.119159] vethB (unregistering): left promiscuous mode
| [   37.119244] ------------[ cut here ]------------
| [   37.119308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.119499] Tainted: [W]=WARN
[   37.119554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.119657] Workqueue: netns cleanup_net
[   37.119714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.119779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.119945] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   37.120005] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.120112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.120200] RBP: 0000000000000000 R08: ff1e72ef05eb60d0 R09: ff1e72ef07000030
[   37.120278] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   37.120359] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef0306e700
[   37.120462] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.120542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.120628] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.120730] PKRU: 55555554
[   37.120778] Call Trace:
[   37.120825]  <TASK>
[   37.120886]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.120941]  netif_close_many (net/core/dev.c:1804)
[   37.120997]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.121085]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.121149]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   37.121216]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   37.121300]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   37.121383]  notifier_call_chain (kernel/notifier.c:85)
[   37.121440]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   37.121501]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.121566]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.121634]  cleanup_net (net/core/net_namespace.c:702)
[   37.121691]  process_one_work (kernel/workqueue.c:3314)
[   37.121746]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.121801]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.121863]  kthread (kernel/kthread.c:436)
[   37.121919]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.121976]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.122034]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.122090]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.122226] ---[ end trace 0000000000000000 ]---
| [   37.122371] ------------[ cut here ]------------
| [   37.122432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.122623] Tainted: [W]=WARN
[   37.122679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.122746] Workqueue: netns cleanup_net
[   37.122803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.122873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.123007] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   37.123069] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.123148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.123234] RBP: 0000000000000000 R08: ff1e72ef05eb60d0 R09: ff1e72ef0496e830
[   37.123312] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   37.123394] R13: 0000000000000011 R14: ff1e72ef04960000 R15: ff1e72ef0306e700
[   37.123500] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.123587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.123655] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.123730] PKRU: 55555554
[   37.123779] Call Trace:
[   37.123828]  <TASK>
[   37.123889]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.123973]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   37.124028]  notifier_call_chain (kernel/notifier.c:85)
[   37.124082]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   37.124148]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.124235]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.124291]  cleanup_net (net/core/net_namespace.c:702)
[   37.124348]  process_one_work (kernel/workqueue.c:3314)
[   37.124404]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.124461]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.124518]  kthread (kernel/kthread.c:436)
[   37.124582]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.124634]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.124685]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.124741]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.124877] ---[ end trace 0000000000000000 ]---
| [   37.125048] ------------[ cut here ]------------
| [   37.125109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.125296] Tainted: [W]=WARN
[   37.125349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.125414] Workqueue: netns cleanup_net
[   37.125470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.125533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.125671] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.125731] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.125830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.125914] RBP: 0000000000000000 R08: ff1e72ef0481af90 R09: ff1e72ef0496e830
[   37.125990] R10: ff1e72ef06fb6120 R11: fefefefefefefeff R12: 0000000000000000
[   37.126066] R13: 0000000000000011 R14: ff1e72ef06fb6000 R15: ff1e72ef0306e700
[   37.126145] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.126225] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.126294] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.126374] PKRU: 55555554
[   37.126421] Call Trace:
[   37.126468]  <TASK>
[   37.126516]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.126588]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.126652]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.126708]  cleanup_net (net/core/net_namespace.c:702)
[   37.126764]  process_one_work (kernel/workqueue.c:3314)
[   37.126819]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.126884]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.126939]  kthread (kernel/kthread.c:436)
[   37.126993]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.127048]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.127103]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.127157]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.127260] ---[ end trace 0000000000000000 ]---
| [   37.127379] ------------[ cut here ]------------
| [   37.127441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.127625] Tainted: [W]=WARN
[   37.127678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.127745] Workqueue: netns cleanup_net
[   37.127800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.127868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.127994] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.128055] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.128129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.128202] RBP: 0000000000000000 R08: ff1e72ef03000a50 R09: ff1e72ef0775c82c
[   37.128275] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   37.128352] R13: 0000000000000011 R14: ff1e72ef04b37000 R15: ff1e72ef0306e700
[   37.128432] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.128508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.128580] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.128658] PKRU: 55555554
[   37.128705] Call Trace:
[   37.128752]  <TASK>
[   37.128799]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.128867]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.128928]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.128984]  cleanup_net (net/core/net_namespace.c:702)
[   37.129040]  process_one_work (kernel/workqueue.c:3314)
[   37.129096]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.129151]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.129206]  kthread (kernel/kthread.c:436)
[   37.129260]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.129315]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.129369]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.129424]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.129525] ---[ end trace 0000000000000000 ]---
| [   37.129696] ------------[ cut here ]------------
| [   37.129730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1060
| [   37.129839] Tainted: [W]=WARN
[   37.129862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.129897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.129924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.130020] RSP: 0018:ff42304101127cc8 EFLAGS: 00010286
[   37.130047] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.130089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   37.130141] RBP: 0000000000000000 R08: ff1e72ef02e89710 R09: ff1e72ef06fb002c
[   37.130180] R10: ff1e72ef02d7e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.130218] R13: 0000000000000010 R14: ff1e72ef02d7e000 R15: ff1e72ef0306c400
[   37.130261] FS:  00007f98b8761840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.130299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.130333] CR2: 00007f98b8968430 CR3: 000000000725e001 CR4: 0000000000771ef0
[   37.130378] PKRU: 55555554
[   37.130391] Call Trace:
[   37.130405]  <TASK>
[   37.130420]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.130442]  register_netdevice (net/core/dev.c:11488)
[   37.130464]  register_netdev (net/core/dev.c:11552)
[   37.130487]  loopback_net_init (drivers/net/loopback.c:218)
[   37.130511]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   37.130541]  ops_init (net/core/net_namespace.c:137)
[   37.130560]  setup_net (net/core/net_namespace.c:446)
[   37.130588]  copy_net_ns (net/core/net_namespace.c:579)
[   37.130610]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.130639]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.130663]  ksys_unshare (kernel/fork.c:3243)
[   37.130683]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.130707]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.130729]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.130760] RIP: 0033:0x7f98b8a23bcb
[   37.130781] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.130871] RSP: 002b:00007ffe30ee3ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.130904] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f98b8a23bcb
[   37.130946] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.130990] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.131028] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe30ee5d00
[   37.131067] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe30ee78ff
| [   37.131117] ---[ end trace 0000000000000000 ]---
| [   37.131185] ------------[ cut here ]------------
| [   37.131210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1060
| [   37.131311] Tainted: [W]=WARN
[   37.131333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.131367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.131394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.131491] RSP: 0018:ff42304101127cb0 EFLAGS: 00010286
[   37.131519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.131556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   37.131595] RBP: 0000000000000000 R08: ff1e72ef0336da90 R09: ff1e72ef04b41030
[   37.131638] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   37.131680] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef0306c400
[   37.131722] FS:  00007f98b8761840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.131760] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.131793] CR2: 00007f98b8968430 CR3: 000000000725e001 CR4: 0000000000771ef0
[   37.131834] PKRU: 55555554
[   37.131846] Call Trace:
[   37.131863]  <TASK>
[   37.131878]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.131898]  register_netdevice (net/core/dev.c:11488)
[   37.131917]  register_netdev (net/core/dev.c:11552)
[   37.131938]  sit_init_net (net/ipv6/sit.c:1860)
[   37.131960]  ops_init (net/core/net_namespace.c:137)
[   37.131984]  setup_net (net/core/net_namespace.c:446)
[   37.132007]  copy_net_ns (net/core/net_namespace.c:579)
[   37.132030]  create_new_namespaces (kernel/nsproxy.c:132)
[   37.132058]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   37.132087]  ksys_unshare (kernel/fork.c:3243)
[   37.132109]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   37.132131]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.132153]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.132184] RIP: 0033:0x7f98b8a23bcb
[   37.132206] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   37.132303] RSP: 002b:00007ffe30ee3ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.132345] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f98b8a23bcb
[   37.132387] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.132428] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.132469] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe30ee5d00
[   37.132513] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe30ee78ff
| [   37.132575] ---[ end trace 0000000000000000 ]---
| [   37.135582] ------------[ cut here ]------------
| [   37.135615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1061
| [   37.135729] Tainted: [W]=WARN
[   37.135748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.135784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.135813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.135915] RSP: 0018:ff4230410112f7b0 EFLAGS: 00010286
[   37.135942] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.135983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   37.136022] RBP: 0000000000000000 R08: ff1e72ef02e89710 R09: ff1e72ef04b4102c
[   37.136060] R10: ff1e72ef02d7e120 R11: fefefefefefefeff R12: 0000000000000000
[   37.136100] R13: 0000000000000010 R14: ff1e72ef02d7e000 R15: ff1e72ef0306c400
[   37.136140] FS:  00007f48bd335840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.136181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.136214] CR2: 00000000259cf988 CR3: 00000000073b9003 CR4: 0000000000771ef0
[   37.136254] PKRU: 55555554
[   37.136267] Call Trace:
[   37.136279]  <TASK>
[   37.136294]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.136313]  __dev_notify_flags (net/core/dev.c:9787)
[   37.136333]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.136352]  netif_change_flags (net/core/dev.c:9820)
[   37.136372]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.136391]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.136421]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.136441]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.136463]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.136483]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.136513]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.136532]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.136557]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.136589]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.136611]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.136638]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.136661]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.136682]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.136702]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.136724]  ___sys_sendmsg (net/socket.c:2752)
[   37.136747]  __sys_sendmsg (net/socket.c:2784)
[   37.136767]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.136789]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.136812] RIP: 0033:0x7f48bd56f08e
[   37.136835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.136940] RSP: 002b:00007fff97089f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.136986] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f48bd56f08e
[   37.137025] RDX: 0000000000000000 RSI: 00007fff97089fc0 RDI: 0000000000000005
[   37.137064] RBP: 00007fff97089f20 R08: 0000000000000000 R09: 0000000000000000
[   37.137110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.137152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9708a690
| [   37.137206] ---[ end trace 0000000000000000 ]---
| [   37.147909] ------------[ cut here ]------------
| [   37.147941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1064
| [   37.148055] Tainted: [W]=WARN
[   37.148078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.148117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.148148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.148247] RSP: 0018:ff42304101147680 EFLAGS: 00010286
[   37.148277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.148325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef03079b00
[   37.148365] RBP: 0000000000000000 R08: ff1e72ef05d0b650 R09: ff1e72ef04b37030
[   37.148405] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   37.148444] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef03079b00
[   37.148490] FS:  00007fd1868ab840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.148534] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.148566] CR2: 000000000042ebe0 CR3: 0000000006ebe002 CR4: 0000000000771ef0
[   37.148612] PKRU: 55555554
[   37.148627] Call Trace:
[   37.148641]  <TASK>
[   37.148654]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.148680]  __dev_notify_flags (net/core/dev.c:9787)
[   37.148700]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.148722]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   37.148751]  veth_newlink (drivers/net/veth.c:1871)
[   37.148775]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.148798]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.148828]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.148860]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.148882]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.148904]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.148928]  ___sys_sendmsg (net/socket.c:2752)
[   37.148952]  __sys_sendmsg (net/socket.c:2784)
[   37.148976]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.149001]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.149032] RIP: 0033:0x7fd186ae508e
[   37.149055] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.149149] RSP: 002b:00007ffd549017b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.149187] RAX: ffffffffffffffda RBX: 00007ffd54901f58 RCX: 00007fd186ae508e
[   37.149226] RDX: 0000000000000000 RSI: 00007ffd54901860 RDI: 0000000000000005
[   37.149265] RBP: 00007ffd549017c0 R08: 0000000000000000 R09: 0000000000000000
[   37.149303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.149342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd54901f20
| [   37.149401] ---[ end trace 0000000000000000 ]---
| [   37.149528] ------------[ cut here ]------------
| [   37.149558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1064
| [   37.149677] Tainted: [W]=WARN
[   37.149698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.149732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.149761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.149860] RSP: 0018:ff42304101147900 EFLAGS: 00010286
[   37.149886] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.149926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef03079b00
[   37.149964] RBP: 0000000000000000 R08: ff1e72ef0196d610 R09: ff1e72ef0777a030
[   37.150001] R10: ff1e72ef07005120 R11: fefefefefefefeff R12: 0000000000000000
[   37.150039] R13: 0000000000000010 R14: ff1e72ef07005000 R15: ff1e72ef03079b00
[   37.150080] FS:  00007fd1868ab840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.150118] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.150152] CR2: 000000000042ebe0 CR3: 0000000006ebe002 CR4: 0000000000771ef0
[   37.150194] PKRU: 55555554
[   37.150208] Call Trace:
[   37.150222]  <TASK>
[   37.150236]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.150257]  __dev_notify_flags (net/core/dev.c:9787)
[   37.150278]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.150301]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.150320]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.150349]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.150368]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.150391]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.150410]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.150430]  ___sys_sendmsg (net/socket.c:2752)
[   37.150456]  __sys_sendmsg (net/socket.c:2784)
[   37.150477]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.150496]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.150525] RIP: 0033:0x7fd186ae508e
[   37.150544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.150642] RSP: 002b:00007ffd549017b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.150682] RAX: ffffffffffffffda RBX: 00007ffd54901f58 RCX: 00007fd186ae508e
[   37.150720] RDX: 0000000000000000 RSI: 00007ffd54901860 RDI: 0000000000000005
[   37.150763] RBP: 00007ffd549017c0 R08: 0000000000000000 R09: 0000000000000000
[   37.150802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.150851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd54901f20
| [   37.150903] ---[ end trace 0000000000000000 ]---
| [   37.153758] ------------[ cut here ]------------
| [   37.153786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1065
| [   37.153933] Tainted: [W]=WARN
[   37.153957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.153999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.154031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.154123] RSP: 0018:ff42304101147680 EFLAGS: 00010286
[   37.154151] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.154188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.154221] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef04962030
[   37.154261] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   37.154300] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030aba00
[   37.154342] FS:  00007f2f0a5ef840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.154388] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.154425] CR2: 000000000042ebe0 CR3: 000000000608d006 CR4: 0000000000771ef0
[   37.154468] PKRU: 55555554
[   37.154483] Call Trace:
[   37.154497]  <TASK>
[   37.154512]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.154530]  __dev_notify_flags (net/core/dev.c:9787)
[   37.154553]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.154578]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   37.154606]  veth_newlink (drivers/net/veth.c:1871)
[   37.154630]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.154652]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.154684]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.154706]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.154727]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.154748]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.154769]  ___sys_sendmsg (net/socket.c:2752)
[   37.154790]  __sys_sendmsg (net/socket.c:2784)
[   37.154808]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.154830]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.154861] RIP: 0033:0x7f2f0a82908e
[   37.154884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.154973] RSP: 002b:00007ffcba2a7710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.155014] RAX: ffffffffffffffda RBX: 00007ffcba2a7eb8 RCX: 00007f2f0a82908e
[   37.155057] RDX: 0000000000000000 RSI: 00007ffcba2a77c0 RDI: 0000000000000005
[   37.155100] RBP: 00007ffcba2a7720 R08: 0000000000000000 R09: 0000000000000000
[   37.155137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.155174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcba2a7e80
| [   37.155227] ---[ end trace 0000000000000000 ]---
| [   37.155346] ------------[ cut here ]------------
| [   37.155371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1065
| [   37.155476] Tainted: [W]=WARN
[   37.155498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.155532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.155565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.155662] RSP: 0018:ff42304101147900 EFLAGS: 00010286
[   37.155691] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.155730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.155775] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef07002030
[   37.155817] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   37.155859] R13: 0000000000000010 R14: ff1e72ef04b41000 R15: ff1e72ef030aba00
[   37.155904] FS:  00007f2f0a5ef840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.155938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.155974] CR2: 000000000042ebe0 CR3: 000000000608d006 CR4: 0000000000771ef0
[   37.156016] PKRU: 55555554
[   37.156030] Call Trace:
[   37.156045]  <TASK>
[   37.156059]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.156077]  __dev_notify_flags (net/core/dev.c:9787)
[   37.156097]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.156116]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.156139]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.156164]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.156185]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.156206]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.156229]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.156249]  ___sys_sendmsg (net/socket.c:2752)
[   37.156272]  __sys_sendmsg (net/socket.c:2784)
[   37.156291]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.156312]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.156341] RIP: 0033:0x7f2f0a82908e
[   37.156362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.156451] RSP: 002b:00007ffcba2a7710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.156492] RAX: ffffffffffffffda RBX: 00007ffcba2a7eb8 RCX: 00007f2f0a82908e
[   37.156530] RDX: 0000000000000000 RSI: 00007ffcba2a77c0 RDI: 0000000000000005
[   37.156573] RBP: 00007ffcba2a7720 R08: 0000000000000000 R09: 0000000000000000
[   37.156613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.156651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcba2a7e80
| [   37.156709] ---[ end trace 0000000000000000 ]---
| [   37.156816] ------------[ cut here ]------------
| [   37.156888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.157519] Tainted: [W]=WARN
[   37.157585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.157653] Workqueue: netns cleanup_net
[   37.157709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.157773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.157917] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   37.158013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.158089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.158165] RBP: 0000000000000000 R08: ff1e72ef030004d0 R09: ff1e72ef06fad830
[   37.158267] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   37.158343] R13: 0000000000000011 R14: ff1e72ef04b1c000 R15: ff1e72ef0306e700
[   37.158422] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.158501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.158576] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.158656] PKRU: 55555554
[   37.158704] Call Trace:
[   37.158752]  <TASK>
[   37.158803]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.158907]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   37.158964]  cleanup_net (net/core/net_namespace.c:702)
[   37.159022]  process_one_work (kernel/workqueue.c:3314)
[   37.159105]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.159187]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.159243]  kthread (kernel/kthread.c:436)
[   37.159296]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.159346]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.159406]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.159491]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.159600] ---[ end trace 0000000000000000 ]---
| [   37.160431] ------------[ cut here ]------------
| [   37.160463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1066
| [   37.160587] Tainted: [W]=WARN
[   37.160609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.160649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.160679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.160778] RSP: 0018:ff4230410114f680 EFLAGS: 00010286
[   37.160812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.160871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   37.160917] RBP: 0000000000000000 R08: ff1e72ef0484bf10 R09: ff1e72ef07778030
[   37.160968] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[   37.161004] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef0306c400
[   37.161050] FS:  00007f4616012840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.161098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.161134] CR2: 000000000042ebe0 CR3: 0000000006ec1002 CR4: 0000000000771ef0
[   37.161180] PKRU: 55555554
[   37.161195] Call Trace:
[   37.161211]  <TASK>
[   37.161226]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.161250]  __dev_notify_flags (net/core/dev.c:9787)
[   37.161272]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.161293]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   37.161323]  veth_newlink (drivers/net/veth.c:1871)
[   37.161347]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.161370]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.161398]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.161422]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.161445]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.161467]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.161488]  ___sys_sendmsg (net/socket.c:2752)
[   37.161508]  __sys_sendmsg (net/socket.c:2784)
[   37.161530]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.161553]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.161590] RIP: 0033:0x7f461624c08e
[   37.161611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.161709] RSP: 002b:00007ffd55db9390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.161752] RAX: ffffffffffffffda RBX: 00007ffd55db9b38 RCX: 00007f461624c08e
[   37.161787] RDX: 0000000000000000 RSI: 00007ffd55db9440 RDI: 0000000000000005
[   37.161829] RBP: 00007ffd55db93a0 R08: 0000000000000000 R09: 0000000000000000
[   37.161876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.161915] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd55db9b00
| [   37.161973] ---[ end trace 0000000000000000 ]---
| [   37.162117] ------------[ cut here ]------------
| [   37.162146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1066
| [   37.162253] Tainted: [W]=WARN
[   37.162273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.162312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.162342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.162444] RSP: 0018:ff4230410114f900 EFLAGS: 00010286
[   37.162476] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.162515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   37.162556] RBP: 0000000000000000 R08: ff1e72ef04866010 R09: ff1e72ef04b35030
[   37.162601] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   37.162643] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef0306c400
[   37.162688] FS:  00007f4616012840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.162729] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.162763] CR2: 000000000042ebe0 CR3: 0000000006ec1002 CR4: 0000000000771ef0
[   37.162797] PKRU: 55555554
[   37.162812] Call Trace:
[   37.162825]  <TASK>
[   37.162839]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.162866]  __dev_notify_flags (net/core/dev.c:9787)
[   37.162887]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.162910]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.162933]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.162961]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.162980]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.163003]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.163024]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.163046]  ___sys_sendmsg (net/socket.c:2752)
[   37.163072]  __sys_sendmsg (net/socket.c:2784)
[   37.163092]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.163111]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.163137] RIP: 0033:0x7f461624c08e
[   37.163156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.163243] RSP: 002b:00007ffd55db9390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.163280] RAX: ffffffffffffffda RBX: 00007ffd55db9b38 RCX: 00007f461624c08e
[   37.163320] RDX: 0000000000000000 RSI: 00007ffd55db9440 RDI: 0000000000000005
[   37.163359] RBP: 00007ffd55db93a0 R08: 0000000000000000 R09: 0000000000000000
[   37.163402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.163446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd55db9b00
| [   37.163498] ---[ end trace 0000000000000000 ]---
| [   37.164882] ------------[ cut here ]------------
| [   37.164946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.165157] Tainted: [W]=WARN
[   37.165210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.165299] Workqueue: netns cleanup_net
[   37.165354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.165442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.165608] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   37.165673] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   37.165753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.165863] RBP: 0000000000000000 R08: ff1e72ef04845050 R09: ff1e72ef04b1c02c
[   37.165939] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   37.166042] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef0306e700
[   37.166145] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.166232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.166300] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.166400] PKRU: 55555554
[   37.166447] Call Trace:
[   37.166494]  <TASK>
[   37.166541]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.166602]  netif_close_many (net/core/dev.c:1804)
[   37.166660]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   37.166722]  ? xas_load (lib/xarray.c:239)
[   37.166780]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.166844]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.166908]  cleanup_net (net/core/net_namespace.c:702)
[   37.166971]  process_one_work (kernel/workqueue.c:3314)
[   37.167026]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.167081]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.167135]  kthread (kernel/kthread.c:436)
[   37.167189]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.167244]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.167298]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.167351]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.167453] ---[ end trace 0000000000000000 ]---
| [   37.167564] ------------[ cut here ]------------
| [   37.167633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   37.167814] Tainted: [W]=WARN
[   37.167875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.167942] Workqueue: netns cleanup_net
[   37.167998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.168059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.168187] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   37.168248] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.168322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.168394] RBP: 0000000000000000 R08: ff1e72ef04845050 R09: ff1e72ef0745982c
[   37.168470] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   37.168544] R13: 0000000000000011 R14: ff1e72ef04b44000 R15: ff1e72ef0306e700
[   37.168627] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.168702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.168769] CR2: 00007f4f833ca55f CR3: 0000000017443004 CR4: 0000000000771ef0
[   37.168843] PKRU: 55555554
[   37.168898] Call Trace:
[   37.168945]  <TASK>
[   37.168992]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   37.169053]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   37.169115]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   37.169170]  cleanup_net (net/core/net_namespace.c:702)
[   37.169225]  process_one_work (kernel/workqueue.c:3314)
[   37.169280]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.169335]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.169389]  kthread (kernel/kthread.c:436)
[   37.169444]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.169498]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.169552]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.169614]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.169721] ---[ end trace 0000000000000000 ]---
| [   37.169873] ------------[ cut here ]------------
| [   37.169914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1067
| [   37.170033] Tainted: [W]=WARN
[   37.170055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.170088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.170118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.170205] RSP: 0018:ff42304101157798 EFLAGS: 00010286
[   37.170233] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.170273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef03079b00
[   37.170313] RBP: 0000000000000000 R08: ff1e72ef0196d610 R09: ff1e72ef0777a030
[   37.170349] R10: ff1e72ef07005120 R11: fefefefefefefeff R12: 0000000000000000
[   37.170392] R13: 0000000000000010 R14: ff1e72ef07005000 R15: ff1e72ef03079b00
[   37.170436] FS:  00007fbb86b83840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.170479] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.170514] CR2: 0000000037a40988 CR3: 000000000316c005 CR4: 0000000000771ef0
[   37.170560] PKRU: 55555554
[   37.170580] Call Trace:
[   37.170595]  <TASK>
[   37.170610]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.170629]  notifier_call_chain (kernel/notifier.c:85)
[   37.170649]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   37.170678]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   37.170699]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.170723]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.170743]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.170764]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.170792]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.170815]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.170836]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.170865]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.170887]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.170918]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.170940]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.170962]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.170983]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.171003]  ___sys_sendmsg (net/socket.c:2752)
[   37.171024]  __sys_sendmsg (net/socket.c:2784)
[   37.171046]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.171064]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   37.171094]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.171121] RIP: 0033:0x7fbb86dbd08e
[   37.171141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.171233] RSP: 002b:00007ffc487ca120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.171274] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbb86dbd08e
[   37.171314] RDX: 0000000000000000 RSI: 00007ffc487ca1d0 RDI: 0000000000000005
[   37.171357] RBP: 00007ffc487ca130 R08: 0000000000000000 R09: 0000000000000000
[   37.171395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da79
[   37.171443] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc487ca8a0
| [   37.171501] ---[ end trace 0000000000000000 ]---
| [   37.176100] ------------[ cut here ]------------
| [   37.176136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1068
| [   37.176242] Tainted: [W]=WARN
[   37.176262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.176296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.176327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.176417] RSP: 0018:ff42304101157798 EFLAGS: 00010286
[   37.176446] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.176485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   37.176526] RBP: 0000000000000000 R08: ff1e72ef0484bf10 R09: ff1e72ef04b35030
[   37.176565] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[   37.176612] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef0306c400
[   37.176654] FS:  00007fc0c5935840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.176697] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.176725] CR2: 000000000174c988 CR3: 0000000006ff2005 CR4: 0000000000771ef0
[   37.176770] PKRU: 55555554
[   37.176784] Call Trace:
[   37.176799]  <TASK>
[   37.176812]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.176832]  notifier_call_chain (kernel/notifier.c:85)
[   37.176861]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   37.176891]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   37.176912]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.176930]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.176952]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.176970]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.176999]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.177024]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.177046]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.177072]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.177094]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.177120]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.177140]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.177163]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.177185]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.177206]  ___sys_sendmsg (net/socket.c:2752)
[   37.177229]  __sys_sendmsg (net/socket.c:2784)
[   37.177252]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.177276]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.177306] RIP: 0033:0x7fc0c5b6f08e
[   37.177324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.177412] RSP: 002b:00007ffe98018a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.177454] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc0c5b6f08e
[   37.177490] RDX: 0000000000000000 RSI: 00007ffe98018ad0 RDI: 0000000000000005
[   37.177529] RBP: 00007ffe98018a30 R08: 0000000000000000 R09: 0000000000000000
[   37.177582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da79
[   37.177626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe980191a0
| [   37.177680] ---[ end trace 0000000000000000 ]---
| [   37.180612] ------------[ cut here ]------------
| [   37.180676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1069
| [   37.180861] Tainted: [W]=WARN
[   37.180914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.181023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.181114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.181307] RSP: 0018:ff4230410115f798 EFLAGS: 00010286
[   37.181386] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.181498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   37.181578] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef04b6a030
[   37.181654] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   37.181728] R13: 0000000000000010 R14: ff1e72ef04b41000 R15: ff1e72ef0306e700
[   37.181805] FS:  00007f8cd6116840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.181887] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.181955] CR2: 000000000c44c988 CR3: 0000000004977001 CR4: 0000000000771ef0
[   37.182030] PKRU: 55555554
[   37.182077] Call Trace:
[   37.182123]  <TASK>
[   37.182170]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.182224]  notifier_call_chain (kernel/notifier.c:85)
[   37.182281]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   37.182342]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   37.182398]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.182452]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.182506]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.182560]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.182627]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.182687]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.182742]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.182803]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.182865]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.182927]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.182982]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.183037]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.183093]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.183147]  ___sys_sendmsg (net/socket.c:2752)
[   37.183203]  __sys_sendmsg (net/socket.c:2784)
[   37.183258]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.183314]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.183377] RIP: 0033:0x7f8cd635008e
[   37.183431] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.183557] RSP: 002b:00007ffde6d06a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.183638] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8cd635008e
[   37.183712] RDX: 0000000000000000 RSI: 00007ffde6d06af0 RDI: 0000000000000005
[   37.183787] RBP: 00007ffde6d06a50 R08: 0000000000000000 R09: 0000000000000000
[   37.183866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da79
[   37.183938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde6d071c0
| [   37.184060] ---[ end trace 0000000000000000 ]---
| [   37.187988] ------------[ cut here ]------------
| [   37.188033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1070
| [   37.188139] Tainted: [W]=WARN
[   37.188161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.188196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.188224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.188311] RSP: 0018:ff42304101167798 EFLAGS: 00010286
[   37.188339] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.188377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   37.188413] RBP: 0000000000000000 R08: ff1e72ef05d0b650 R09: ff1e72ef04b35030
[   37.188451] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   37.188491] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef0306c400
[   37.188531] FS:  00007f2e1f5cd840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.188582] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.188618] CR2: 00007f2e1f955900 CR3: 00000000048ac001 CR4: 0000000000771ef0
[   37.188661] PKRU: 55555554
[   37.188675] Call Trace:
[   37.188688]  <TASK>
[   37.188708]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.188735]  notifier_call_chain (kernel/notifier.c:85)
[   37.188758]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   37.188787]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   37.188809]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.188832]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.188863]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.188883]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.188916]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.188937]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.188960]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.188995]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.189023]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.189054]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.189074]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.189095]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.189118]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.189138]  ___sys_sendmsg (net/socket.c:2752)
[   37.189158]  __sys_sendmsg (net/socket.c:2784)
[   37.189181]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.189203]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.189231] RIP: 0033:0x7f2e1f80708e
[   37.189252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.189342] RSP: 002b:00007ffe506586b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.189381] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2e1f80708e
[   37.189420] RDX: 0000000000000000 RSI: 00007ffe50658760 RDI: 0000000000000005
[   37.189461] RBP: 00007ffe506586c0 R08: 0000000000000000 R09: 0000000000000000
[   37.189497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da79
[   37.189537] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50658e30
| [   37.189594] ---[ end trace 0000000000000000 ]---
| [   37.193449] ------------[ cut here ]------------
| [   37.193496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1071
| [   37.193632] Tainted: [W]=WARN
[   37.193655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.193694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.193728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.193821] RSP: 0018:ff4230410116f798 EFLAGS: 00010286
[   37.193856] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.193901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   37.193944] RBP: 0000000000000000 R08: ff1e72ef04866010 R09: ff1e72ef04b35030
[   37.193989] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   37.194034] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef0306c400
[   37.194079] FS:  00007fe7b0de3840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.194124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.194161] CR2: 000000001d2c2988 CR3: 0000000005c38003 CR4: 0000000000771ef0
[   37.194207] PKRU: 55555554
[   37.194222] Call Trace:
[   37.194237]  <TASK>
[   37.194252]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.194273]  notifier_call_chain (kernel/notifier.c:85)
[   37.194299]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   37.194331]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   37.194359]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.194383]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.194408]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.194429]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.194461]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.194483]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.194511]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.194545]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.194568]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.194603]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.194625]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.194646]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.194671]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.194695]  ___sys_sendmsg (net/socket.c:2752)
[   37.194718]  __sys_sendmsg (net/socket.c:2784)
[   37.194740]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.194762]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.194791] RIP: 0033:0x7fe7b101d08e
[   37.194811] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.194915] RSP: 002b:00007ffe1a77d580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.194952] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe7b101d08e
[   37.194994] RDX: 0000000000000000 RSI: 00007ffe1a77d630 RDI: 0000000000000005
[   37.195035] RBP: 00007ffe1a77d590 R08: 0000000000000000 R09: 0000000000000000
[   37.195076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da79
[   37.195115] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1a77dd00
| [   37.195169] ---[ end trace 0000000000000000 ]---
| [   37.198285] ------------[ cut here ]------------
| [   37.198323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1072
| [   37.198429] Tainted: [W]=WARN
[   37.198450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.198486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.198517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.198614] RSP: 0018:ff42304101177798 EFLAGS: 00010286
[   37.198652] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.198692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef03079b00
[   37.198733] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef0777a030
[   37.198769] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   37.198810] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef03079b00
[   37.198857] FS:  00007f1214142840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.198898] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.198936] CR2: 00007f12144121a0 CR3: 00000000075d9002 CR4: 0000000000771ef0
[   37.198984] PKRU: 55555554
[   37.198999] Call Trace:
[   37.199013]  <TASK>
[   37.199030]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.199056]  notifier_call_chain (kernel/notifier.c:85)
[   37.199076]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   37.199105]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   37.199127]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.199150]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.199173]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.199195]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.199227]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.199248]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.199270]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.199297]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.199319]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.199345]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.199364]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.199384]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.199404]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.199425]  ___sys_sendmsg (net/socket.c:2752)
[   37.199446]  __sys_sendmsg (net/socket.c:2784)
[   37.199467]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.199491]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.199517] RIP: 0033:0x7f121437c08e
[   37.199538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.199641] RSP: 002b:00007ffe4309cfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.199684] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f121437c08e
[   37.199718] RDX: 0000000000000000 RSI: 00007ffe4309d050 RDI: 0000000000000005
[   37.199757] RBP: 00007ffe4309cfb0 R08: 0000000000000000 R09: 0000000000000000
[   37.199795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da79
[   37.199838] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4309d720
| [   37.203161] vethA: entered promiscuous mode
| [   37.203223] ------------[ cut here ]------------
| [   37.203285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1073
| [   37.203458] Tainted: [W]=WARN
[   37.203511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.203585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.203647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.203773] RSP: 0018:ff423041011777f0 EFLAGS: 00010286
[   37.203835] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.203920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.203992] RBP: 0000000000000000 R08: ff1e72ef0196d610 R09: ff1e72ef0777b030
[   37.204066] R10: ff1e72ef07005120 R11: fefefefefefefeff R12: 0000000000000000
[   37.204140] R13: 0000000000000010 R14: ff1e72ef07005000 R15: ff1e72ef0306e500
[   37.204216] FS:  00007f8be0ef7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.204292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.204360] CR2: 0000000007efe9e8 CR3: 00000000073f7003 CR4: 0000000000771ef0
[   37.204435] PKRU: 55555554
[   37.204481] Call Trace:
[   37.204528]  <TASK>
[   37.204581]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.204637]  __dev_notify_flags (net/core/dev.c:9787)
[   37.204691]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   37.204753]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.204814]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.204879]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   37.204935]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.204989]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   37.205045]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   37.205100]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.205159]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.205214]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.205275]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.205330]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.205384]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.205439]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.205494]  ___sys_sendmsg (net/socket.c:2752)
[   37.205549]  __sys_sendmsg (net/socket.c:2784)
[   37.205611]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.205667]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.205728] RIP: 0033:0x7f8be113108e
[   37.205781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.205913] RSP: 002b:00007fff49dd4700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.205986] RAX: ffffffffffffffda RBX: 00007fff49dd4eb0 RCX: 00007f8be113108e
[   37.206058] RDX: 0000000000000000 RSI: 00007fff49dd47b0 RDI: 0000000000000005
[   37.206132] RBP: 00007fff49dd4710 R08: 0000000000000000 R09: 0000000000000000
[   37.206206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.206279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49dd4e80
| [   37.206400] ---[ end trace 0000000000000000 ]---
| [   37.206474] ------------[ cut here ]------------
| [   37.206534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1073
| [   37.206713] Tainted: [W]=WARN
[   37.206765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.206831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.206898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.207032] RSP: 0018:ff423041011777a8 EFLAGS: 00010286
[   37.207093] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.207167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.207240] RBP: 0000000000000000 R08: ff1e72ef0196d610 R09: ff1e72ef0777b030
[   37.207312] R10: ff1e72ef07005120 R11: fefefefefefefeff R12: 0000000000000000
[   37.207385] R13: 0000000000000010 R14: ff1e72ef07005000 R15: ff1e72ef0306e500
[   37.207461] FS:  00007f8be0ef7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.207536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.207608] CR2: 0000000007efe9e8 CR3: 00000000073f7003 CR4: 0000000000771ef0
[   37.207683] PKRU: 55555554
[   37.207729] Call Trace:
[   37.207775]  <TASK>
[   37.207822]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.207883]  notifier_call_chain (kernel/notifier.c:85)
[   37.207939]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.208001]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   37.208062]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   37.208117]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   37.208172]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.208227]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.208282]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.208342]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.208397]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.208452]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.208507]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.208562]  ___sys_sendmsg (net/socket.c:2752)
[   37.208622]  __sys_sendmsg (net/socket.c:2784)
[   37.208677]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.208732]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.208792] RIP: 0033:0x7f8be113108e
[   37.208853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.208981] RSP: 002b:00007fff49dd4700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.209057] RAX: ffffffffffffffda RBX: 00007fff49dd4eb0 RCX: 00007f8be113108e
[   37.209130] RDX: 0000000000000000 RSI: 00007fff49dd47b0 RDI: 0000000000000005
[   37.209203] RBP: 00007fff49dd4710 R08: 0000000000000000 R09: 0000000000000000
[   37.209275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.209350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49dd4e80
| [   37.209470] ---[ end trace 0000000000000000 ]---
| [   37.209540] ------------[ cut here ]------------
| [   37.209603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1073
| [   37.209774] Tainted: [W]=WARN
[   37.209826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.209900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.209960] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.210088] RSP: 0018:ff42304101177748 EFLAGS: 00010286
[   37.210150] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.210224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.210298] RBP: 0000000000000000 R08: ff1e72ef0196db90 R09: ff1e72ef0777b030
[   37.210371] R10: ff1e72ef04b6a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.210445] R13: 0000000000000010 R14: ff1e72ef04b6a000 R15: ff1e72ef0306e500
[   37.210522] FS:  00007f8be0ef7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.210603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.210670] CR2: 0000000007efe9e8 CR3: 00000000073f7003 CR4: 0000000000771ef0
[   37.210744] PKRU: 55555554
[   37.210790] Call Trace:
[   37.210837]  <TASK>
[   37.210888]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.210944]  notifier_call_chain (kernel/notifier.c:85)
[   37.211000]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   37.211055]  netif_set_mtu (net/core/dev.c:9910)
[   37.211109]  ? __netdev_update_features (net/core/dev.c:11006)
[   37.211170]  dev_set_mtu (net/core/dev_api.c:249)
[   37.211225]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   37.211281]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   37.211336]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.211392]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.211448]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.211509]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.211565]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.211627]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.211682]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.211737]  ___sys_sendmsg (net/socket.c:2752)
[   37.211792]  __sys_sendmsg (net/socket.c:2784)
[   37.211854]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.211910]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.211970] RIP: 0033:0x7f8be113108e
[   37.212024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.212156] RSP: 002b:00007fff49dd4700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.212230] RAX: ffffffffffffffda RBX: 00007fff49dd4eb0 RCX: 00007f8be113108e
[   37.212304] RDX: 0000000000000000 RSI: 00007fff49dd47b0 RDI: 0000000000000005
[   37.212377] RBP: 00007fff49dd4710 R08: 0000000000000000 R09: 0000000000000000
[   37.212449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.212523] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49dd4e80
| [   37.212713] vethB: entered promiscuous mode
| [   37.212773] ------------[ cut here ]------------
| [   37.212832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1073
| [   37.213010] Tainted: [W]=WARN
[   37.213063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.213130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.213191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.213318] RSP: 0018:ff423041011777f0 EFLAGS: 00010286
[   37.213379] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.213452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.213524] RBP: 0000000000000000 R08: ff1e72ef0484bf10 R09: ff1e72ef0777b030
[   37.213601] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[   37.213674] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef0306e500
[   37.213751] FS:  00007f8be0ef7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.213827] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.213899] CR2: 0000000007efe9e8 CR3: 00000000073f7003 CR4: 0000000000771ef0
[   37.213976] PKRU: 55555554
[   37.214023] Call Trace:
[   37.214070]  <TASK>
[   37.214115]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.214170]  __dev_notify_flags (net/core/dev.c:9787)
[   37.214224]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.214285]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.214347]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   37.214403]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.214458]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   37.214514]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   37.214579]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.214634]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.214690]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.214751]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.214807]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.214867]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.214923]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.214977]  ___sys_sendmsg (net/socket.c:2752)
[   37.215032]  __sys_sendmsg (net/socket.c:2784)
[   37.215087]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.215142]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.215203] RIP: 0033:0x7f8be113108e
[   37.215256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.215384] RSP: 002b:00007fff49dd4700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.215457] RAX: ffffffffffffffda RBX: 00007fff49dd4eb0 RCX: 00007f8be113108e
[   37.215532] RDX: 0000000000000000 RSI: 00007fff49dd47b0 RDI: 0000000000000005
[   37.215611] RBP: 00007fff49dd4710 R08: 0000000000000000 R09: 0000000000000000
[   37.215685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.215763] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49dd4e80
| [   37.215894] ---[ end trace 0000000000000000 ]---
| [   37.215965] ------------[ cut here ]------------
| [   37.216025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1073
| [   37.216197] Tainted: [W]=WARN
[   37.216253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.216320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.216382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.216512] RSP: 0018:ff423041011777a8 EFLAGS: 00010286
[   37.216579] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.216655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.216729] RBP: 0000000000000000 R08: ff1e72ef0484bf10 R09: ff1e72ef0777b030
[   37.216802] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[   37.216879] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef0306e500
[   37.216958] FS:  00007f8be0ef7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.217033] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.217099] CR2: 0000000007efe9e8 CR3: 00000000073f7003 CR4: 0000000000771ef0
[   37.217175] PKRU: 55555554
[   37.217220] Call Trace:
[   37.217267]  <TASK>
[   37.217314]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.217369]  notifier_call_chain (kernel/notifier.c:85)
[   37.217425]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.217486]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   37.217548]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   37.217610]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   37.217665]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.217720]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.217775]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.217839]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.217902]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.217961]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.218016]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.218069]  ___sys_sendmsg (net/socket.c:2752)
[   37.218124]  __sys_sendmsg (net/socket.c:2784)
[   37.218178]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.218232]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.218294] RIP: 0033:0x7f8be113108e
[   37.218349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.218476] RSP: 002b:00007fff49dd4700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.218550] RAX: ffffffffffffffda RBX: 00007fff49dd4eb0 RCX: 00007f8be113108e
[   37.218630] RDX: 0000000000000000 RSI: 00007fff49dd47b0 RDI: 0000000000000005
[   37.218702] RBP: 00007fff49dd4710 R08: 0000000000000000 R09: 0000000000000000
[   37.218774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.218854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49dd4e80
| [   37.218976] ---[ end trace 0000000000000000 ]---
| [   37.219049] ------------[ cut here ]------------
| [   37.219109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1073
| [   37.219278] Tainted: [W]=WARN
[   37.219330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.219396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.219458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.219592] RSP: 0018:ff42304101177900 EFLAGS: 00010286
[   37.219655] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.219729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.219804] RBP: 0000000000000000 R08: ff1e72ef0196db90 R09: ff1e72ef0777b030
[   37.219886] R10: ff1e72ef04b6a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.219959] R13: 0000000000000010 R14: ff1e72ef04b6a000 R15: ff1e72ef0306e500
[   37.220035] FS:  00007f8be0ef7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.220110] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.220178] CR2: 0000000007efe9e8 CR3: 00000000073f7003 CR4: 0000000000771ef0
[   37.220253] PKRU: 55555554
[   37.220300] Call Trace:
[   37.220346]  <TASK>
[   37.220392]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.220447]  __dev_notify_flags (net/core/dev.c:9787)
[   37.220502]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.220556]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.220618]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.220673]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.220733]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.220788]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.220842]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.220905]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.220960]  ___sys_sendmsg (net/socket.c:2752)
[   37.221015]  __sys_sendmsg (net/socket.c:2784)
[   37.221070]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.221124]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.221185] RIP: 0033:0x7f8be113108e
[   37.221239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.221365] RSP: 002b:00007fff49dd4700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.221440] RAX: ffffffffffffffda RBX: 00007fff49dd4eb0 RCX: 00007f8be113108e
[   37.221513] RDX: 0000000000000000 RSI: 00007fff49dd47b0 RDI: 0000000000000005
[   37.221594] RBP: 00007fff49dd4710 R08: 0000000000000000 R09: 0000000000000000
[   37.221666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.221740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49dd4e80
| [   37.224874] vethA: entered promiscuous mode
| [   37.224908] ------------[ cut here ]------------
| [   37.224938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1074
| [   37.225058] Tainted: [W]=WARN
[   37.225080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.225114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.225144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.225237] RSP: 0018:ff4230410117f7f0 EFLAGS: 00010286
[   37.225266] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.225305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.225345] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef04b44030
[   37.225383] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   37.225423] R13: 0000000000000010 R14: ff1e72ef04b41000 R15: ff1e72ef030aba00
[   37.225464] FS:  00007fa3ca5df840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.225507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.225543] CR2: 0000000038f509e8 CR3: 0000000004adb006 CR4: 0000000000771ef0
[   37.225589] PKRU: 55555554
[   37.225602] Call Trace:
[   37.225619]  <TASK>
[   37.225634]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.225658]  __dev_notify_flags (net/core/dev.c:9787)
[   37.225679]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   37.225709]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.225735]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.225758]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   37.225781]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.225803]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   37.225825]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   37.225845]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.225870]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.225896]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.225923]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.225946]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.225970]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.225994]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.226020]  ___sys_sendmsg (net/socket.c:2752)
[   37.226042]  __sys_sendmsg (net/socket.c:2784)
[   37.226064]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.226084]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.226112] RIP: 0033:0x7fa3ca81908e
[   37.226133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.226226] RSP: 002b:00007fff03ce7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.226269] RAX: ffffffffffffffda RBX: 00007fff03ce7e30 RCX: 00007fa3ca81908e
[   37.226312] RDX: 0000000000000000 RSI: 00007fff03ce7730 RDI: 0000000000000005
[   37.226349] RBP: 00007fff03ce7690 R08: 0000000000000000 R09: 0000000000000000
[   37.226389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.226430] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff03ce7e00
| [   37.226483] ---[ end trace 0000000000000000 ]---
| [   37.226518] ------------[ cut here ]------------
| [   37.226547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1074
| [   37.226663] Tainted: [W]=WARN
[   37.226682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.226716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.226744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.226842] RSP: 0018:ff4230410117f7a8 EFLAGS: 00010286
[   37.226874] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.226914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.226948] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef04b44030
[   37.226990] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   37.227026] R13: 0000000000000010 R14: ff1e72ef04b41000 R15: ff1e72ef030aba00
[   37.227069] FS:  00007fa3ca5df840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.227115] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.227148] CR2: 0000000038f509e8 CR3: 0000000004adb006 CR4: 0000000000771ef0
[   37.227187] PKRU: 55555554
[   37.227199] Call Trace:
[   37.227212]  <TASK>
[   37.227226]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.227246]  notifier_call_chain (kernel/notifier.c:85)
[   37.227268]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.227295]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   37.227323]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   37.227346]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   37.227368]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.227391]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.227414]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.227442]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.227464]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.227484]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.227508]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.227529]  ___sys_sendmsg (net/socket.c:2752)
[   37.227552]  __sys_sendmsg (net/socket.c:2784)
[   37.227577]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.227600]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.227628] RIP: 0033:0x7fa3ca81908e
[   37.227650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.227744] RSP: 002b:00007fff03ce7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.227783] RAX: ffffffffffffffda RBX: 00007fff03ce7e30 RCX: 00007fa3ca81908e
[   37.227823] RDX: 0000000000000000 RSI: 00007fff03ce7730 RDI: 0000000000000005
[   37.227865] RBP: 00007fff03ce7690 R08: 0000000000000000 R09: 0000000000000000
[   37.227905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.227942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff03ce7e00
| [   37.227997] ---[ end trace 0000000000000000 ]---
| [   37.228032] ------------[ cut here ]------------
| [   37.228058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1074
| [   37.228160] Tainted: [W]=WARN
[   37.228178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.228211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.228240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.228336] RSP: 0018:ff4230410117f748 EFLAGS: 00010286
[   37.228365] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.228403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.228444] RBP: 0000000000000000 R08: ff1e72ef01228c10 R09: ff1e72ef04b44030
[   37.228485] R10: ff1e72ef04b35120 R11: fefefefefefefeff R12: 0000000000000000
[   37.228523] R13: 0000000000000010 R14: ff1e72ef04b35000 R15: ff1e72ef030aba00
[   37.228563] FS:  00007fa3ca5df840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.228607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.228643] CR2: 0000000038f509e8 CR3: 0000000004adb006 CR4: 0000000000771ef0
[   37.228683] PKRU: 55555554
[   37.228697] Call Trace:
[   37.228712]  <TASK>
[   37.228725]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.228745]  notifier_call_chain (kernel/notifier.c:85)
[   37.228768]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   37.228794]  netif_set_mtu (net/core/dev.c:9910)
[   37.228815]  ? __netdev_update_features (net/core/dev.c:11006)
[   37.228841]  dev_set_mtu (net/core/dev_api.c:249)
[   37.228865]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   37.228888]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   37.228908]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.228930]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.228953]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.228982]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.229004]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.229032]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.229061]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.229083]  ___sys_sendmsg (net/socket.c:2752)
[   37.229105]  __sys_sendmsg (net/socket.c:2784)
[   37.229131]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.229151]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.229183] RIP: 0033:0x7fa3ca81908e
[   37.229205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.229292] RSP: 002b:00007fff03ce7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.229332] RAX: ffffffffffffffda RBX: 00007fff03ce7e30 RCX: 00007fa3ca81908e
[   37.229373] RDX: 0000000000000000 RSI: 00007fff03ce7730 RDI: 0000000000000005
[   37.229412] RBP: 00007fff03ce7690 R08: 0000000000000000 R09: 0000000000000000
[   37.229450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.229488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff03ce7e00
| [   37.229578] vethB: entered promiscuous mode
| [   37.229602] ------------[ cut here ]------------
| [   37.229630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1074
| [   37.229727] Tainted: [W]=WARN
[   37.229746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.229786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.229816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.229917] RSP: 0018:ff4230410117f7f0 EFLAGS: 00010286
[   37.229939] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.229981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.230028] RBP: 0000000000000000 R08: ff1e72ef05d0b650 R09: ff1e72ef04b44030
[   37.230068] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   37.230110] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030aba00
[   37.230155] FS:  00007fa3ca5df840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.230198] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.230224] CR2: 0000000038f509e8 CR3: 0000000004adb006 CR4: 0000000000771ef0
[   37.230269] PKRU: 55555554
[   37.230281] Call Trace:
[   37.230297]  <TASK>
[   37.230310]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.230332]  __dev_notify_flags (net/core/dev.c:9787)
[   37.230354]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.230383]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.230414]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   37.230436]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.230456]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   37.230477]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   37.230497]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.230518]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.230538]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.230565]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.230592]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.230614]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.230636]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.230655]  ___sys_sendmsg (net/socket.c:2752)
[   37.230674]  __sys_sendmsg (net/socket.c:2784)
[   37.230694]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.230714]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.230743] RIP: 0033:0x7fa3ca81908e
[   37.230764] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.230865] RSP: 002b:00007fff03ce7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.230907] RAX: ffffffffffffffda RBX: 00007fff03ce7e30 RCX: 00007fa3ca81908e
[   37.230953] RDX: 0000000000000000 RSI: 00007fff03ce7730 RDI: 0000000000000005
[   37.230991] RBP: 00007fff03ce7690 R08: 0000000000000000 R09: 0000000000000000
[   37.231034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.231073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff03ce7e00
| [   37.231132] ---[ end trace 0000000000000000 ]---
| [   37.231164] ------------[ cut here ]------------
| [   37.231189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1074
| [   37.231288] Tainted: [W]=WARN
[   37.231308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.231339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.231369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.231464] RSP: 0018:ff4230410117f7a8 EFLAGS: 00010286
[   37.231492] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.231528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.231566] RBP: 0000000000000000 R08: ff1e72ef05d0b650 R09: ff1e72ef04b44030
[   37.231610] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   37.231653] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030aba00
[   37.231692] FS:  00007fa3ca5df840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.231731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.231763] CR2: 0000000038f509e8 CR3: 0000000004adb006 CR4: 0000000000771ef0
[   37.231808] PKRU: 55555554
[   37.231822] Call Trace:
[   37.231837]  <TASK>
[   37.231851]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.231871]  notifier_call_chain (kernel/notifier.c:85)
[   37.231894]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.231921]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   37.231949]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   37.231975]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   37.231996]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.232017]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.232037]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.232067]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.232087]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.232107]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.232129]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.232150]  ___sys_sendmsg (net/socket.c:2752)
[   37.232170]  __sys_sendmsg (net/socket.c:2784)
[   37.232191]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.232213]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.232238] RIP: 0033:0x7fa3ca81908e
[   37.232259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.232357] RSP: 002b:00007fff03ce7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.232399] RAX: ffffffffffffffda RBX: 00007fff03ce7e30 RCX: 00007fa3ca81908e
[   37.232431] RDX: 0000000000000000 RSI: 00007fff03ce7730 RDI: 0000000000000005
[   37.232473] RBP: 00007fff03ce7690 R08: 0000000000000000 R09: 0000000000000000
[   37.232512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.232554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff03ce7e00
| [   37.232613] ---[ end trace 0000000000000000 ]---
| [   37.232651] ------------[ cut here ]------------
| [   37.232680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1074
| [   37.232786] Tainted: [W]=WARN
[   37.232809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.232844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.232872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.232973] RSP: 0018:ff4230410117f900 EFLAGS: 00010286
[   37.232998] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.233036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.233078] RBP: 0000000000000000 R08: ff1e72ef01228c10 R09: ff1e72ef04b44030
[   37.233119] R10: ff1e72ef04b35120 R11: fefefefefefefeff R12: 0000000000000000
[   37.233159] R13: 0000000000000010 R14: ff1e72ef04b35000 R15: ff1e72ef030aba00
[   37.233202] FS:  00007fa3ca5df840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.233237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.233273] CR2: 0000000038f509e8 CR3: 0000000004adb006 CR4: 0000000000771ef0
[   37.233314] PKRU: 55555554
[   37.233328] Call Trace:
[   37.233340]  <TASK>
[   37.233354]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.233375]  __dev_notify_flags (net/core/dev.c:9787)
[   37.233396]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.233419]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.233441]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.233465]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.233491]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.233510]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.233533]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.233554]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.233579]  ___sys_sendmsg (net/socket.c:2752)
[   37.233608]  __sys_sendmsg (net/socket.c:2784)
[   37.233626]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.233652]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.233678] RIP: 0033:0x7fa3ca81908e
[   37.233697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.233789] RSP: 002b:00007fff03ce7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.233828] RAX: ffffffffffffffda RBX: 00007fff03ce7e30 RCX: 00007fa3ca81908e
[   37.233870] RDX: 0000000000000000 RSI: 00007fff03ce7730 RDI: 0000000000000005
[   37.233912] RBP: 00007fff03ce7690 R08: 0000000000000000 R09: 0000000000000000
[   37.233951] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.233992] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff03ce7e00
| [   37.236999] vethA: entered promiscuous mode
| [   37.237029] ------------[ cut here ]------------
| [   37.237061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1075
| [   37.237167] Tainted: [W]=WARN
[   37.237189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.237222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.237248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.237339] RSP: 0018:ff423041011877f0 EFLAGS: 00010286
[   37.237369] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.237409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.237449] RBP: 0000000000000000 R08: ff1e72ef04866010 R09: ff1e72ef04960030
[   37.237490] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   37.237530] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef01df1500
[   37.237576] FS:  00007fcbe0208840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.237619] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.237650] CR2: 000000000b2d09e8 CR3: 000000000742d006 CR4: 0000000000771ef0
[   37.237694] PKRU: 55555554
[   37.237706] Call Trace:
[   37.237719]  <TASK>
[   37.237738]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.237758]  __dev_notify_flags (net/core/dev.c:9787)
[   37.237777]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   37.237806]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.237832]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.237861]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   37.237880]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.237901]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   37.237923]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   37.237944]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.237968]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.237990]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.238018]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.238041]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.238064]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.238085]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.238105]  ___sys_sendmsg (net/socket.c:2752)
[   37.238125]  __sys_sendmsg (net/socket.c:2784)
[   37.238147]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.238167]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.238194] RIP: 0033:0x7fcbe044208e
[   37.238215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.238301] RSP: 002b:00007ffd27675f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.238340] RAX: ffffffffffffffda RBX: 00007ffd27676710 RCX: 00007fcbe044208e
[   37.238378] RDX: 0000000000000000 RSI: 00007ffd27676010 RDI: 0000000000000005
[   37.238417] RBP: 00007ffd27675f70 R08: 0000000000000000 R09: 0000000000000000
[   37.238456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.238496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd276766e0
| [   37.238548] ---[ end trace 0000000000000000 ]---
| [   37.238586] ------------[ cut here ]------------
| [   37.238614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1075
| [   37.238717] Tainted: [W]=WARN
[   37.238738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.238769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.238798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.238888] RSP: 0018:ff423041011877a8 EFLAGS: 00010286
[   37.238915] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.238952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.238989] RBP: 0000000000000000 R08: ff1e72ef04866010 R09: ff1e72ef04960030
[   37.239028] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   37.239066] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef01df1500
[   37.239106] FS:  00007fcbe0208840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.239147] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.239179] CR2: 000000000b2d09e8 CR3: 000000000742d006 CR4: 0000000000771ef0
[   37.239217] PKRU: 55555554
[   37.239230] Call Trace:
[   37.239244]  <TASK>
[   37.239257]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.239277]  notifier_call_chain (kernel/notifier.c:85)
[   37.239296]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.239324]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   37.239353]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   37.239372]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   37.239392]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.239412]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.239434]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.239457]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.239478]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.239500]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.239522]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.239541]  ___sys_sendmsg (net/socket.c:2752)
[   37.239561]  __sys_sendmsg (net/socket.c:2784)
[   37.239589]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.239610]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.239636] RIP: 0033:0x7fcbe044208e
[   37.239656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.239752] RSP: 002b:00007ffd27675f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.239790] RAX: ffffffffffffffda RBX: 00007ffd27676710 RCX: 00007fcbe044208e
[   37.239828] RDX: 0000000000000000 RSI: 00007ffd27676010 RDI: 0000000000000005
[   37.239871] RBP: 00007ffd27675f70 R08: 0000000000000000 R09: 0000000000000000
[   37.239909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.239948] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd276766e0
| [   37.239999] ---[ end trace 0000000000000000 ]---
| [   37.240030] ------------[ cut here ]------------
| [   37.240056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1075
| [   37.240162] Tainted: [W]=WARN
[   37.240182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.240213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.240240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.240331] RSP: 0018:ff42304101187748 EFLAGS: 00010286
[   37.240358] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.240395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.240434] RBP: 0000000000000000 R08: ff1e72ef018ace90 R09: ff1e72ef04960030
[   37.240475] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.240516] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef01df1500
[   37.240557] FS:  00007fcbe0208840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.240613] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.240647] CR2: 000000000b2d09e8 CR3: 000000000742d006 CR4: 0000000000771ef0
[   37.240693] PKRU: 55555554
[   37.240708] Call Trace:
[   37.240721]  <TASK>
[   37.240733]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.240755]  notifier_call_chain (kernel/notifier.c:85)
[   37.240777]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   37.240799]  netif_set_mtu (net/core/dev.c:9910)
[   37.240818]  ? __netdev_update_features (net/core/dev.c:11006)
[   37.240845]  dev_set_mtu (net/core/dev_api.c:249)
[   37.240868]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   37.240895]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   37.240916]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.240942]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.240964]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.240995]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.241016]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.241035]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.241056]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.241077]  ___sys_sendmsg (net/socket.c:2752)
[   37.241098]  __sys_sendmsg (net/socket.c:2784)
[   37.241117]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.241140]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.241169] RIP: 0033:0x7fcbe044208e
[   37.241188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.241279] RSP: 002b:00007ffd27675f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.241324] RAX: ffffffffffffffda RBX: 00007ffd27676710 RCX: 00007fcbe044208e
[   37.241359] RDX: 0000000000000000 RSI: 00007ffd27676010 RDI: 0000000000000005
[   37.241397] RBP: 00007ffd27675f70 R08: 0000000000000000 R09: 0000000000000000
[   37.241435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.241476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd276766e0
| [   37.241561] vethB: entered promiscuous mode
| [   37.241592] ------------[ cut here ]------------
| [   37.241620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1075
| [   37.241720] Tainted: [W]=WARN
[   37.241739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.241772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.241800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.241896] RSP: 0018:ff423041011877f0 EFLAGS: 00010286
[   37.241922] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.241962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.241997] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef04960030
[   37.242036] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   37.242074] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef01df1500
[   37.242119] FS:  00007fcbe0208840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.242161] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.242194] CR2: 000000000b2d09e8 CR3: 000000000742d006 CR4: 0000000000771ef0
[   37.242243] PKRU: 55555554
[   37.242258] Call Trace:
[   37.242271]  <TASK>
[   37.242284]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.242306]  __dev_notify_flags (net/core/dev.c:9787)
[   37.242324]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.242349]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.242374]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   37.242397]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.242417]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   37.242437]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   37.242456]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.242479]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.242501]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.242529]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.242550]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.242568]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.242598]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.242619]  ___sys_sendmsg (net/socket.c:2752)
[   37.242641]  __sys_sendmsg (net/socket.c:2784)
[   37.242662]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.242687]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.242717] RIP: 0033:0x7fcbe044208e
[   37.242737] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.242825] RSP: 002b:00007ffd27675f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.242863] RAX: ffffffffffffffda RBX: 00007ffd27676710 RCX: 00007fcbe044208e
[   37.242903] RDX: 0000000000000000 RSI: 00007ffd27676010 RDI: 0000000000000005
[   37.242942] RBP: 00007ffd27675f70 R08: 0000000000000000 R09: 0000000000000000
[   37.242980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.243022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd276766e0
| [   37.243080] ---[ end trace 0000000000000000 ]---
| [   37.243113] ------------[ cut here ]------------
| [   37.243140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1075
| [   37.243239] Tainted: [W]=WARN
[   37.243259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.243293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.243319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.243409] RSP: 0018:ff423041011877a8 EFLAGS: 00010286
[   37.243438] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.243474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.243514] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef04960030
[   37.243554] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   37.243602] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef01df1500
[   37.243647] FS:  00007fcbe0208840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.243685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.243721] CR2: 000000000b2d09e8 CR3: 000000000742d006 CR4: 0000000000771ef0
[   37.243763] PKRU: 55555554
[   37.243775] Call Trace:
[   37.243789]  <TASK>
[   37.243804]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   37.243826]  notifier_call_chain (kernel/notifier.c:85)
[   37.243851]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   37.243882]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   37.243911]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   37.243939]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   37.243962]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.243983]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.244006]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.244034]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.244054]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.244074]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.244096]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.244117]  ___sys_sendmsg (net/socket.c:2752)
[   37.244138]  __sys_sendmsg (net/socket.c:2784)
[   37.244158]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.244182]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.244212] RIP: 0033:0x7fcbe044208e
[   37.244236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.244321] RSP: 002b:00007ffd27675f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.244360] RAX: ffffffffffffffda RBX: 00007ffd27676710 RCX: 00007fcbe044208e
[   37.244397] RDX: 0000000000000000 RSI: 00007ffd27676010 RDI: 0000000000000005
[   37.244438] RBP: 00007ffd27675f70 R08: 0000000000000000 R09: 0000000000000000
[   37.244478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.244518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd276766e0
| [   37.244575] ---[ end trace 0000000000000000 ]---
| [   37.244608] ------------[ cut here ]------------
| [   37.244635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1075
| [   37.244738] Tainted: [W]=WARN
[   37.244762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.244796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.244824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.244914] RSP: 0018:ff42304101187900 EFLAGS: 00010286
[   37.244936] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   37.244973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.245015] RBP: 0000000000000000 R08: ff1e72ef018ace90 R09: ff1e72ef04960030
[   37.245053] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.245092] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef01df1500
[   37.245133] FS:  00007fcbe0208840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.245175] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.245210] CR2: 000000000b2d09e8 CR3: 000000000742d006 CR4: 0000000000771ef0
[   37.245250] PKRU: 55555554
[   37.245264] Call Trace:
[   37.245279]  <TASK>
[   37.245294]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.245315]  __dev_notify_flags (net/core/dev.c:9787)
[   37.245336]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   37.245360]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   37.245382]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   37.245403]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.245430]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.245452]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.245473]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.245495]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.245515]  ___sys_sendmsg (net/socket.c:2752)
[   37.245535]  __sys_sendmsg (net/socket.c:2784)
[   37.245555]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.245583]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.245611] RIP: 0033:0x7fcbe044208e
[   37.245633] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.245735] RSP: 002b:00007ffd27675f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.245775] RAX: ffffffffffffffda RBX: 00007ffd27676710 RCX: 00007fcbe044208e
[   37.245817] RDX: 0000000000000000 RSI: 00007ffd27676010 RDI: 0000000000000005
[   37.245858] RBP: 00007ffd27675f70 R08: 0000000000000000 R09: 0000000000000000
[   37.245896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.245933] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd276766e0
| [   37.245989] ---[ end trace 0000000000000000 ]---
| [   37.257132] ------------[ cut here ]------------
| [   37.257196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1079
| [   37.257374] Tainted: [W]=WARN
[   37.257427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.257494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.257556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.257696] RSP: 0018:ff4230410119f7b0 EFLAGS: 00010286
[   37.257757] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.257831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.257913] RBP: 0000000000000000 R08: ff1e72ef0196d610 R09: ff1e72ef0777b030
[   37.257987] R10: ff1e72ef07005120 R11: fefefefefefefeff R12: 0000000000000000
[   37.258061] R13: 0000000000000010 R14: ff1e72ef07005000 R15: ff1e72ef0306e500
[   37.258138] FS:  00007f14a35be840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.258213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.258279] CR2: 0000000004b15988 CR3: 0000000003138002 CR4: 0000000000771ef0
[   37.258354] PKRU: 55555554
[   37.258400] Call Trace:
[   37.258447]  <TASK>
[   37.258494]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.258548]  __dev_notify_flags (net/core/dev.c:9787)
[   37.258610]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.258666]  netif_change_flags (net/core/dev.c:9820)
[   37.258720]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.258775]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.258837]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.258897]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.258951]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.259006]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.259067]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.259122]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.259181]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.259241]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.259295]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.259356]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.259411]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.259466]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.259521]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.259582]  ___sys_sendmsg (net/socket.c:2752)
[   37.259638]  __sys_sendmsg (net/socket.c:2784)
[   37.259692]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.259747]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.259807] RIP: 0033:0x7f14a37f808e
[   37.259867] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.259997] RSP: 002b:00007ffd25a2cbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.260070] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14a37f808e
[   37.260143] RDX: 0000000000000000 RSI: 00007ffd25a2cc70 RDI: 0000000000000005
[   37.260217] RBP: 00007ffd25a2cbd0 R08: 0000000000000000 R09: 0000000000000000
[   37.260291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.260366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd25a2d340
| [   37.260488] ---[ end trace 0000000000000000 ]---
| [   37.263377] ------------[ cut here ]------------
| [   37.263410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1080
| [   37.263516] Tainted: [W]=WARN
[   37.263537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.263576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.263605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.263702] RSP: 0018:ff423041011a77b0 EFLAGS: 00010286
[   37.263728] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.263768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.263813] RBP: 0000000000000000 R08: ff1e72ef0484bf10 R09: ff1e72ef04b44030
[   37.263861] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[   37.263899] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef030aba00
[   37.263943] FS:  00007f7ff5d68840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.263985] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.264024] CR2: 000000002f382988 CR3: 00000000033d5001 CR4: 0000000000771ef0
[   37.264071] PKRU: 55555554
[   37.264085] Call Trace:
[   37.264103]  <TASK>
[   37.264117]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.264140]  __dev_notify_flags (net/core/dev.c:9787)
[   37.264164]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.264186]  netif_change_flags (net/core/dev.c:9820)
[   37.264205]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.264226]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.264254]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.264276]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.264299]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.264322]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.264351]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.264373]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.264392]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.264418]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.264440]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.264467]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.264486]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.264508]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.264534]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.264556]  ___sys_sendmsg (net/socket.c:2752)
[   37.264586]  __sys_sendmsg (net/socket.c:2784)
[   37.264609]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.264630]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.264656] RIP: 0033:0x7f7ff5fa208e
[   37.264679] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.264774] RSP: 002b:00007fffb7f4fb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.264817] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7ff5fa208e
[   37.264869] RDX: 0000000000000000 RSI: 00007fffb7f4fc40 RDI: 0000000000000005
[   37.264916] RBP: 00007fffb7f4fba0 R08: 0000000000000000 R09: 0000000000000000
[   37.264955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.264997] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb7f50310
| [   37.267947] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   37.268042] ------------[ cut here ]------------
| [   37.268102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1081
| [   37.268273] Tainted: [W]=WARN
[   37.268326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.268394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.268456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.268595] RSP: 0018:ff423041011af7b0 EFLAGS: 00010286
[   37.268656] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.268729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.268802] RBP: 0000000000000000 R08: ff1e72ef0196db90 R09: ff1e72ef0777b030
[   37.268879] R10: ff1e72ef04b6a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.268954] R13: 0000000000000010 R14: ff1e72ef04b6a000 R15: ff1e72ef0306e500
[   37.269032] FS:  00007fbc8f9c2840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.269107] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.269172] CR2: 00007fbc8fc921a0 CR3: 0000000005f6a004 CR4: 0000000000771ef0
[   37.269247] PKRU: 55555554
[   37.269293] Call Trace:
[   37.269339]  <TASK>
[   37.269386]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.269440]  __dev_notify_flags (net/core/dev.c:9787)
[   37.269495]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.269548]  netif_change_flags (net/core/dev.c:9820)
[   37.269609]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.269664]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.269726]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.269780]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.269834]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.269900]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.269962]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.270017]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.270072]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.270133]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.270188]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.270250]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.270306]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.270361]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.270416]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.270471]  ___sys_sendmsg (net/socket.c:2752)
[   37.270525]  __sys_sendmsg (net/socket.c:2784)
[   37.270587]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.270643]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.270705] RIP: 0033:0x7fbc8fbfc08e
[   37.270759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.270899] RSP: 002b:00007fff4a9acdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.270976] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc8fbfc08e
[   37.271050] RDX: 0000000000000000 RSI: 00007fff4a9ace80 RDI: 0000000000000005
[   37.271125] RBP: 00007fff4a9acde0 R08: 0000000000000000 R09: 0000000000000000
[   37.271201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.271275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4a9ad550
| [   37.271396] ---[ end trace 0000000000000000 ]---
| [   37.271485] ------------[ cut here ]------------
| [   37.271546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1081
| [   37.271725] Tainted: [W]=WARN
[   37.271778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.271845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.271915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.272043] RSP: 0018:ff423041011af6d0 EFLAGS: 00010286
[   37.272103] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.272180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.272255] RBP: 0000000000000000 R08: ff1e72ef0196db90 R09: ff1e72ef0777b030
[   37.272332] R10: ff1e72ef04b6a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.272406] R13: 0000000000000010 R14: ff1e72ef04b6a000 R15: ff1e72ef0306e500
[   37.272483] FS:  00007fbc8f9c2840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.272558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.272633] CR2: 00007fbc8fc921a0 CR3: 0000000005f6a004 CR4: 0000000000771ef0
[   37.272708] PKRU: 55555554
[   37.272754] Call Trace:
[   37.272801]  <TASK>
[   37.272855]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.272910]  netif_state_change (net/core/dev.c:1605)
[   37.272966]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   37.273023]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   37.273084]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   37.273139]  notifier_call_chain (kernel/notifier.c:85)
[   37.273194]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.273249]  netif_change_flags (net/core/dev.c:9820)
[   37.273303]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.273357]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.273418]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.273473]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.273528]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.273595]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.273657]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.273712]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.273766]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.273828]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.273891]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.273953]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.274008]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.274063]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.274118]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.274173]  ___sys_sendmsg (net/socket.c:2752)
[   37.274228]  __sys_sendmsg (net/socket.c:2784)
[   37.274283]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.274337]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.274397] RIP: 0033:0x7fbc8fbfc08e
[   37.274451] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.274583] RSP: 002b:00007fff4a9acdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.274659] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc8fbfc08e
[   37.274732] RDX: 0000000000000000 RSI: 00007fff4a9ace80 RDI: 0000000000000005
[   37.274806] RBP: 00007fff4a9acde0 R08: 0000000000000000 R09: 0000000000000000
[   37.274886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.274960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4a9ad550
| [   37.275082] ---[ end trace 0000000000000000 ]---
| [   37.277981] ------------[ cut here ]------------
| [   37.278019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1082
| [   37.278129] Tainted: [W]=WARN
[   37.278154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.278181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.278210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.278306] RSP: 0018:ff423041011b77b0 EFLAGS: 00010286
[   37.278336] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.278374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.278412] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef04b44030
[   37.278451] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   37.278492] R13: 0000000000000010 R14: ff1e72ef04b41000 R15: ff1e72ef030aba00
[   37.278534] FS:  00007f8f8be4c840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.278582] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.278617] CR2: 0000000009092988 CR3: 00000000060e3003 CR4: 0000000000771ef0
[   37.278651] PKRU: 55555554
[   37.278666] Call Trace:
[   37.278681]  <TASK>
[   37.278695]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.278719]  __dev_notify_flags (net/core/dev.c:9787)
[   37.278741]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.278762]  netif_change_flags (net/core/dev.c:9820)
[   37.278782]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.278803]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.278829]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.278853]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.278876]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.278897]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.278925]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.278947]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.278969]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.278997]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.279019]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.279046]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.279072]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.279094]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.279114]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.279140]  ___sys_sendmsg (net/socket.c:2752)
[   37.279162]  __sys_sendmsg (net/socket.c:2784)
[   37.279182]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.279203]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.279231] RIP: 0033:0x7f8f8c08608e
[   37.279252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.279347] RSP: 002b:00007ffe87d4e470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.279391] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8f8c08608e
[   37.279435] RDX: 0000000000000000 RSI: 00007ffe87d4e520 RDI: 0000000000000005
[   37.279478] RBP: 00007ffe87d4e480 R08: 0000000000000000 R09: 0000000000000000
[   37.279519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.279563] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe87d4ebf0
| [   37.279619] ---[ end trace 0000000000000000 ]---
| [   37.282449] ------------[ cut here ]------------
| [   37.282511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1083
| [   37.282692] Tainted: [W]=WARN
[   37.282745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.282813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.282879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.283007] RSP: 0018:ff423041011bf7b0 EFLAGS: 00010286
[   37.283069] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.283144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.283217] RBP: 0000000000000000 R08: ff1e72ef05d0b650 R09: ff1e72ef0777b030
[   37.283290] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   37.283363] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef0306e500
[   37.283439] FS:  00007f543bda2840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.283514] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.283590] CR2: 00007f543c0721a0 CR3: 0000000005e4e006 CR4: 0000000000771ef0
[   37.283668] PKRU: 55555554
[   37.283714] Call Trace:
[   37.283761]  <TASK>
[   37.283808]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.283872]  __dev_notify_flags (net/core/dev.c:9787)
[   37.283926]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.283981]  netif_change_flags (net/core/dev.c:9820)
[   37.284035]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.284090]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.284152]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.284206]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.284261]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.284315]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.284377]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.284431]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.284491]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.284553]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.284611]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.284672]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.284726]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.284782]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.284837]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.284897]  ___sys_sendmsg (net/socket.c:2752)
[   37.284952]  __sys_sendmsg (net/socket.c:2784)
[   37.285007]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.285063]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.285123] RIP: 0033:0x7f543bfdc08e
[   37.285178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.285310] RSP: 002b:00007ffd3edc9800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.285385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f543bfdc08e
[   37.285459] RDX: 0000000000000000 RSI: 00007ffd3edc98b0 RDI: 0000000000000005
[   37.285535] RBP: 00007ffd3edc9810 R08: 0000000000000000 R09: 0000000000000000
[   37.285616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.285688] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3edc9f80
| [   37.285808] ---[ end trace 0000000000000000 ]---
| [   37.285902] ------------[ cut here ]------------
| [   37.285938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/150
| [   37.286057] Tainted: [W]=WARN
[   37.286079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.286115] Workqueue: events_unbound linkwatch_event
[   37.286144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.286175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.286269] RSP: 0018:ff423041003b7c70 EFLAGS: 00010286
[   37.286299] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.286337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.286382] RBP: 0000000000000000 R08: ff1e72ef0196db90 R09: ff1e72ef04960030
[   37.286425] R10: ff1e72ef04b6a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.286466] R13: 0000000000000010 R14: ff1e72ef04b6a000 R15: ff1e72ef01df1500
[   37.286510] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.286555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.286601] CR2: 000055c72025bd5c CR3: 00000000070dd004 CR4: 0000000000771ef0
[   37.286643] PKRU: 55555554
[   37.286657] Call Trace:
[   37.286671]  <TASK>
[   37.286684]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.286707]  netif_state_change (net/core/dev.c:1605)
[   37.286729]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   37.286752]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   37.286780]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   37.286804]  notifier_call_chain (kernel/notifier.c:85)
[   37.286825]  netif_state_change (net/core/dev.c:1603)
[   37.286851]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.286875]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   37.286902]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   37.286921]  process_one_work (kernel/workqueue.c:3314)
[   37.286944]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.286962]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.286984]  kthread (kernel/kthread.c:436)
[   37.287006]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.287027]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.287044]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.287064]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.287100] ---[ end trace 0000000000000000 ]---
| [   37.287134] ------------[ cut here ]------------
| [   37.287160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/150
| [   37.287273] Tainted: [W]=WARN
[   37.287294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.287325] Workqueue: events_unbound linkwatch_event
[   37.287355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.287384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.287477] RSP: 0018:ff423041003b7d50 EFLAGS: 00010286
[   37.287507] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.287549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.287595] RBP: 0000000000000000 R08: ff1e72ef0196d610 R09: ff1e72ef04960030
[   37.287632] R10: ff1e72ef07005120 R11: fefefefefefefeff R12: 0000000000000000
[   37.287675] R13: 0000000000000010 R14: ff1e72ef07005000 R15: ff1e72ef01df1500
[   37.287716] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.287757] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.287788] CR2: 000055c72025bd5c CR3: 00000000070dd004 CR4: 0000000000771ef0
[   37.287828] PKRU: 55555554
[   37.287843] Call Trace:
[   37.287858]  <TASK>
[   37.287873]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.287894]  netif_state_change (net/core/dev.c:1605)
[   37.287914]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.287935]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   37.287958]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   37.287981]  process_one_work (kernel/workqueue.c:3314)
[   37.288003]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.288024]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.288042]  kthread (kernel/kthread.c:436)
[   37.288064]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.288086]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.288107]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.288128]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.288161] ---[ end trace 0000000000000000 ]---
| [   37.288200] ------------[ cut here ]------------
| [   37.288230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/150
| [   37.288333] Tainted: [W]=WARN
[   37.288353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.288388] Workqueue: events_unbound linkwatch_event
[   37.288415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.288444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.288538] RSP: 0018:ff423041003b7d50 EFLAGS: 00010286
[   37.288563] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.288609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.288652] RBP: 0000000000000000 R08: ff1e72ef0196db90 R09: ff1e72ef04960030
[   37.288695] R10: ff1e72ef04b6a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.288737] R13: 0000000000000010 R14: ff1e72ef04b6a000 R15: ff1e72ef01df1500
[   37.288773] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.288811] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.288844] CR2: 000055c72025bd5c CR3: 00000000070dd004 CR4: 0000000000771ef0
[   37.288887] PKRU: 55555554
[   37.288901] Call Trace:
[   37.288913]  <TASK>
[   37.288926]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.288946]  netif_state_change (net/core/dev.c:1605)
[   37.288968]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   37.288990]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.289011]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   37.289038]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   37.289060]  process_one_work (kernel/workqueue.c:3314)
[   37.289081]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.289103]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.289122]  kthread (kernel/kthread.c:436)
[   37.289141]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.289161]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.289179]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.289199]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.292192] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   37.292286] ------------[ cut here ]------------
| [   37.292346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1084
| [   37.292515] Tainted: [W]=WARN
[   37.292567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.292642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.292703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.292827] RSP: 0018:ff423041011c77b0 EFLAGS: 00010286
[   37.292893] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.292965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.293041] RBP: 0000000000000000 R08: ff1e72ef01228c10 R09: ff1e72ef0777b030
[   37.293115] R10: ff1e72ef04b35120 R11: fefefefefefefeff R12: 0000000000000000
[   37.293187] R13: 0000000000000010 R14: ff1e72ef04b35000 R15: ff1e72ef0306e500
[   37.293264] FS:  00007f8aa7be6840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.293337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.293404] CR2: 000000000a614988 CR3: 000000000106c003 CR4: 0000000000771ef0
[   37.293481] PKRU: 55555554
[   37.293527] Call Trace:
[   37.293579]  <TASK>
[   37.293627]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.293681]  __dev_notify_flags (net/core/dev.c:9787)
[   37.293735]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.293790]  netif_change_flags (net/core/dev.c:9820)
[   37.293845]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.293907]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.293969]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.294024]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.294078]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.294132]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.294199]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.294254]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.294309]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.294371]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.294425]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.294486]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.294541]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.294602]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.294657]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.294712]  ___sys_sendmsg (net/socket.c:2752)
[   37.294766]  __sys_sendmsg (net/socket.c:2784)
[   37.294821]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.294886]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.294948] RIP: 0033:0x7f8aa7e2008e
[   37.295002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.295132] RSP: 002b:00007ffd1eb12400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.295206] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8aa7e2008e
[   37.295279] RDX: 0000000000000000 RSI: 00007ffd1eb124b0 RDI: 0000000000000005
[   37.295355] RBP: 00007ffd1eb12410 R08: 0000000000000000 R09: 0000000000000000
[   37.295430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.295503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1eb12b80
| [   37.295630] ---[ end trace 0000000000000000 ]---
| [   37.295716] ------------[ cut here ]------------
| [   37.295777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1084
| [   37.295958] Tainted: [W]=WARN
[   37.296010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.296077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.296138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.296266] RSP: 0018:ff423041011c76d0 EFLAGS: 00010286
[   37.296326] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.296401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.296475] RBP: 0000000000000000 R08: ff1e72ef01228c10 R09: ff1e72ef0777b030
[   37.296549] R10: ff1e72ef04b35120 R11: fefefefefefefeff R12: 0000000000000000
[   37.296629] R13: 0000000000000010 R14: ff1e72ef04b35000 R15: ff1e72ef0306e500
[   37.296709] FS:  00007f8aa7be6840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.296785] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.296858] CR2: 000000000a614988 CR3: 000000000106c003 CR4: 0000000000771ef0
[   37.296936] PKRU: 55555554
[   37.296982] Call Trace:
[   37.297029]  <TASK>
[   37.297076]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.297131]  netif_state_change (net/core/dev.c:1605)
[   37.297186]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   37.297243]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   37.297304]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   37.297358]  notifier_call_chain (kernel/notifier.c:85)
[   37.297413]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   37.297468]  netif_change_flags (net/core/dev.c:9820)
[   37.297522]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.297582]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.297645]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.297700]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.297755]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.297815]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.297880]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.297935]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.297990]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.298051]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.298105]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.298167]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.298222]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.298277]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.298331]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.298385]  ___sys_sendmsg (net/socket.c:2752)
[   37.298440]  __sys_sendmsg (net/socket.c:2784)
[   37.298495]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.298550]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.298616] RIP: 0033:0x7f8aa7e2008e
[   37.298671] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.298801] RSP: 002b:00007ffd1eb12400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.298890] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8aa7e2008e
[   37.298962] RDX: 0000000000000000 RSI: 00007ffd1eb124b0 RDI: 0000000000000005
[   37.299037] RBP: 00007ffd1eb12410 R08: 0000000000000000 R09: 0000000000000000
[   37.299111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.299183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1eb12b80
| [   37.299303] ---[ end trace 0000000000000000 ]---
| [   37.302162] ------------[ cut here ]------------
| [   37.302192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1085
| [   37.302305] Tainted: [W]=WARN
[   37.302326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.302362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.302390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.302481] RSP: 0018:ff423041011cf7b0 EFLAGS: 00010286
[   37.302506] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.302550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030aba00
[   37.302592] RBP: 0000000000000000 R08: ff1e72ef04866010 R09: ff1e72ef04b44030
[   37.302642] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   37.302689] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030aba00
[   37.302734] FS:  00007fa467b8f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   37.302781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.302814] CR2: 0000000030350988 CR3: 00000000060e2006 CR4: 0000000000771ef0
[   37.302860] PKRU: 55555554
[   37.302874] Call Trace:
[   37.302888]  <TASK>
[   37.302900]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.302923]  __dev_notify_flags (net/core/dev.c:9787)
[   37.302944]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.302965]  netif_change_flags (net/core/dev.c:9820)
[   37.302986]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.303007]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.303038]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.303061]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.303082]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.303099]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.303127]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.303147]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.303167]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.303192]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.303214]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.303244]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.303265]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.303290]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.303311]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.303333]  ___sys_sendmsg (net/socket.c:2752)
[   37.303353]  __sys_sendmsg (net/socket.c:2784)
[   37.303374]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.303397]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.303425] RIP: 0033:0x7fa467dc908e
[   37.303446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.303546] RSP: 002b:00007ffc4a26bf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.303594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa467dc908e
[   37.303634] RDX: 0000000000000000 RSI: 00007ffc4a26c010 RDI: 0000000000000005
[   37.303676] RBP: 00007ffc4a26bf70 R08: 0000000000000000 R09: 0000000000000000
[   37.303713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.303757] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4a26c6e0
| [   37.303811] ---[ end trace 0000000000000000 ]---
| [   37.303864] ------------[ cut here ]------------
| [   37.303896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   37.304015] Tainted: [W]=WARN
[   37.304035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.304073] Workqueue: events_unbound linkwatch_event
[   37.304101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.304129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.304213] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   37.304241] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.304278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.304317] RBP: 0000000000000000 R08: ff1e72ef0484bf10 R09: ff1e72ef04960030
[   37.304357] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[   37.304401] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef01df1500
[   37.304444] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.304484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.304518] CR2: 000055c72025bd5c CR3: 00000000070dd004 CR4: 0000000000771ef0
[   37.304560] PKRU: 55555554
[   37.304579] Call Trace:
[   37.304591]  <TASK>
[   37.304609]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.304631]  netif_state_change (net/core/dev.c:1605)
[   37.304655]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.304678]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   37.304708]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   37.304727]  process_one_work (kernel/workqueue.c:3314)
[   37.304751]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.304771]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.304791]  kthread (kernel/kthread.c:436)
[   37.304811]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.304833]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.304853]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.304874]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.304911] ---[ end trace 0000000000000000 ]---
| [   37.307687] ------------[ cut here ]------------
| [   37.307750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1086
| [   37.307933] Tainted: [W]=WARN
[   37.307986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.308052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.308114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.308241] RSP: 0018:ff423041011d77b0 EFLAGS: 00010286
[   37.308302] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.308376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.308449] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef0777b030
[   37.308521] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   37.308603] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef0306e500
[   37.308681] FS:  00007f4254ec3840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.308759] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.308827] CR2: 00000000131e6988 CR3: 0000000003160005 CR4: 0000000000771ef0
[   37.308913] PKRU: 55555554
[   37.308962] Call Trace:
[   37.309010]  <TASK>
[   37.309059]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.309115]  __dev_notify_flags (net/core/dev.c:9787)
[   37.309170]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.309224]  netif_change_flags (net/core/dev.c:9820)
[   37.309279]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.309334]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.309396]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.309451]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.309505]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.309559]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.309624]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.309679]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.309739]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.309800]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.309862]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.309923]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.309978]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.310033]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.310087]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.310142]  ___sys_sendmsg (net/socket.c:2752)
[   37.310196]  __sys_sendmsg (net/socket.c:2784)
[   37.310252]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.310307]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.310367] RIP: 0033:0x7f42550fd08e
[   37.310421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.310547] RSP: 002b:00007ffcec7ba060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.310632] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42550fd08e
[   37.310708] RDX: 0000000000000000 RSI: 00007ffcec7ba110 RDI: 0000000000000005
[   37.310782] RBP: 00007ffcec7ba070 R08: 0000000000000000 R09: 0000000000000000
[   37.310864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.310940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcec7ba7e0
| [   37.311063] ---[ end trace 0000000000000000 ]---
| [   37.311161] ------------[ cut here ]------------
| [   37.311192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/150
| [   37.311294] Tainted: [W]=WARN
[   37.311318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.311354] Workqueue: events_unbound linkwatch_event
[   37.311386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.311413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.311512] RSP: 0018:ff423041003b7d50 EFLAGS: 00010286
[   37.311539] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.311590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.311628] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef04960030
[   37.311671] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   37.311714] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef01df1500
[   37.311759] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.311797] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.311831] CR2: 000055c72025bd5c CR3: 00000000070dd004 CR4: 0000000000771ef0
[   37.311867] PKRU: 55555554
[   37.311881] Call Trace:
[   37.311895]  <TASK>
[   37.311908]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.311931]  netif_state_change (net/core/dev.c:1605)
[   37.311952]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.311979]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   37.312015]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   37.312037]  process_one_work (kernel/workqueue.c:3314)
[   37.312059]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.312081]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.312104]  kthread (kernel/kthread.c:436)
[   37.312126]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.312147]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.312168]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.312190]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.312227] ---[ end trace 0000000000000000 ]---
| [   37.312269] ------------[ cut here ]------------
| [   37.312295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/150
| [   37.312398] Tainted: [W]=WARN
[   37.312420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.312448] Workqueue: events_unbound linkwatch_event
[   37.312477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.312507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.312608] RSP: 0018:ff423041003b7c70 EFLAGS: 00010286
[   37.312639] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.312680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.312721] RBP: 0000000000000000 R08: ff1e72ef01228c10 R09: ff1e72ef04960030
[   37.312762] R10: ff1e72ef04b35120 R11: fefefefefefefeff R12: 0000000000000000
[   37.312804] R13: 0000000000000010 R14: ff1e72ef04b35000 R15: ff1e72ef01df1500
[   37.312851] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.312894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.312934] CR2: 000055c72025bd5c CR3: 00000000070dd004 CR4: 0000000000771ef0
[   37.312984] PKRU: 55555554
[   37.312999] Call Trace:
[   37.313013]  <TASK>
[   37.313029]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.313051]  netif_state_change (net/core/dev.c:1605)
[   37.313073]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   37.313096]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   37.313124]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   37.313148]  notifier_call_chain (kernel/notifier.c:85)
[   37.313171]  netif_state_change (net/core/dev.c:1603)
[   37.313193]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.313213]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   37.313242]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   37.313265]  process_one_work (kernel/workqueue.c:3314)
[   37.313287]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.313308]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.313330]  kthread (kernel/kthread.c:436)
[   37.313352]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.313376]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.313398]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.313418]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.313457] ---[ end trace 0000000000000000 ]---
| [   37.313490] ------------[ cut here ]------------
| [   37.313520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/150
| [   37.313638] Tainted: [W]=WARN
[   37.313660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.313695] Workqueue: events_unbound linkwatch_event
[   37.313725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.313748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.313845] RSP: 0018:ff423041003b7d50 EFLAGS: 00010286
[   37.313876] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.313916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.313955] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef04960030
[   37.314003] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   37.314045] R13: 0000000000000010 R14: ff1e72ef04b41000 R15: ff1e72ef01df1500
[   37.314091] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.314133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.314169] CR2: 000055c72025bd5c CR3: 00000000070dd004 CR4: 0000000000771ef0
[   37.314210] PKRU: 55555554
[   37.314225] Call Trace:
[   37.314239]  <TASK>
[   37.314251]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.314274]  netif_state_change (net/core/dev.c:1605)
[   37.314296]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.314317]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   37.314344]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   37.314366]  process_one_work (kernel/workqueue.c:3314)
[   37.314385]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.314405]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.314432]  kthread (kernel/kthread.c:436)
[   37.314452]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.314479]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.314499]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.314517]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.314556] ---[ end trace 0000000000000000 ]---
| [   37.314603] ------------[ cut here ]------------
| [   37.314632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/150
| [   37.314748] Tainted: [W]=WARN
[   37.314767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.314799] Workqueue: events_unbound linkwatch_event
[   37.314829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.314859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.314958] RSP: 0018:ff423041003b7d50 EFLAGS: 00010286
[   37.314988] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   37.315026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   37.315064] RBP: 0000000000000000 R08: ff1e72ef01228c10 R09: ff1e72ef04960030
[   37.315103] R10: ff1e72ef04b35120 R11: fefefefefefefeff R12: 0000000000000000
[   37.315144] R13: 0000000000000010 R14: ff1e72ef04b35000 R15: ff1e72ef01df1500
[   37.315186] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   37.315228] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.315263] CR2: 000055c72025bd5c CR3: 00000000070dd004 CR4: 0000000000771ef0
[   37.315305] PKRU: 55555554
[   37.315317] Call Trace:
[   37.315331]  <TASK>
[   37.315348]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.315371]  netif_state_change (net/core/dev.c:1605)
[   37.315393]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   37.315417]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   37.315439]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   37.315470]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   37.315493]  process_one_work (kernel/workqueue.c:3314)
[   37.315513]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   37.315532]  ? rescuer_thread (kernel/workqueue.c:3672)
[   37.315551]  kthread (kernel/kthread.c:436)
[   37.315582]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.315606]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.315630]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   37.315649]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.318497] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   37.318599] ------------[ cut here ]------------
| [   37.318663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1087
| [   37.318840] Tainted: [W]=WARN
[   37.318899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.318966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.319029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.319158] RSP: 0018:ff423041011df7b0 EFLAGS: 00010286
[   37.319219] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   37.319294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e500
[   37.319367] RBP: 0000000000000000 R08: ff1e72ef018ace90 R09: ff1e72ef0777b030
[   37.319440] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   37.319514] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef0306e500
[   37.319597] FS:  00007f1eb6f41840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   37.319674] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.319742] CR2: 00007f1eb72111a0 CR3: 0000000005ede001 CR4: 0000000000771ef0
[   37.319817] PKRU: 55555554
[   37.319871] Call Trace:
[   37.319918]  <TASK>
[   37.319965]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.320020]  __dev_notify_flags (net/core/dev.c:9787)
[   37.320075]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   37.320130]  netif_change_flags (net/core/dev.c:9820)
[   37.320184]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   37.320240]  ? __nla_validate_parse (lib/nlattr.c:620)
[   37.320301]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   37.320356]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   37.320411]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   37.320465]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   37.320528]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   37.320596]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   37.320652]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   37.320714]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   37.320769]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   37.320831]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   37.320893]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.320949]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   37.321005]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   37.321061]  ___sys_sendmsg (net/socket.c:2752)
[   37.321116]  __sys_sendmsg (net/socket.c:2784)
[   37.321171]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.321226]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.321288] RIP: 0033:0x7f1eb717b08e
[   37.321342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.321469] RSP: 002b:00007fffa72c34c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.321544] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1eb717b08e
[   37.321624] RDX: 0000000000000000 RSI: 00007fffa72c3570 RDI: 0000000000000005
[   37.321699] RBP: 00007fffa72c34d0 R08: 0000000000000000 R09: 0000000000000000
[   37.321773] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da78
[   37.321854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa72c3c40
| [   37.321976] ---[ end trace 0000000000000000 ]---
| [   38.089892] ------------[ cut here ]------------
| [   38.089974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   38.090099] Tainted: [W]=WARN
[   38.090120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.090164] Workqueue: events_unbound linkwatch_event
[   38.090192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   38.090222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   38.090316] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   38.090343] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   38.090387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   38.090426] RBP: 0000000000000000 R08: ff1e72ef05d0b650 R09: ff1e72ef04960030
[   38.090465] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   38.090506] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef01df1500
[   38.090548] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   38.090602] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.090636] CR2: 000055c72025bd5c CR3: 00000000070dd004 CR4: 0000000000771ef0
[   38.090678] PKRU: 55555554
[   38.090694] Call Trace:
[   38.090718]  <TASK>
[   38.090734]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   38.090754]  netif_state_change (net/core/dev.c:1605)
[   38.090774]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   38.090796]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   38.090826]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   38.090856]  process_one_work (kernel/workqueue.c:3314)
[   38.090881]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   38.090902]  ? rescuer_thread (kernel/workqueue.c:3672)
[   38.090923]  kthread (kernel/kthread.c:436)
[   38.090951]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   38.090973]  ret_from_fork (arch/x86/kernel/process.c:158)
[   38.090993]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   38.091014]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   38.091051] ---[ end trace 0000000000000000 ]---
| [   38.091090] ------------[ cut here ]------------
| [   38.091117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   38.091226] Tainted: [W]=WARN
[   38.091247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.091278] Workqueue: events_unbound linkwatch_event
[   38.091307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   38.091334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   38.091423] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   38.091454] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   38.091498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   38.091534] RBP: 0000000000000000 R08: ff1e72ef04866010 R09: ff1e72ef04960030
[   38.091580] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   38.091621] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef01df1500
[   38.091660] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   38.091699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.091732] CR2: 000055c72025bd5c CR3: 00000000070dd004 CR4: 0000000000771ef0
[   38.091768] PKRU: 55555554
[   38.091783] Call Trace:
[   38.091796]  <TASK>
[   38.091810]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   38.091832]  netif_state_change (net/core/dev.c:1605)
[   38.091859]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   38.091879]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   38.091906]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   38.091927]  process_one_work (kernel/workqueue.c:3314)
[   38.091946]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   38.091968]  ? rescuer_thread (kernel/workqueue.c:3672)
[   38.091995]  kthread (kernel/kthread.c:436)
[   38.092016]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   38.092038]  ret_from_fork (arch/x86/kernel/process.c:158)
[   38.092061]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   38.092082]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   38.092116] ---[ end trace 0000000000000000 ]---
| [   43.203862] ------------[ cut here ]------------
| [   43.203907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.204041] Tainted: [W]=WARN
[   43.204069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.204110] Workqueue: netns cleanup_net
[   43.204136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.204166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.204261] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   43.204289] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.204328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.204369] RBP: 0000000000000000 R08: ff1e72ef0482a3d0 R09: ff1e72ef0325e030
[   43.204410] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   43.204452] R13: 0000000000000011 R14: ff1e72ef04966000 R15: ff1e72ef030ac200
[   43.204499] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.204547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.204583] CR2: 00007f727a02b2a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[   43.204625] PKRU: 55555554
[   43.204640] Call Trace:
[   43.204654]  <TASK>
[   43.204669]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.204697]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   43.204721]  cleanup_net (net/core/net_namespace.c:702)
[   43.204743]  process_one_work (kernel/workqueue.c:3314)
[   43.204763]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.204786]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.204812]  kthread (kernel/kthread.c:436)
[   43.204841]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.204865]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.204887]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.204908]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.204944] ---[ end trace 0000000000000000 ]---
| [   43.212023] ------------[ cut here ]------------
| [   43.212091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1122
| [   43.212271] Tainted: [W]=WARN
[   43.212326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.212394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.212457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.212584] RSP: 0018:ff42304101207cc8 EFLAGS: 00010286
[   43.212654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.212729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.212806] RBP: 0000000000000000 R08: ff1e72ef03081790 R09: ff1e72ef0772b02c
[   43.212894] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   43.212968] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef0306e600
[   43.213048] FS:  00007f9a112fc840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.213124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.213193] CR2: 00007f9a114fdc20 CR3: 00000000073f7004 CR4: 0000000000771ef0
[   43.213272] PKRU: 55555554
[   43.213319] Call Trace:
[   43.213367]  <TASK>
[   43.213416]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.213473]  register_netdevice (net/core/dev.c:11488)
[   43.213533]  register_netdev (net/core/dev.c:11552)
[   43.213599]  loopback_net_init (drivers/net/loopback.c:218)
[   43.213664]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   43.213734]  ops_init (net/core/net_namespace.c:137)
[   43.213796]  setup_net (net/core/net_namespace.c:446)
[   43.213864]  copy_net_ns (net/core/net_namespace.c:579)
[   43.213927]  create_new_namespaces (kernel/nsproxy.c:132)
[   43.213994]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   43.214058]  ksys_unshare (kernel/fork.c:3243)
[   43.214116]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   43.214172]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.214230]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.214293] RIP: 0033:0x7f9a115bebcb
[   43.214349] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   43.214480] RSP: 002b:00007fff61ca5c38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   43.214555] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a115bebcb
[   43.214636] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   43.214712] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   43.214788] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff61ca7e60
[   43.214871] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff61ca88ff
| [   43.214997] ---[ end trace 0000000000000000 ]---
| [   43.215125] ------------[ cut here ]------------
| [   43.215188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1122
| [   43.215363] Tainted: [W]=WARN
[   43.215418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.215488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.215550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.215682] RSP: 0018:ff42304101207cb0 EFLAGS: 00010286
[   43.215744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.215820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.215901] RBP: 0000000000000000 R08: ff1e72ef030fc750 R09: ff1e72ef07728030
[   43.215977] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   43.216053] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef0306e600
[   43.216131] FS:  00007f9a112fc840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.216208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.216276] CR2: 00007f9a114fdc20 CR3: 00000000073f7004 CR4: 0000000000771ef0
[   43.216352] PKRU: 55555554
[   43.216400] Call Trace:
[   43.216448]  <TASK>
[   43.216496]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.216552]  register_netdevice (net/core/dev.c:11488)
[   43.216614]  register_netdev (net/core/dev.c:11552)
[   43.216671]  sit_init_net (net/ipv6/sit.c:1860)
[   43.216729]  ops_init (net/core/net_namespace.c:137)
[   43.216785]  setup_net (net/core/net_namespace.c:446)
[   43.216842]  copy_net_ns (net/core/net_namespace.c:579)
[   43.216905]  create_new_namespaces (kernel/nsproxy.c:132)
[   43.216969]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   43.217032]  ksys_unshare (kernel/fork.c:3243)
[   43.217088]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   43.217144]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.217201]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.217263] RIP: 0033:0x7f9a115bebcb
[   43.217318] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   43.217447] RSP: 002b:00007fff61ca5c38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   43.217523] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a115bebcb
[   43.217604] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   43.217680] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   43.217756] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff61ca7e60
[   43.217833] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff61ca88ff
| [   43.219929] vethA: left promiscuous mode
| [   43.219964] ------------[ cut here ]------------
| [   43.219991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.220118] Tainted: [W]=WARN
[   43.220140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.220177] Workqueue: netns cleanup_net
[   43.220203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.220236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.220326] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   43.220352] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   43.220388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.220434] RBP: 0000000000000000 R08: ff1e72ef0196d610 R09: ff1e72ef04966030
[   43.220474] R10: ff1e72ef07005120 R11: fefefefefefefeff R12: 0000000000000000
[   43.220513] R13: 0000000000000010 R14: ff1e72ef07005000 R15: ff1e72ef030ac200
[   43.220558] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.220597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.220625] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.220667] PKRU: 55555554
[   43.220680] Call Trace:
[   43.220697]  <TASK>
[   43.220715]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.220735]  __dev_notify_flags (net/core/dev.c:9787)
[   43.220755]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   43.220787]  __dev_set_promiscuity (net/core/dev.c:9630)
[   43.220818]  netif_set_promiscuity (net/core/dev.c:9639)
[   43.220857]  dev_set_promiscuity (net/core/dev_api.c:288)
[   43.220878]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   43.220903]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   43.220922]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   43.220944]  default_device_exit_batch (net/core/dev.c:13084)
[   43.220976]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.221000]  cleanup_net (net/core/net_namespace.c:702)
[   43.221026]  process_one_work (kernel/workqueue.c:3314)
[   43.221048]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.221065]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.221084]  kthread (kernel/kthread.c:436)
[   43.221105]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.221128]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.221150]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.221173]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.221212] ---[ end trace 0000000000000000 ]---
| [   43.221251] ------------[ cut here ]------------
| [   43.221279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.221384] Tainted: [W]=WARN
[   43.221402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.221431] Workqueue: netns cleanup_net
[   43.221451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.221491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.221584] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   43.221614] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.221662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.221701] RBP: 0000000000000000 R08: ff1e72ef0196d610 R09: ff1e72ef04966030
[   43.221739] R10: ff1e72ef07005120 R11: fefefefefefefeff R12: 0000000000000000
[   43.221777] R13: 0000000000000010 R14: ff1e72ef07005000 R15: ff1e72ef030ac200
[   43.221822] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.221871] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.221901] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.221946] PKRU: 55555554
[   43.221960] Call Trace:
[   43.221975]  <TASK>
[   43.221989]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.222011]  notifier_call_chain (kernel/notifier.c:85)
[   43.222033]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   43.222059]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   43.222089]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   43.222111]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   43.222134]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   43.222154]  default_device_exit_batch (net/core/dev.c:13084)
[   43.222182]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.222203]  cleanup_net (net/core/net_namespace.c:702)
[   43.222223]  process_one_work (kernel/workqueue.c:3314)
[   43.222245]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.222263]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.222284]  kthread (kernel/kthread.c:436)
[   43.222304]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.222326]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.222345]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.222367]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.222471] vethB: left promiscuous mode
| [   43.222495] ------------[ cut here ]------------
| [   43.222523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.222637] Tainted: [W]=WARN
[   43.222657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.222697] Workqueue: netns cleanup_net
[   43.222718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.222747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.222840] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   43.222870] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   43.222910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.222944] RBP: 0000000000000000 R08: ff1e72ef0484bf10 R09: ff1e72ef04966030
[   43.222984] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[   43.223028] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef030ac200
[   43.223072] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.223112] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.223148] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.223189] PKRU: 55555554
[   43.223204] Call Trace:
[   43.223219]  <TASK>
[   43.223233]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.223254]  __dev_notify_flags (net/core/dev.c:9787)
[   43.223276]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   43.223306]  __dev_set_promiscuity (net/core/dev.c:9630)
[   43.223334]  netif_set_promiscuity (net/core/dev.c:9639)
[   43.223360]  dev_set_promiscuity (net/core/dev_api.c:288)
[   43.223380]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   43.223405]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   43.223429]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   43.223455]  default_device_exit_batch (net/core/dev.c:13084)
[   43.223481]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.223503]  cleanup_net (net/core/net_namespace.c:702)
[   43.223525]  process_one_work (kernel/workqueue.c:3314)
[   43.223547]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.223565]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.223585]  kthread (kernel/kthread.c:436)
[   43.223610]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.223634]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.223655]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.223674]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.223710] ---[ end trace 0000000000000000 ]---
| [   43.223742] ------------[ cut here ]------------
| [   43.223768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.223879] Tainted: [W]=WARN
[   43.223901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.223933] Workqueue: netns cleanup_net
[   43.223952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.223979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.224070] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   43.224099] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.224139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.224179] RBP: 0000000000000000 R08: ff1e72ef0484bf10 R09: ff1e72ef04966030
[   43.224219] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[   43.224258] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef030ac200
[   43.224298] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.224336] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.224367] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.224408] PKRU: 55555554
[   43.224423] Call Trace:
[   43.224436]  <TASK>
[   43.224448]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.224472]  notifier_call_chain (kernel/notifier.c:85)
[   43.224494]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   43.224522]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   43.224547]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   43.224568]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   43.224595]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   43.224618]  default_device_exit_batch (net/core/dev.c:13084)
[   43.224647]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.224669]  cleanup_net (net/core/net_namespace.c:702)
[   43.224690]  process_one_work (kernel/workqueue.c:3314)
[   43.224714]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.224736]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.224759]  kthread (kernel/kthread.c:436)
[   43.224781]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.224802]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.224825]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.224851]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.224889] ---[ end trace 0000000000000000 ]---
| [   43.224956] ------------[ cut here ]------------
| [   43.224982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.225086] Tainted: [W]=WARN
[   43.225106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.225137] Workqueue: netns cleanup_net
[   43.225158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.225185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.225277] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.225306] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.225347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.225388] RBP: 0000000000000000 R08: ff1e72ef0196db90 R09: ff1e72ef04966030
[   43.225427] R10: ff1e72ef04b6a120 R11: fefefefefefefeff R12: 0000000000000000
[   43.225469] R13: 0000000000000010 R14: ff1e72ef04b6a000 R15: ff1e72ef030ac200
[   43.225510] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.225549] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.225581] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.225626] PKRU: 55555554
[   43.225640] Call Trace:
[   43.225654]  <TASK>
[   43.225668]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.225695]  netif_close_many (net/core/dev.c:1804)
[   43.225717]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.225745]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.225771]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.225797]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.225817]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.225845]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.225870]  cleanup_net (net/core/net_namespace.c:702)
[   43.225894]  process_one_work (kernel/workqueue.c:3314)
[   43.225917]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.225939]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.225961]  kthread (kernel/kthread.c:436)
[   43.225979]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.226001]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.226021]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.226042]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.226079] ---[ end trace 0000000000000000 ]---
| [   43.226132] ------------[ cut here ]------------
| [   43.226157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.226265] Tainted: [W]=WARN
[   43.226284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.226316] Workqueue: netns cleanup_net
[   43.226343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.226372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.226466] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.226498] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.226541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.226587] RBP: 0000000000000000 R08: ff1e72ef0484bf10 R09: ff1e72ef04966030
[   43.226631] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[   43.226672] R13: 0000000000000010 R14: ff1e72ef07696000 R15: ff1e72ef030ac200
[   43.226714] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.226760] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.226793] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.226833] PKRU: 55555554
[   43.226851] Call Trace:
[   43.226866]  <TASK>
[   43.226879]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.226901]  netif_close_many (net/core/dev.c:1804)
[   43.226923]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.226956]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.226981]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.227009]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.227032]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.227061]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.227083]  cleanup_net (net/core/net_namespace.c:702)
[   43.227105]  process_one_work (kernel/workqueue.c:3314)
[   43.227125]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.227145]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.227164]  kthread (kernel/kthread.c:436)
[   43.227185]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.227204]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.227225]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.227244]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.227276] ---[ end trace 0000000000000000 ]---
| [   43.227316] ------------[ cut here ]------------
| [   43.227343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.227450] Tainted: [W]=WARN
[   43.227471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.227505] Workqueue: netns cleanup_net
[   43.227527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.227555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.227656] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.227682] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.227723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.227765] RBP: 0000000000000000 R08: ff1e72ef04866010 R09: ff1e72ef04966030
[   43.227805] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   43.227844] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030ac200
[   43.227888] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.227930] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.227961] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.228001] PKRU: 55555554
[   43.228018] Call Trace:
[   43.228033]  <TASK>
[   43.228048]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.228071]  netif_close_many (net/core/dev.c:1804)
[   43.228092]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.228121]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.228150]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.228178]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.228199]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.228226]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.228249]  cleanup_net (net/core/net_namespace.c:702)
[   43.228272]  process_one_work (kernel/workqueue.c:3314)
[   43.228293]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.228313]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.228334]  kthread (kernel/kthread.c:436)
[   43.228354]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.228373]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.228393]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.228414]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.228449] ---[ end trace 0000000000000000 ]---
| [   43.228493] ------------[ cut here ]------------
| [   43.228523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.228636] Tainted: [W]=WARN
[   43.228658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.228695] Workqueue: netns cleanup_net
[   43.228716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.228745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.228842] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.228871] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.228913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.228955] RBP: 0000000000000000 R08: ff1e72ef0196d610 R09: ff1e72ef04966030
[   43.228994] R10: ff1e72ef07005120 R11: fefefefefefefeff R12: 0000000000000000
[   43.229032] R13: 0000000000000010 R14: ff1e72ef07005000 R15: ff1e72ef030ac200
[   43.229073] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.229114] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.229147] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.229190] PKRU: 55555554
[   43.229204] Call Trace:
[   43.229216]  <TASK>
[   43.229234]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.229252]  netif_close_many (net/core/dev.c:1804)
[   43.229273]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.229299]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.229325]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.229350]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.229371]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.229399]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.229420]  cleanup_net (net/core/net_namespace.c:702)
[   43.229441]  process_one_work (kernel/workqueue.c:3314)
[   43.229460]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.229482]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.229503]  kthread (kernel/kthread.c:436)
[   43.229526]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.229550]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.229569]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.229595]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.229632] ---[ end trace 0000000000000000 ]---
| [   43.229673] ------------[ cut here ]------------
| [   43.229699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.229803] Tainted: [W]=WARN
[   43.229826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.229863] Workqueue: netns cleanup_net
[   43.229887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.229914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.230004] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.230032] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.230069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.230107] RBP: 0000000000000000 R08: ff1e72ef05d0b650 R09: ff1e72ef04966030
[   43.230148] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   43.230187] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030ac200
[   43.230225] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.230264] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.230297] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.230338] PKRU: 55555554
[   43.230354] Call Trace:
[   43.230369]  <TASK>
[   43.230380]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.230400]  netif_close_many (net/core/dev.c:1804)
[   43.230420]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.230445]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.230472]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.230499]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.230520]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.230546]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.230566]  cleanup_net (net/core/net_namespace.c:702)
[   43.230585]  process_one_work (kernel/workqueue.c:3314)
[   43.230613]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.230634]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.230654]  kthread (kernel/kthread.c:436)
[   43.230673]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.230694]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.230714]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.230734]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.230770] ---[ end trace 0000000000000000 ]---
| [   43.230809] ------------[ cut here ]------------
| [   43.230840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.230954] Tainted: [W]=WARN
[   43.230976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.231010] Workqueue: netns cleanup_net
[   43.231032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.231058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.231149] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.231177] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.231217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.231256] RBP: 0000000000000000 R08: ff1e72ef0484b5d0 R09: ff1e72ef0496602c
[   43.231296] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   43.231336] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef030ac200
[   43.231377] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.231419] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.231457] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.231500] PKRU: 55555554
[   43.231514] Call Trace:
[   43.231529]  <TASK>
[   43.231544]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.231565]  netif_close_many (net/core/dev.c:1804)
[   43.231585]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.231618]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.231648]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.231674]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.231694]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.231722]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.231745]  cleanup_net (net/core/net_namespace.c:702)
[   43.231771]  process_one_work (kernel/workqueue.c:3314)
[   43.231792]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.231810]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.231831]  kthread (kernel/kthread.c:436)
[   43.231855]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.231877]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.231899]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.231919]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.231956] ---[ end trace 0000000000000000 ]---
| [   43.232034] ------------[ cut here ]------------
| [   43.232060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.232165] Tainted: [W]=WARN
[   43.232184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.232217] Workqueue: netns cleanup_net
[   43.232239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.232269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.232365] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.232392] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.232433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.232475] RBP: 0000000000000000 R08: ff1e72ef0196db90 R09: ff1e72ef0494e030
[   43.232516] R10: ff1e72ef04b6a120 R11: fefefefefefefeff R12: 0000000000000000
[   43.232556] R13: 0000000000000011 R14: ff1e72ef04b6a000 R15: ff1e72ef030ac200
[   43.232600] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.232641] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.232674] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.232716] PKRU: 55555554
[   43.232731] Call Trace:
[   43.232744]  <TASK>
[   43.232758]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.232787]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.232815]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.232838]  cleanup_net (net/core/net_namespace.c:702)
[   43.232867]  process_one_work (kernel/workqueue.c:3314)
[   43.232888]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.232908]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.232929]  kthread (kernel/kthread.c:436)
[   43.232953]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.232976]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.232998]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.233021]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.233056] ---[ end trace 0000000000000000 ]---
| [   43.233135] ------------[ cut here ]------------
| [   43.233161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.233264] Tainted: [W]=WARN
[   43.233285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.233320] Workqueue: netns cleanup_net
[   43.233343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.233370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.233462] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.233486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.233525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.233569] RBP: 0000000000000000 R08: ff1e72ef0484bf10 R09: ff1e72ef06ffb030
[   43.233616] R10: ff1e72ef07696120 R11: fefefefefefefeff R12: 0000000000000000
[   43.233667] R13: 0000000000000011 R14: ff1e72ef07696000 R15: ff1e72ef030ac200
[   43.233710] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.233754] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.233785] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.233829] PKRU: 55555554
[   43.233844] Call Trace:
[   43.233859]  <TASK>
[   43.233873]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.233904]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.233931]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.233955]  cleanup_net (net/core/net_namespace.c:702)
[   43.233976]  process_one_work (kernel/workqueue.c:3314)
[   43.233999]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.234021]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.234041]  kthread (kernel/kthread.c:436)
[   43.234061]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.234081]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.234101]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.234121]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.234241] vethA (unregistering): left promiscuous mode
| [   43.234274] ------------[ cut here ]------------
| [   43.234305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.234414] Tainted: [W]=WARN
[   43.234434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.234465] Workqueue: netns cleanup_net
[   43.234487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.234519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.234621] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.234650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.234689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.234732] RBP: 0000000000000000 R08: ff1e72ef04866010 R09: ff1e72ef0636d030
[   43.234774] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   43.234815] R13: 0000000000000011 R14: ff1e72ef07002000 R15: ff1e72ef030ac200
[   43.234860] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.234904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.234940] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.234981] PKRU: 55555554
[   43.234995] Call Trace:
[   43.235008]  <TASK>
[   43.235020]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.235049]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.235076]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.235096]  cleanup_net (net/core/net_namespace.c:702)
[   43.235119]  process_one_work (kernel/workqueue.c:3314)
[   43.235139]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.235159]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.235179]  kthread (kernel/kthread.c:436)
[   43.235199]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.235219]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.235240]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.235257]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.235292] ---[ end trace 0000000000000000 ]---
| [   43.235361] ------------[ cut here ]------------
| [   43.235386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.235497] Tainted: [W]=WARN
[   43.235517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.235547] Workqueue: netns cleanup_net
[   43.235568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.235598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.235692] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.235721] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.235760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.235799] RBP: 0000000000000000 R08: ff1e72ef0196d610 R09: ff1e72ef04b4c030
[   43.235838] R10: ff1e72ef07005120 R11: fefefefefefefeff R12: 0000000000000000
[   43.235880] R13: 0000000000000011 R14: ff1e72ef07005000 R15: ff1e72ef030ac200
[   43.235924] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.235964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.235999] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.236041] PKRU: 55555554
[   43.236054] Call Trace:
[   43.236067]  <TASK>
[   43.236081]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.236107]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.236135]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.236155]  cleanup_net (net/core/net_namespace.c:702)
[   43.236176]  process_one_work (kernel/workqueue.c:3314)
[   43.236195]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.236215]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.236234]  kthread (kernel/kthread.c:436)
[   43.236253]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.236274]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.236294]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.236314]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.236423] vethB (unregistering): left promiscuous mode
| [   43.236456] ------------[ cut here ]------------
| [   43.236484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.236596] Tainted: [W]=WARN
[   43.236617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.236652] Workqueue: netns cleanup_net
[   43.236676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.236704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.236794] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.236820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.236870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.236910] RBP: 0000000000000000 R08: ff1e72ef05d0b650 R09: ff1e72ef04b5c030
[   43.236950] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   43.236990] R13: 0000000000000011 R14: ff1e72ef04b18000 R15: ff1e72ef030ac200
[   43.237033] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.237079] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.237114] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.237160] PKRU: 55555554
[   43.237173] Call Trace:
[   43.237191]  <TASK>
[   43.237203]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.237228]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.237252]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.237273]  cleanup_net (net/core/net_namespace.c:702)
[   43.237295]  process_one_work (kernel/workqueue.c:3314)
[   43.237318]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.237344]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.237366]  kthread (kernel/kthread.c:436)
[   43.237386]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.237406]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.237426]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.237446]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.237483] ---[ end trace 0000000000000000 ]---
| [   43.237556] ------------[ cut here ]------------
| [   43.237581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.237693] Tainted: [W]=WARN
[   43.237714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.237745] Workqueue: netns cleanup_net
[   43.237773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.237801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.237900] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.237929] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.237966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.238008] RBP: 0000000000000000 R08: ff1e72ef0484b5d0 R09: ff1e72ef04b9282c
[   43.238048] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   43.238086] R13: 0000000000000011 R14: ff1e72ef04b6e000 R15: ff1e72ef030ac200
[   43.238128] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.238167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.238201] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   43.238241] PKRU: 55555554
[   43.238253] Call Trace:
[   43.238266]  <TASK>
[   43.238281]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.238310]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.238340]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.238360]  cleanup_net (net/core/net_namespace.c:702)
[   43.238381]  process_one_work (kernel/workqueue.c:3314)
[   43.238402]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.238423]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.238445]  kthread (kernel/kthread.c:436)
[   43.238465]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.238485]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.238505]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.238525]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.238557] ---[ end trace 0000000000000000 ]---
| [   43.238677] ------------[ cut here ]------------
| [   43.238708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1123
| [   43.238819] Tainted: [W]=WARN
[   43.238839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.238879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.238909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.239000] RSP: 0018:ff4230410120f7b0 EFLAGS: 00010286
[   43.239027] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.239065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   43.239103] RBP: 0000000000000000 R08: ff1e72ef03081790 R09: ff1e72ef0775602c
[   43.239142] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   43.239182] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef01df1500
[   43.239224] FS:  00007ff352e80840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.239268] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.239302] CR2: 00007ff3531501a0 CR3: 00000000048f5003 CR4: 0000000000771ef0
[   43.239344] PKRU: 55555554
[   43.239357] Call Trace:
[   43.239371]  <TASK>
[   43.239384]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.239407]  __dev_notify_flags (net/core/dev.c:9787)
[   43.239429]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.239447]  netif_change_flags (net/core/dev.c:9820)
[   43.239468]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.239488]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.239518]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.239540]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.239562]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.239583]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.239617]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.239640]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.239663]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.239690]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.239711]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.239740]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.239762]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.239781]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.239803]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.239825]  ___sys_sendmsg (net/socket.c:2752)
[   43.239852]  __sys_sendmsg (net/socket.c:2784)
[   43.239874]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.239895]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.239923] RIP: 0033:0x7ff3530ba08e
[   43.239943] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.240039] RSP: 002b:00007ffcb73d84a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.240082] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff3530ba08e
[   43.240126] RDX: 0000000000000000 RSI: 00007ffcb73d8550 RDI: 0000000000000005
[   43.240169] RBP: 00007ffcb73d84b0 R08: 0000000000000000 R09: 0000000000000000
[   43.240207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.240247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb73d8c20
| [   43.240300] ---[ end trace 0000000000000000 ]---
| [   43.261912] ------------[ cut here ]------------
| [   43.261958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.262081] Tainted: [W]=WARN
[   43.262102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.262139] Workqueue: netns cleanup_net
[   43.262163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.262194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.262281] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   43.262307] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.262351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.262388] RBP: 0000000000000000 R08: ff1e72ef0725cd50 R09: ff1e72ef05e30030
[   43.262429] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   43.262464] R13: 0000000000000011 R14: ff1e72ef07779000 R15: ff1e72ef030ac200
[   43.262506] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.262545] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.262578] CR2: 000055c751429940 CR3: 0000000017443006 CR4: 0000000000771ef0
[   43.262621] PKRU: 55555554
[   43.262638] Call Trace:
[   43.262650]  <TASK>
[   43.262669]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.262702]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   43.262724]  cleanup_net (net/core/net_namespace.c:702)
[   43.262743]  process_one_work (kernel/workqueue.c:3314)
[   43.262765]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.262787]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.262805]  kthread (kernel/kthread.c:436)
[   43.262830]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.262859]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.262881]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.262902]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.262940] ---[ end trace 0000000000000000 ]---
| [   43.263083] ------------[ cut here ]------------
| [   43.263148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1131
| [   43.263331] Tainted: [W]=WARN
[   43.263392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.263469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.263537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.263677] RSP: 0018:ff42304101217cc8 EFLAGS: 00010286
[   43.263745] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.263823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.263909] RBP: 0000000000000000 R08: ff1e72ef0336db10 R09: ff1e72ef02f0602c
[   43.263986] R10: ff1e72ef07742120 R11: fefefefefefefeff R12: 0000000000000000
[   43.264066] R13: 0000000000000010 R14: ff1e72ef07742000 R15: ff1e72ef0306e600
[   43.264147] FS:  00007f5ce906e840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.264226] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.264296] CR2: 00007f5ce926fc20 CR3: 00000000033d5006 CR4: 0000000000771ef0
[   43.264374] PKRU: 55555554
[   43.264423] Call Trace:
[   43.264473]  <TASK>
[   43.264522]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.264582]  register_netdevice (net/core/dev.c:11488)
[   43.264652]  register_netdev (net/core/dev.c:11552)
[   43.264713]  loopback_net_init (drivers/net/loopback.c:218)
[   43.264773]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   43.264839]  ops_init (net/core/net_namespace.c:137)
[   43.264907]  setup_net (net/core/net_namespace.c:446)
[   43.264969]  copy_net_ns (net/core/net_namespace.c:579)
[   43.265031]  create_new_namespaces (kernel/nsproxy.c:132)
[   43.265099]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   43.265165]  ksys_unshare (kernel/fork.c:3243)
[   43.265225]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   43.265286]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.265347]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.265413] RIP: 0033:0x7f5ce9330bcb
[   43.265475] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   43.265606] RSP: 002b:00007ffd67196a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   43.265686] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ce9330bcb
[   43.265761] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   43.265840] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   43.265924] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd67198c60
[   43.265998] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd671998ff
| [   43.266125] ---[ end trace 0000000000000000 ]---
| [   43.266245] ------------[ cut here ]------------
| [   43.266314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1131
| [   43.266490] Tainted: [W]=WARN
[   43.266548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.266621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.266689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.266813] RSP: 0018:ff42304101217cb0 EFLAGS: 00010286
[   43.266889] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.266968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.267046] RBP: 0000000000000000 R08: ff1e72ef0335d990 R09: ff1e72ef04b1a030
[   43.267124] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   43.267200] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef0306e600
[   43.267279] FS:  00007f5ce906e840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.267357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.267440] CR2: 00007f5ce926fc20 CR3: 00000000033d5006 CR4: 0000000000771ef0
[   43.267523] PKRU: 55555554
[   43.267572] Call Trace:
[   43.267629]  <TASK>
[   43.267679]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.267737]  register_netdevice (net/core/dev.c:11488)
[   43.267796]  register_netdev (net/core/dev.c:11552)
[   43.267861]  sit_init_net (net/ipv6/sit.c:1860)
[   43.267920]  ops_init (net/core/net_namespace.c:137)
[   43.267982]  setup_net (net/core/net_namespace.c:446)
[   43.268044]  copy_net_ns (net/core/net_namespace.c:579)
[   43.268104]  create_new_namespaces (kernel/nsproxy.c:132)
[   43.268171]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   43.268237]  ksys_unshare (kernel/fork.c:3243)
[   43.268296]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   43.268355]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.268416]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.268481] RIP: 0033:0x7f5ce9330bcb
[   43.268539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   43.268680] RSP: 002b:00007ffd67196a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   43.268762] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ce9330bcb
[   43.268839] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   43.268921] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   43.268998] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd67198c60
[   43.269071] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd671998ff
| [   43.270886] vethA: left promiscuous mode
| [   43.270923] ------------[ cut here ]------------
| [   43.270952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.271062] Tainted: [W]=WARN
[   43.271089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.271123] Workqueue: netns cleanup_net
[   43.271146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.271174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.271268] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   43.271295] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   43.271335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.271375] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef06388030
[   43.271415] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   43.271454] R13: 0000000000000010 R14: ff1e72ef04b41000 R15: ff1e72ef030ac200
[   43.271496] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.271536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.271571] CR2: 00007f56bed5fc70 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.271614] PKRU: 55555554
[   43.271626] Call Trace:
[   43.271641]  <TASK>
[   43.271656]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.271677]  __dev_notify_flags (net/core/dev.c:9787)
[   43.271699]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   43.271726]  __dev_set_promiscuity (net/core/dev.c:9630)
[   43.271752]  netif_set_promiscuity (net/core/dev.c:9639)
[   43.271778]  dev_set_promiscuity (net/core/dev_api.c:288)
[   43.271799]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   43.271822]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   43.271843]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   43.271869]  default_device_exit_batch (net/core/dev.c:13084)
[   43.271896]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.271921]  cleanup_net (net/core/net_namespace.c:702)
[   43.271943]  process_one_work (kernel/workqueue.c:3314)
[   43.271965]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.271986]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.272005]  kthread (kernel/kthread.c:436)
[   43.272028]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.272049]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.272070]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.272093]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.272130] ---[ end trace 0000000000000000 ]---
| [   43.272179] ------------[ cut here ]------------
| [   43.272209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.272325] Tainted: [W]=WARN
[   43.272345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.272381] Workqueue: netns cleanup_net
[   43.272403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.272430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.272513] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   43.272540] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.272577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.272622] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef06388030
[   43.272661] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   43.272698] R13: 0000000000000010 R14: ff1e72ef04b41000 R15: ff1e72ef030ac200
[   43.272741] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.272780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.272813] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.272861] PKRU: 55555554
[   43.272876] Call Trace:
[   43.272892]  <TASK>
[   43.272909]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.272934]  notifier_call_chain (kernel/notifier.c:85)
[   43.272956]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   43.272986]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   43.273015]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   43.273037]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   43.273059]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   43.273084]  default_device_exit_batch (net/core/dev.c:13084)
[   43.273110]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.273132]  cleanup_net (net/core/net_namespace.c:702)
[   43.273152]  process_one_work (kernel/workqueue.c:3314)
[   43.273174]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.273195]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.273216]  kthread (kernel/kthread.c:436)
[   43.273236]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.273256]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.273278]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.273298]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.273338] ---[ end trace 0000000000000000 ]---
| [   43.273378] ------------[ cut here ]------------
| [   43.273410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.273514] Tainted: [W]=WARN
[   43.273533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.273564] Workqueue: netns cleanup_net
[   43.273585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.273618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.273705] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.273732] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.273769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.273809] RBP: 0000000000000000 R08: ff1e72ef01228c10 R09: ff1e72ef06388030
[   43.273851] R10: ff1e72ef04b35120 R11: fefefefefefefeff R12: 0000000000000000
[   43.273892] R13: 0000000000000010 R14: ff1e72ef04b35000 R15: ff1e72ef030ac200
[   43.273939] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.273984] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.274020] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.274069] PKRU: 55555554
[   43.274084] Call Trace:
[   43.274100]  <TASK>
[   43.274114]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.274138]  netif_close_many (net/core/dev.c:1804)
[   43.274160]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.274185]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.274215]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.274242]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.274263]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.274294]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.274319]  cleanup_net (net/core/net_namespace.c:702)
[   43.274341]  process_one_work (kernel/workqueue.c:3314)
[   43.274365]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.274387]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.274408]  kthread (kernel/kthread.c:436)
[   43.274428]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.274448]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.274469]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.274490]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.274524] ---[ end trace 0000000000000000 ]---
| [   43.274576] ------------[ cut here ]------------
| [   43.274618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.274725] Tainted: [W]=WARN
[   43.274747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.274780] Workqueue: netns cleanup_net
[   43.274799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.274826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.274918] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.274944] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.274983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.275023] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef06388030
[   43.275063] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   43.275103] R13: 0000000000000010 R14: ff1e72ef04b41000 R15: ff1e72ef030ac200
[   43.275144] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.275186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.275218] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.275257] PKRU: 55555554
[   43.275269] Call Trace:
[   43.275284]  <TASK>
[   43.275299]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.275319]  netif_close_many (net/core/dev.c:1804)
[   43.275345]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.275372]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.275402]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.275430]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.275451]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.275479]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.275500]  cleanup_net (net/core/net_namespace.c:702)
[   43.275521]  process_one_work (kernel/workqueue.c:3314)
[   43.275546]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.275571]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.275596]  kthread (kernel/kthread.c:436)
[   43.275618]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.275638]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.275659]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.275679]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.275713] ---[ end trace 0000000000000000 ]---
| [   43.275755] ------------[ cut here ]------------
| [   43.275790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.275909] Tainted: [W]=WARN
[   43.275929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.275963] Workqueue: netns cleanup_net
[   43.275984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.276009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.276097] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.276124] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.276164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.276202] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef06388030
[   43.276242] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   43.276278] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030ac200
[   43.276322] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.276362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.276393] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.276433] PKRU: 55555554
[   43.276448] Call Trace:
[   43.276463]  <TASK>
[   43.276477]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.276502]  netif_close_many (net/core/dev.c:1804)
[   43.276524]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.276552]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.276579]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.276603]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.276624]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.276650]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.276671]  cleanup_net (net/core/net_namespace.c:702)
[   43.276693]  process_one_work (kernel/workqueue.c:3314)
[   43.276712]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.276734]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.276755]  kthread (kernel/kthread.c:436)
[   43.276776]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.276799]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.276820]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.276841]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.276881] ---[ end trace 0000000000000000 ]---
| [   43.276924] ------------[ cut here ]------------
| [   43.276951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.277056] Tainted: [W]=WARN
[   43.277077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.277111] Workqueue: netns cleanup_net
[   43.277131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.277162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.277255] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   43.277281] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.277316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.277356] RBP: 0000000000000000 R08: ff1e72ef018ace90 R09: ff1e72ef06388030
[   43.277399] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   43.277435] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef030ac200
[   43.277476] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.277517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.277549] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.277602] PKRU: 55555554
[   43.277617] Call Trace:
[   43.277629]  <TASK>
[   43.277641]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.277664]  netif_state_change (net/core/dev.c:1605)
[   43.277691]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   43.277726]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   43.277748]  notifier_call_chain (kernel/notifier.c:85)
[   43.277769]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   43.277790]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.277816]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.277843]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.277872]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.277894]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.277920]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.277939]  cleanup_net (net/core/net_namespace.c:702)
[   43.277964]  process_one_work (kernel/workqueue.c:3314)
[   43.277991]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.278010]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.278031]  kthread (kernel/kthread.c:436)
[   43.278057]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.278077]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.278097]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.278117]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.278152] ---[ end trace 0000000000000000 ]---
| [   43.278186] ------------[ cut here ]------------
| [   43.278214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.278328] Tainted: [W]=WARN
[   43.278346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.278382] Workqueue: netns cleanup_net
[   43.278409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.278439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.278524] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.278550] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.278593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.278633] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef0638802c
[   43.278674] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   43.278719] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef030ac200
[   43.278760] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.278804] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.278836] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.278878] PKRU: 55555554
[   43.278896] Call Trace:
[   43.278911]  <TASK>
[   43.278926]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.278946]  netif_close_many (net/core/dev.c:1804)
[   43.278966]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.278992]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.279022]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   43.279050]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.279075]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.279102]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.279124]  cleanup_net (net/core/net_namespace.c:702)
[   43.279145]  process_one_work (kernel/workqueue.c:3314)
[   43.279166]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.279189]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.279215]  kthread (kernel/kthread.c:436)
[   43.279235]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.279256]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.279274]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.279299]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.279335] ---[ end trace 0000000000000000 ]---
| [   43.279431] ------------[ cut here ]------------
| [   43.279460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.279570] Tainted: [W]=WARN
[   43.279596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.279632] Workqueue: netns cleanup_net
[   43.279652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.279677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.279768] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.279794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.279834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.279875] RBP: 0000000000000000 R08: ff1e72ef01228c10 R09: ff1e72ef076a4830
[   43.279916] R10: ff1e72ef04b35120 R11: fefefefefefefeff R12: 0000000000000000
[   43.279955] R13: 0000000000000011 R14: ff1e72ef04b35000 R15: ff1e72ef030ac200
[   43.279996] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.280035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.280071] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.280115] PKRU: 55555554
[   43.280129] Call Trace:
[   43.280144]  <TASK>
[   43.280159]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.280187]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.280213]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.280234]  cleanup_net (net/core/net_namespace.c:702)
[   43.280253]  process_one_work (kernel/workqueue.c:3314)
[   43.280274]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.280293]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.280315]  kthread (kernel/kthread.c:436)
[   43.280333]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.280357]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.280379]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.280401]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.280437] ---[ end trace 0000000000000000 ]---
| [   43.280509] ------------[ cut here ]------------
| [   43.280536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.280637] Tainted: [W]=WARN
[   43.280660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.280693] Workqueue: netns cleanup_net
[   43.280714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.280739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.280831] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.280863] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.280904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.280944] RBP: 0000000000000000 R08: ff1e72ef03103ed0 R09: ff1e72ef07774830
[   43.280983] R10: ff1e72ef04b41120 R11: fefefefefefefeff R12: 0000000000000000
[   43.281023] R13: 0000000000000011 R14: ff1e72ef04b41000 R15: ff1e72ef030ac200
[   43.281067] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.281110] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.281143] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.281182] PKRU: 55555554
[   43.281197] Call Trace:
[   43.281211]  <TASK>
[   43.281226]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.281253]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.281280]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.281300]  cleanup_net (net/core/net_namespace.c:702)
[   43.281322]  process_one_work (kernel/workqueue.c:3314)
[   43.281343]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.281364]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.281384]  kthread (kernel/kthread.c:436)
[   43.281402]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.281424]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.281442]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.281464]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.281573] vethB (unregistering): left promiscuous mode
| [   43.281613] ------------[ cut here ]------------
| [   43.281640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.281746] Tainted: [W]=WARN
[   43.281770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.281803] Workqueue: netns cleanup_net
[   43.281824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.281853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.281937] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   43.281965] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.282001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.282039] RBP: 0000000000000000 R08: ff1e72ef018ace90 R09: ff1e72ef07740030
[   43.282078] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   43.282117] R13: 0000000000000010 R14: ff1e72ef0777a000 R15: ff1e72ef030ac200
[   43.282158] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.282198] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.282230] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.282268] PKRU: 55555554
[   43.282283] Call Trace:
[   43.282294]  <TASK>
[   43.282310]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.282334]  netif_close_many (net/core/dev.c:1804)
[   43.282355]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.282382]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.282410]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   43.282433]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   43.282455]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   43.282476]  notifier_call_chain (kernel/notifier.c:85)
[   43.282498]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   43.282527]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.282556]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.282578]  cleanup_net (net/core/net_namespace.c:702)
[   43.282607]  process_one_work (kernel/workqueue.c:3314)
[   43.282627]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.282648]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.282669]  kthread (kernel/kthread.c:436)
[   43.282690]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.282710]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.282730]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.282751]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.282785] ---[ end trace 0000000000000000 ]---
| [   43.282857] ------------[ cut here ]------------
| [   43.282883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.282995] Tainted: [W]=WARN
[   43.283013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.283045] Workqueue: netns cleanup_net
[   43.283066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.283091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.283176] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   43.283205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.283245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.283282] RBP: 0000000000000000 R08: ff1e72ef018ace90 R09: ff1e72ef07730830
[   43.283324] R10: ff1e72ef0777a120 R11: fefefefefefefeff R12: 0000000000000000
[   43.283366] R13: 0000000000000011 R14: ff1e72ef0777a000 R15: ff1e72ef030ac200
[   43.283406] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.283445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.283478] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.283514] PKRU: 55555554
[   43.283530] Call Trace:
[   43.283542]  <TASK>
[   43.283555]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.283582]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   43.283614]  notifier_call_chain (kernel/notifier.c:85)
[   43.283635]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   43.283661]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.283688]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.283709]  cleanup_net (net/core/net_namespace.c:702)
[   43.283730]  process_one_work (kernel/workqueue.c:3314)
[   43.283751]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.283772]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.283792]  kthread (kernel/kthread.c:436)
[   43.283812]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.283835]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.283857]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.283877]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.283916] ---[ end trace 0000000000000000 ]---
| [   43.283987] ------------[ cut here ]------------
| [   43.284014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.284113] Tainted: [W]=WARN
[   43.284132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.284163] Workqueue: netns cleanup_net
[   43.284184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.284209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.284296] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.284320] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.284359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.284403] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef07730830
[   43.284443] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   43.284482] R13: 0000000000000011 R14: ff1e72ef07007000 R15: ff1e72ef030ac200
[   43.284522] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.284560] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.284601] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.284648] PKRU: 55555554
[   43.284663] Call Trace:
[   43.284676]  <TASK>
[   43.284688]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.284715]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.284739]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.284762]  cleanup_net (net/core/net_namespace.c:702)
[   43.284784]  process_one_work (kernel/workqueue.c:3314)
[   43.284803]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.284825]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.284843]  kthread (kernel/kthread.c:436)
[   43.284864]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.284884]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.284905]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.284926]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.284962] ---[ end trace 0000000000000000 ]---
| [   43.285029] ------------[ cut here ]------------
| [   43.285055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.285163] Tainted: [W]=WARN
[   43.285185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.285219] Workqueue: netns cleanup_net
[   43.285241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.285269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.285361] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.285392] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.285437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.285476] RBP: 0000000000000000 R08: ff1e72ef03365550 R09: ff1e72ef0745d82c
[   43.285514] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   43.285555] R13: 0000000000000011 R14: ff1e72ef04b30000 R15: ff1e72ef030ac200
[   43.285600] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.285647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.285681] CR2: 00007f56bed42498 CR3: 0000000005eb7005 CR4: 0000000000771ef0
[   43.285722] PKRU: 55555554
[   43.285737] Call Trace:
[   43.285753]  <TASK>
[   43.285766]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.285795]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.285818]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.285841]  cleanup_net (net/core/net_namespace.c:702)
[   43.285864]  process_one_work (kernel/workqueue.c:3314)
[   43.285886]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.285908]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.285934]  kthread (kernel/kthread.c:436)
[   43.285956]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.285979]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.286003]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.286024]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.286062] ---[ end trace 0000000000000000 ]---
| [   43.286173] ------------[ cut here ]------------
| [   43.286212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/1132
| [   43.286315] Tainted: [W]=WARN
[   43.286336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.286366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.286400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.286497] RSP: 0018:ff423041012277b0 EFLAGS: 00010286
[   43.286530] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.286573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5400
[   43.286613] RBP: 0000000000000000 R08: ff1e72ef0336db10 R09: ff1e72ef02d7f02c
[   43.286651] R10: ff1e72ef07742120 R11: fefefefefefefeff R12: 0000000000000000
[   43.286689] R13: 0000000000000010 R14: ff1e72ef07742000 R15: ff1e72ef030a5400
[   43.286726] FS:  00007f56be96a840(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   43.286766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.286799] CR2: 000000002f881988 CR3: 0000000005eb7004 CR4: 0000000000771ef0
[   43.286836] PKRU: 55555554
[   43.286852] Call Trace:
[   43.286864]  <TASK>
[   43.286879]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.286901]  __dev_notify_flags (net/core/dev.c:9787)
[   43.286921]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.286942]  netif_change_flags (net/core/dev.c:9820)
[   43.286962]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.286983]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.287011]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.287035]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.287058]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.287084]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.287111]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.287132]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.287154]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.287182]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.287203]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.287232]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.287254]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.287273]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.287293]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.287313]  ___sys_sendmsg (net/socket.c:2752)
[   43.287333]  __sys_sendmsg (net/socket.c:2784)
[   43.287354]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.287374]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.287401] RIP: 0033:0x7f56beba408e
[   43.287423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.287513] RSP: 002b:00007fff261c0330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.287551] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f56beba408e
[   43.287592] RDX: 0000000000000000 RSI: 00007fff261c03e0 RDI: 0000000000000005
[   43.287632] RBP: 00007fff261c0340 R08: 0000000000000000 R09: 0000000000000000
[   43.287674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.287712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff261c0ab0
| [   43.287772] ---[ end trace 0000000000000000 ]---
| [   43.309295] ------------[ cut here ]------------
| [   43.309367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1140
| [   43.309545] Tainted: [W]=WARN
[   43.309609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.309680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.309747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.309877] RSP: 0018:ff42304101237cc8 EFLAGS: 00010286
[   43.309943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.310021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.310101] RBP: 0000000000000000 R08: ff1e72ef0481a090 R09: ff1e72ef0774e02c
[   43.310182] R10: ff1e72ef0777e120 R11: fefefefefefefeff R12: 0000000000000000
[   43.310260] R13: 0000000000000010 R14: ff1e72ef0777e000 R15: ff1e72ef0306e600
[   43.310342] FS:  00007f583fdd0840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.310427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.310498] CR2: 00007f583ffd7430 CR3: 00000000073ab005 CR4: 0000000000771ef0
[   43.310577] PKRU: 55555554
[   43.310631] Call Trace:
[   43.310681]  <TASK>
[   43.310730]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.310789]  register_netdevice (net/core/dev.c:11488)
[   43.310855]  register_netdev (net/core/dev.c:11552)
[   43.310916]  loopback_net_init (drivers/net/loopback.c:218)
[   43.310977]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   43.311042]  ops_init (net/core/net_namespace.c:137)
[   43.311102]  setup_net (net/core/net_namespace.c:446)
[   43.311163]  copy_net_ns (net/core/net_namespace.c:579)
[   43.311224]  create_new_namespaces (kernel/nsproxy.c:132)
[   43.311290]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   43.311355]  ksys_unshare (kernel/fork.c:3243)
[   43.311414]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   43.311475]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.311538]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.311611] RIP: 0033:0x7f5840092bcb
[   43.311670] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   43.311801] RSP: 002b:00007fff29ddfc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   43.311894] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5840092bcb
[   43.311969] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   43.312046] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   43.312122] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff29de1e30
[   43.312198] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff29de28ff
| [   43.312325] ---[ end trace 0000000000000000 ]---
| [   43.312444] ------------[ cut here ]------------
| [   43.312510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1140
| [   43.312696] Tainted: [W]=WARN
[   43.312754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.312826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.312900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.313025] RSP: 0018:ff42304101237cb0 EFLAGS: 00010286
[   43.313092] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.313171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.313250] RBP: 0000000000000000 R08: ff1e72ef075c7c50 R09: ff1e72ef07007030
[   43.313332] R10: ff1e72ef0774e120 R11: fefefefefefefeff R12: 0000000000000000
[   43.313409] R13: 0000000000000010 R14: ff1e72ef0774e000 R15: ff1e72ef0306e600
[   43.313488] FS:  00007f583fdd0840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.313568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.313642] CR2: 00007f583ffd7430 CR3: 00000000073ab005 CR4: 0000000000771ef0
[   43.313720] PKRU: 55555554
[   43.313769] Call Trace:
[   43.313819]  <TASK>
[   43.313874]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.313935]  register_netdevice (net/core/dev.c:11488)
[   43.313995]  register_netdev (net/core/dev.c:11552)
[   43.314056]  sit_init_net (net/ipv6/sit.c:1860)
[   43.314118]  ops_init (net/core/net_namespace.c:137)
[   43.314179]  setup_net (net/core/net_namespace.c:446)
[   43.314238]  copy_net_ns (net/core/net_namespace.c:579)
[   43.314298]  create_new_namespaces (kernel/nsproxy.c:132)
[   43.314365]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   43.314431]  ksys_unshare (kernel/fork.c:3243)
[   43.314492]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   43.314552]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.314618]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.314686] RIP: 0033:0x7f5840092bcb
[   43.314744] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   43.314875] RSP: 002b:00007fff29ddfc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   43.314952] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5840092bcb
[   43.315033] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   43.315110] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   43.315186] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff29de1e30
[   43.315263] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff29de28ff
| [   43.315389] ---[ end trace 0000000000000000 ]---
| [   43.315499] ------------[ cut here ]------------
| [   43.315534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.315647] Tainted: [W]=WARN
[   43.315669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.315700] Workqueue: netns cleanup_net
[   43.315727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.315755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.315843] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   43.315871] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.315911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.315955] RBP: 0000000000000000 R08: ff1e72ef0336da90 R09: ff1e72ef06f8f030
[   43.315993] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   43.316034] R13: 0000000000000011 R14: ff1e72ef06fb0000 R15: ff1e72ef030ac200
[   43.316075] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.316116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.316149] CR2: 00007f56bed42498 CR3: 0000000017443006 CR4: 0000000000771ef0
[   43.316195] PKRU: 55555554
[   43.316209] Call Trace:
[   43.316224]  <TASK>
[   43.316238]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.316264]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   43.316285]  cleanup_net (net/core/net_namespace.c:702)
[   43.316307]  process_one_work (kernel/workqueue.c:3314)
[   43.316331]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.316352]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.316373]  kthread (kernel/kthread.c:436)
[   43.316394]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.316415]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.316437]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.316455]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.316493] ---[ end trace 0000000000000000 ]---
| [   43.319510] ------------[ cut here ]------------
| [   43.319542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1141
| [   43.319649] Tainted: [W]=WARN
[   43.319669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.319708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.319738] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.319830] RSP: 0018:ff423041010f77b0 EFLAGS: 00010286
[   43.319865] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.319907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.319949] RBP: 0000000000000000 R08: ff1e72ef0481a090 R09: ff1e72ef0775102c
[   43.319986] R10: ff1e72ef0777e120 R11: fefefefefefefeff R12: 0000000000000000
[   43.320026] R13: 0000000000000010 R14: ff1e72ef0777e000 R15: ff1e72ef030ac200
[   43.320068] FS:  00007fc5fd5ec840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.320114] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.320148] CR2: 00000000130ba988 CR3: 0000000006262001 CR4: 0000000000771ef0
[   43.320185] PKRU: 55555554
[   43.320201] Call Trace:
[   43.320217]  <TASK>
[   43.320230]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.320251]  __dev_notify_flags (net/core/dev.c:9787)
[   43.320273]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.320299]  netif_change_flags (net/core/dev.c:9820)
[   43.320321]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.320343]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.320374]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.320396]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.320420]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.320443]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.320471]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.320492]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.320516]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.320545]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.320566]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.320600]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.320621]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.320642]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.320663]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.320683]  ___sys_sendmsg (net/socket.c:2752)
[   43.320704]  __sys_sendmsg (net/socket.c:2784)
[   43.320724]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.320745]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.320773] RIP: 0033:0x7fc5fd82608e
[   43.320794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.320883] RSP: 002b:00007ffe969b0ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.320922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc5fd82608e
[   43.320958] RDX: 0000000000000000 RSI: 00007ffe969b10a0 RDI: 0000000000000005
[   43.320997] RBP: 00007ffe969b1000 R08: 0000000000000000 R09: 0000000000000000
[   43.321034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.321080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe969b1770
| [   43.321138] ---[ end trace 0000000000000000 ]---
| [   43.326881] ------------[ cut here ]------------
| [   43.326914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.327022] Tainted: [W]=WARN
[   43.327043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.327074] Workqueue: netns cleanup_net
[   43.327095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.327121] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.327213] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   43.327240] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   43.327279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.327319] RBP: 0000000000000000 R08: ff1e72ef02e89710 R09: ff1e72ef06fb002c
[   43.327359] R10: ff1e72ef02d7e120 R11: fefefefefefefeff R12: 0000000000000000
[   43.327399] R13: 0000000000000010 R14: ff1e72ef02d7e000 R15: ff1e72ef030ac200
[   43.327444] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.327484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.327518] CR2: 00007fc5fd6b9574 CR3: 0000000017443002 CR4: 0000000000771ef0
[   43.327555] PKRU: 55555554
[   43.327570] Call Trace:
[   43.327585]  <TASK>
[   43.327609]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.327630]  netif_close_many (net/core/dev.c:1804)
[   43.327653]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   43.327683]  ? xas_load (lib/xarray.c:239)
[   43.327703]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.327731]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.327752]  cleanup_net (net/core/net_namespace.c:702)
[   43.327773]  process_one_work (kernel/workqueue.c:3314)
[   43.327797]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.327822]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.327844]  kthread (kernel/kthread.c:436)
[   43.327873]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.327894]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.327916]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.327943]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.327979] ---[ end trace 0000000000000000 ]---
| [   43.328051] ------------[ cut here ]------------
| [   43.328078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   43.328182] Tainted: [W]=WARN
[   43.328206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.328244] Workqueue: netns cleanup_net
[   43.328265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.328291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.328378] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   43.328406] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.328446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.328486] RBP: 0000000000000000 R08: ff1e72ef02e89710 R09: ff1e72ef0325902c
[   43.328526] R10: ff1e72ef02d7e120 R11: fefefefefefefeff R12: 0000000000000000
[   43.328566] R13: 0000000000000011 R14: ff1e72ef02d7e000 R15: ff1e72ef030ac200
[   43.328613] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.328655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.328686] CR2: 00007fc5fd6b9574 CR3: 0000000017443002 CR4: 0000000000771ef0
[   43.328724] PKRU: 55555554
[   43.328738] Call Trace:
[   43.328753]  <TASK>
[   43.328766]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   43.328792]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   43.328820]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   43.328843]  cleanup_net (net/core/net_namespace.c:702)
[   43.328867]  process_one_work (kernel/workqueue.c:3314)
[   43.328888]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.328914]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.328935]  kthread (kernel/kthread.c:436)
[   43.328956]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.328977]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.329002]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.329023]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.329059] ---[ end trace 0000000000000000 ]---
| [   43.333863] ------------[ cut here ]------------
| [   43.333897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1144
| [   43.333996] Tainted: [W]=WARN
[   43.334017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.334050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.334078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.334168] RSP: 0018:ff42304101247680 EFLAGS: 00010286
[   43.334196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.334237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   43.334277] RBP: 0000000000000000 R08: ff1e72ef05d0bd90 R09: ff1e72ef06fb3030
[   43.334315] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   43.334355] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030ab300
[   43.334398] FS:  00007f6c87955840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.334438] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.334469] CR2: 000000000042ebe0 CR3: 0000000005e3e002 CR4: 0000000000771ef0
[   43.334508] PKRU: 55555554
[   43.334523] Call Trace:
[   43.334543]  <TASK>
[   43.334559]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.334580]  __dev_notify_flags (net/core/dev.c:9787)
[   43.334609]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.334631]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   43.334657]  veth_newlink (drivers/net/veth.c:1871)
[   43.334685]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.334706]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.334740]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.334763]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.334783]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.334806]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.334827]  ___sys_sendmsg (net/socket.c:2752)
[   43.334852]  __sys_sendmsg (net/socket.c:2784)
[   43.334874]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.334895]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.334921] RIP: 0033:0x7f6c87b8f08e
[   43.334940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.335032] RSP: 002b:00007ffcd208b220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.335072] RAX: ffffffffffffffda RBX: 00007ffcd208b9c8 RCX: 00007f6c87b8f08e
[   43.335114] RDX: 0000000000000000 RSI: 00007ffcd208b2d0 RDI: 0000000000000005
[   43.335153] RBP: 00007ffcd208b230 R08: 0000000000000000 R09: 0000000000000000
[   43.335192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.335232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd208b990
| [   43.335287] ---[ end trace 0000000000000000 ]---
| [   43.335392] ------------[ cut here ]------------
| [   43.335419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1144
| [   43.335521] Tainted: [W]=WARN
[   43.335542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.335578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.335611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.335701] RSP: 0018:ff42304101247900 EFLAGS: 00010286
[   43.335728] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.335765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   43.335804] RBP: 0000000000000000 R08: ff1e72ef0725c150 R09: ff1e72ef0774a030
[   43.335843] R10: ff1e72ef07756120 R11: fefefefefefefeff R12: 0000000000000000
[   43.335891] R13: 0000000000000010 R14: ff1e72ef07756000 R15: ff1e72ef030ab300
[   43.335931] FS:  00007f6c87955840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.335971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.336009] CR2: 000000000042ebe0 CR3: 0000000005e3e002 CR4: 0000000000771ef0
[   43.336049] PKRU: 55555554
[   43.336064] Call Trace:
[   43.336080]  <TASK>
[   43.336096]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.336119]  __dev_notify_flags (net/core/dev.c:9787)
[   43.336140]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.336161]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.336181]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.336206]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.336228]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.336249]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.336270]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.336294]  ___sys_sendmsg (net/socket.c:2752)
[   43.336316]  __sys_sendmsg (net/socket.c:2784)
[   43.336339]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.336359]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.336387] RIP: 0033:0x7f6c87b8f08e
[   43.336408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.336497] RSP: 002b:00007ffcd208b220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.336534] RAX: ffffffffffffffda RBX: 00007ffcd208b9c8 RCX: 00007f6c87b8f08e
[   43.336575] RDX: 0000000000000000 RSI: 00007ffcd208b2d0 RDI: 0000000000000005
[   43.336621] RBP: 00007ffcd208b230 R08: 0000000000000000 R09: 0000000000000000
[   43.336659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.336698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd208b990
| [   43.336756] ---[ end trace 0000000000000000 ]---
| [   43.339746] ------------[ cut here ]------------
| [   43.339810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1145
| [   43.340000] Tainted: [W]=WARN
[   43.340056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.340130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.340197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.340325] RSP: 0018:ff42304101247680 EFLAGS: 00010286
[   43.340393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.340471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.340548] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef04b1d030
[   43.340635] R10: ff1e72ef0774f120 R11: fefefefefefefeff R12: 0000000000000000
[   43.340717] R13: 0000000000000010 R14: ff1e72ef0774f000 R15: ff1e72ef01df1a00
[   43.340798] FS:  00007f34fe14d840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.340882] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.340954] CR2: 000000000042ebe0 CR3: 0000000004a03003 CR4: 0000000000771ef0
[   43.341033] PKRU: 55555554
[   43.341083] Call Trace:
[   43.341132]  <TASK>
[   43.341181]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.341242]  __dev_notify_flags (net/core/dev.c:9787)
[   43.341302]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.341361]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   43.341426]  veth_newlink (drivers/net/veth.c:1871)
[   43.341490]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.341550]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.341621]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.341682]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.341743]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.341802]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.341871]  ___sys_sendmsg (net/socket.c:2752)
[   43.341932]  __sys_sendmsg (net/socket.c:2784)
[   43.341991]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.342051]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.342118] RIP: 0033:0x7f34fe38708e
[   43.342176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.342304] RSP: 002b:00007ffd2c37e890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.342385] RAX: ffffffffffffffda RBX: 00007ffd2c37f038 RCX: 00007f34fe38708e
[   43.342461] RDX: 0000000000000000 RSI: 00007ffd2c37e940 RDI: 0000000000000005
[   43.342537] RBP: 00007ffd2c37e8a0 R08: 0000000000000000 R09: 0000000000000000
[   43.342621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.342700] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2c37f000
| [   43.342825] ---[ end trace 0000000000000000 ]---
| [   43.342992] ------------[ cut here ]------------
| [   43.343057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1145
| [   43.343239] Tainted: [W]=WARN
[   43.343299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.343369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.343435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.343561] RSP: 0018:ff42304101247900 EFLAGS: 00010286
[   43.343630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.343706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.343781] RBP: 0000000000000000 R08: ff1e72ef02ff9f50 R09: ff1e72ef07000030
[   43.343867] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   43.343945] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef01df1a00
[   43.344027] FS:  00007f34fe14d840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.344108] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.344179] CR2: 000000000042ebe0 CR3: 0000000004a03003 CR4: 0000000000771ef0
[   43.344255] PKRU: 55555554
[   43.344305] Call Trace:
[   43.344354]  <TASK>
[   43.344403]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.344462]  __dev_notify_flags (net/core/dev.c:9787)
[   43.344522]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.344582]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.344650]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.344714]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.344774]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.344834]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.344900]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.344960]  ___sys_sendmsg (net/socket.c:2752)
[   43.345020]  __sys_sendmsg (net/socket.c:2784)
[   43.345081]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.345141]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.345207] RIP: 0033:0x7f34fe38708e
[   43.345266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.345391] RSP: 002b:00007ffd2c37e890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.345467] RAX: ffffffffffffffda RBX: 00007ffd2c37f038 RCX: 00007f34fe38708e
[   43.345543] RDX: 0000000000000000 RSI: 00007ffd2c37e940 RDI: 0000000000000005
[   43.345629] RBP: 00007ffd2c37e8a0 R08: 0000000000000000 R09: 0000000000000000
[   43.345705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.345782] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2c37f000
| [   43.345916] ---[ end trace 0000000000000000 ]---
| [   43.348954] ------------[ cut here ]------------
| [   43.348986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1146
| [   43.349094] Tainted: [W]=WARN
[   43.349115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.349149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.349177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.349266] RSP: 0018:ff4230410124f680 EFLAGS: 00010286
[   43.349294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.349334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   43.349371] RBP: 0000000000000000 R08: ff1e72ef04853c50 R09: ff1e72ef0777f030
[   43.349418] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   43.349453] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef01df0600
[   43.349494] FS:  00007f561ab09840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.349535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.349566] CR2: 00007f561ae70f6d CR3: 0000000004888004 CR4: 0000000000771ef0
[   43.349608] PKRU: 55555554
[   43.349623] Call Trace:
[   43.349636]  <TASK>
[   43.349652]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.349672]  __dev_notify_flags (net/core/dev.c:9787)
[   43.349695]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.349718]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   43.349746]  veth_newlink (drivers/net/veth.c:1871)
[   43.349769]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.349791]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.349816]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.349839]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.349867]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.349888]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.349912]  ___sys_sendmsg (net/socket.c:2752)
[   43.349938]  __sys_sendmsg (net/socket.c:2784)
[   43.349959]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.349980]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.350006] RIP: 0033:0x7f561ad4308e
[   43.350027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.350115] RSP: 002b:00007ffdd9676870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.350155] RAX: ffffffffffffffda RBX: 00007ffdd9677018 RCX: 00007f561ad4308e
[   43.350195] RDX: 0000000000000000 RSI: 00007ffdd9676920 RDI: 0000000000000005
[   43.350235] RBP: 00007ffdd9676880 R08: 0000000000000000 R09: 0000000000000000
[   43.350277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.350318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd9676fe0
| [   43.350374] ---[ end trace 0000000000000000 ]---
| [   43.350479] ------------[ cut here ]------------
| [   43.350506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1146
| [   43.350608] Tainted: [W]=WARN
[   43.350625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.350660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.350688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.350774] RSP: 0018:ff4230410124f900 EFLAGS: 00010286
[   43.350803] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.350843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   43.350883] RBP: 0000000000000000 R08: ff1e72ef0481a590 R09: ff1e72ef06fb0030
[   43.350921] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   43.350963] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef01df0600
[   43.351004] FS:  00007f561ab09840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.351044] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.351077] CR2: 00007f561ae70f6d CR3: 0000000004888004 CR4: 0000000000771ef0
[   43.351118] PKRU: 55555554
[   43.351134] Call Trace:
[   43.351151]  <TASK>
[   43.351167]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.351189]  __dev_notify_flags (net/core/dev.c:9787)
[   43.351208]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.351229]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.351248]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.351275]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.351297]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.351322]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.351346]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.351368]  ___sys_sendmsg (net/socket.c:2752)
[   43.351389]  __sys_sendmsg (net/socket.c:2784)
[   43.351408]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.351431]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.351457] RIP: 0033:0x7f561ad4308e
[   43.351478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.351560] RSP: 002b:00007ffdd9676870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.351603] RAX: ffffffffffffffda RBX: 00007ffdd9677018 RCX: 00007f561ad4308e
[   43.351642] RDX: 0000000000000000 RSI: 00007ffdd9676920 RDI: 0000000000000005
[   43.351687] RBP: 00007ffdd9676880 R08: 0000000000000000 R09: 0000000000000000
[   43.351723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.351770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd9676fe0
| [   43.351828] ---[ end trace 0000000000000000 ]---
| [   43.354763] ------------[ cut here ]------------
| [   43.354827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1147
| [   43.355093] Tainted: [W]=WARN
[   43.355174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.355278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.355372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.355549] RSP: 0018:ff42304101257798 EFLAGS: 00010286
[   43.355628] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.355706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.355784] RBP: 0000000000000000 R08: ff1e72ef0725c150 R09: ff1e72ef07000030
[   43.355869] R10: ff1e72ef07756120 R11: fefefefefefefeff R12: 0000000000000000
[   43.355944] R13: 0000000000000010 R14: ff1e72ef07756000 R15: ff1e72ef01df1a00
[   43.356025] FS:  00007f6626bbf840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.356104] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.356177] CR2: 00007f6626f47900 CR3: 0000000004a02005 CR4: 0000000000771ef0
[   43.356256] PKRU: 55555554
[   43.356306] Call Trace:
[   43.356355]  <TASK>
[   43.356405]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.356465]  notifier_call_chain (kernel/notifier.c:85)
[   43.356524]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   43.356598]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   43.356659]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.356719]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.356779]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.356838]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.356910]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.356969]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.357031]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.357097]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.357158]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.357226]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.357287]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.357347]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.357407]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.357467]  ___sys_sendmsg (net/socket.c:2752)
[   43.357526]  __sys_sendmsg (net/socket.c:2784)
[   43.357587]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.357655]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.357723] RIP: 0033:0x7f6626df908e
[   43.357781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.357916] RSP: 002b:00007ffc76c34810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.357994] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6626df908e
[   43.358072] RDX: 0000000000000000 RSI: 00007ffc76c348c0 RDI: 0000000000000005
[   43.358151] RBP: 00007ffc76c34820 R08: 0000000000000000 R09: 0000000000000000
[   43.358231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7f
[   43.358311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc76c34f90
| [   43.358442] ---[ end trace 0000000000000000 ]---
| [   43.362411] ------------[ cut here ]------------
| [   43.362455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1148
| [   43.362563] Tainted: [W]=WARN
[   43.362583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.362624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.362654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.362752] RSP: 0018:ff4230410125f798 EFLAGS: 00010286
[   43.362780] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.362819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   43.362873] RBP: 0000000000000000 R08: ff1e72ef04853c50 R09: ff1e72ef06fb0030
[   43.362912] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   43.362952] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef01df0600
[   43.362993] FS:  00007f1880ae4840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.363035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.363069] CR2: 000000002142a988 CR3: 0000000003075006 CR4: 0000000000771ef0
[   43.363112] PKRU: 55555554
[   43.363126] Call Trace:
[   43.363141]  <TASK>
[   43.363156]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.363177]  notifier_call_chain (kernel/notifier.c:85)
[   43.363199]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   43.363226]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   43.363251]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.363273]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.363294]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.363315]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.363340]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.363361]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.363382]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.363410]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.363431]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.363461]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.363482]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.363508]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.363529]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.363550]  ___sys_sendmsg (net/socket.c:2752)
[   43.363575]  __sys_sendmsg (net/socket.c:2784)
[   43.363600]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.363621]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.363647] RIP: 0033:0x7f1880d1e08e
[   43.363666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.363751] RSP: 002b:00007ffee0c209d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.363792] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1880d1e08e
[   43.363833] RDX: 0000000000000000 RSI: 00007ffee0c20a80 RDI: 0000000000000005
[   43.363876] RBP: 00007ffee0c209e0 R08: 0000000000000000 R09: 0000000000000000
[   43.363918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7f
[   43.363957] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee0c21150
| [   43.364011] ---[ end trace 0000000000000000 ]---
| [   43.366983] ------------[ cut here ]------------
| [   43.367044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1149
| [   43.367289] Tainted: [W]=WARN
[   43.367347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.367417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.367504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.367671] RSP: 0018:ff42304101267798 EFLAGS: 00010286
[   43.367754] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.367855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.367960] RBP: 0000000000000000 R08: ff1e72ef02ff9f50 R09: ff1e72ef07000030
[   43.368058] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   43.368160] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef01df1a00
[   43.368244] FS:  00007f53bc2f8840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.368323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.368393] CR2: 00007f53bc680900 CR3: 0000000005e5e001 CR4: 0000000000771ef0
[   43.368471] PKRU: 55555554
[   43.368519] Call Trace:
[   43.368568]  <TASK>
[   43.368623]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.368683]  notifier_call_chain (kernel/notifier.c:85)
[   43.368742]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   43.368809]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   43.368875]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.368934]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.368993]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.369052]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.369117]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.369178]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.369237]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.369303]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.369363]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.369427]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.369487]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.369547]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.369611]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.369671]  ___sys_sendmsg (net/socket.c:2752)
[   43.369731]  __sys_sendmsg (net/socket.c:2784)
[   43.369791]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.369860]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.369928] RIP: 0033:0x7f53bc53208e
[   43.369986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.370116] RSP: 002b:00007ffe8f3a2b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.370198] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f53bc53208e
[   43.370276] RDX: 0000000000000000 RSI: 00007ffe8f3a2bb0 RDI: 0000000000000005
[   43.370354] RBP: 00007ffe8f3a2b10 R08: 0000000000000000 R09: 0000000000000000
[   43.370428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7f
[   43.370506] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f3a3280
| [   43.370637] ---[ end trace 0000000000000000 ]---
| [   43.374586] ------------[ cut here ]------------
| [   43.374641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1150
| [   43.374761] Tainted: [W]=WARN
[   43.374785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.374817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.374861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.374956] RSP: 0018:ff4230410126f798 EFLAGS: 00010286
[   43.374987] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.375033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   43.375077] RBP: 0000000000000000 R08: ff1e72ef05d0bd90 R09: ff1e72ef06fb0030
[   43.375124] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   43.375169] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef01df0600
[   43.375218] FS:  00007f3de5df2840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.375267] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.375305] CR2: 00007f3de60c21a0 CR3: 0000000005c0d002 CR4: 0000000000771ef0
[   43.375350] PKRU: 55555554
[   43.375369] Call Trace:
[   43.375387]  <TASK>
[   43.375403]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.375430]  notifier_call_chain (kernel/notifier.c:85)
[   43.375455]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   43.375487]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   43.375513]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.375536]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.375564]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.375594]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.375631]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.375654]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.375676]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.375703]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.375725]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.375752]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.375779]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.375800]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.375821]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.375843]  ___sys_sendmsg (net/socket.c:2752)
[   43.375868]  __sys_sendmsg (net/socket.c:2784)
[   43.375889]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.375911]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.375938] RIP: 0033:0x7f3de602c08e
[   43.375960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.376053] RSP: 002b:00007ffff817dc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.376095] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3de602c08e
[   43.376135] RDX: 0000000000000000 RSI: 00007ffff817dd00 RDI: 0000000000000005
[   43.376174] RBP: 00007ffff817dc60 R08: 0000000000000000 R09: 0000000000000000
[   43.376214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7f
[   43.376257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff817e3d0
| [   43.376310] ---[ end trace 0000000000000000 ]---
| [   43.379292] ------------[ cut here ]------------
| [   43.379376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1151
| [   43.379611] Tainted: [W]=WARN
[   43.379670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.379756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.379830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.379995] RSP: 0018:ff42304101277798 EFLAGS: 00010286
[   43.380089] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.380195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.380283] RBP: 0000000000000000 R08: ff1e72ef0481a590 R09: ff1e72ef07000030
[   43.380363] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   43.380441] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef01df1a00
[   43.380521] FS:  00007fb17907c840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.380606] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.380682] CR2: 00007fb179404900 CR3: 0000000006cb1004 CR4: 0000000000771ef0
[   43.380761] PKRU: 55555554
[   43.380812] Call Trace:
[   43.380869]  <TASK>
[   43.380920]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.380980]  notifier_call_chain (kernel/notifier.c:85)
[   43.381044]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   43.381110]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   43.381171]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.381230]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.381290]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.381350]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.381417]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.381478]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.381539]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.381612]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.381673]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.381739]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.381801]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.381870]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.381932]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.381992]  ___sys_sendmsg (net/socket.c:2752)
[   43.382051]  __sys_sendmsg (net/socket.c:2784)
[   43.382112]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.382172]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.382237] RIP: 0033:0x7fb1792b608e
[   43.382298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.382426] RSP: 002b:00007fffad5bcd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.382504] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb1792b608e
[   43.382582] RDX: 0000000000000000 RSI: 00007fffad5bce40 RDI: 0000000000000005
[   43.382664] RBP: 00007fffad5bcda0 R08: 0000000000000000 R09: 0000000000000000
[   43.382740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7f
[   43.382822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffad5bd510
| [   43.382962] ---[ end trace 0000000000000000 ]---
| [   43.387018] ------------[ cut here ]------------
| [   43.387060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1152
| [   43.387164] Tainted: [W]=WARN
[   43.387186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.387220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.387248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.387333] RSP: 0018:ff4230410127f798 EFLAGS: 00010286
[   43.387363] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.387409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   43.387446] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef06fb0030
[   43.387486] R10: ff1e72ef0774f120 R11: fefefefefefefeff R12: 0000000000000000
[   43.387527] R13: 0000000000000010 R14: ff1e72ef0774f000 R15: ff1e72ef01df0600
[   43.387568] FS:  00007f7b0d8ff840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.387616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.387649] CR2: 00007f7b0dc87900 CR3: 0000000004824005 CR4: 0000000000771ef0
[   43.387686] PKRU: 55555554
[   43.387703] Call Trace:
[   43.387719]  <TASK>
[   43.387732]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.387755]  notifier_call_chain (kernel/notifier.c:85)
[   43.387778]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   43.387806]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   43.387827]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.387854]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.387875]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.387896]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.387924]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.387948]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.387969]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.387996]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.388017]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.388044]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.388067]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.388088]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.388111]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.388133]  ___sys_sendmsg (net/socket.c:2752)
[   43.388154]  __sys_sendmsg (net/socket.c:2784)
[   43.388178]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.388198]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.388228] RIP: 0033:0x7f7b0db3908e
[   43.388249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.388342] RSP: 002b:00007ffdf8352680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.388382] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7b0db3908e
[   43.388425] RDX: 0000000000000000 RSI: 00007ffdf8352730 RDI: 0000000000000005
[   43.388465] RBP: 00007ffdf8352690 R08: 0000000000000000 R09: 0000000000000000
[   43.388505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7f
[   43.388549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf8352e00
| [   43.391684] vethA: entered promiscuous mode
| [   43.391747] ------------[ cut here ]------------
| [   43.391812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1153
| [   43.392001] Tainted: [W]=WARN
[   43.392061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.392135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.392203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.392329] RSP: 0018:ff423041012877f0 EFLAGS: 00010286
[   43.392395] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   43.392476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.392559] RBP: 0000000000000000 R08: ff1e72ef0725c150 R09: ff1e72ef07748030
[   43.392640] R10: ff1e72ef07756120 R11: fefefefefefefeff R12: 0000000000000000
[   43.392722] R13: 0000000000000010 R14: ff1e72ef07756000 R15: ff1e72ef0306e600
[   43.392803] FS:  00007fe0b2430840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.392888] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.392961] CR2: 00007fe0b27001a0 CR3: 0000000005c4c006 CR4: 0000000000771ef0
[   43.393040] PKRU: 55555554
[   43.393091] Call Trace:
[   43.393140]  <TASK>
[   43.393191]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.393251]  __dev_notify_flags (net/core/dev.c:9787)
[   43.393312]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   43.393379]  __dev_set_promiscuity (net/core/dev.c:9630)
[   43.393444]  netif_set_promiscuity (net/core/dev.c:9639)
[   43.393511]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   43.393572]  dev_set_promiscuity (net/core/dev_api.c:288)
[   43.393639]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   43.393698]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   43.393759]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.393820]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.393885]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.393953]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.394014]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.394076]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.394137]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.394199]  ___sys_sendmsg (net/socket.c:2752)
[   43.394261]  __sys_sendmsg (net/socket.c:2784)
[   43.394321]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.394382]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.394448] RIP: 0033:0x7fe0b266a08e
[   43.394508] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.394643] RSP: 002b:00007ffed7cdbdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.394722] RAX: ffffffffffffffda RBX: 00007ffed7cdc560 RCX: 00007fe0b266a08e
[   43.394800] RDX: 0000000000000000 RSI: 00007ffed7cdbe60 RDI: 0000000000000005
[   43.394884] RBP: 00007ffed7cdbdc0 R08: 0000000000000000 R09: 0000000000000000
[   43.394968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.395047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed7cdc530
| [   43.395175] ---[ end trace 0000000000000000 ]---
| [   43.395250] ------------[ cut here ]------------
| [   43.395317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1153
| [   43.395494] Tainted: [W]=WARN
[   43.395553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.395627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.395695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.395827] RSP: 0018:ff423041012877a8 EFLAGS: 00010286
[   43.395900] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.395978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.396054] RBP: 0000000000000000 R08: ff1e72ef0725c150 R09: ff1e72ef07748030
[   43.396130] R10: ff1e72ef07756120 R11: fefefefefefefeff R12: 0000000000000000
[   43.396205] R13: 0000000000000010 R14: ff1e72ef07756000 R15: ff1e72ef0306e600
[   43.396284] FS:  00007fe0b2430840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.396360] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.396435] CR2: 00007fe0b27001a0 CR3: 0000000005c4c006 CR4: 0000000000771ef0
[   43.396513] PKRU: 55555554
[   43.396562] Call Trace:
[   43.396618]  <TASK>
[   43.396669]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.396729]  notifier_call_chain (kernel/notifier.c:85)
[   43.396789]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   43.396863]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   43.396930]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   43.396990]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   43.397052]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.397112]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.397172]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.397240]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.397301]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.397361]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.397423]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.397484]  ___sys_sendmsg (net/socket.c:2752)
[   43.397543]  __sys_sendmsg (net/socket.c:2784)
[   43.397610]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.397672]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.397742] RIP: 0033:0x7fe0b266a08e
[   43.397801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.397937] RSP: 002b:00007ffed7cdbdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.398019] RAX: ffffffffffffffda RBX: 00007ffed7cdc560 RCX: 00007fe0b266a08e
[   43.398097] RDX: 0000000000000000 RSI: 00007ffed7cdbe60 RDI: 0000000000000005
[   43.398173] RBP: 00007ffed7cdbdc0 R08: 0000000000000000 R09: 0000000000000000
[   43.398251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.398330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed7cdc530
| [   43.398454] ---[ end trace 0000000000000000 ]---
| [   43.398529] ------------[ cut here ]------------
| [   43.398598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1153
| [   43.398808] Tainted: [W]=WARN
[   43.398873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.398944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.399011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.399137] RSP: 0018:ff42304101287748 EFLAGS: 00010286
[   43.399205] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.399284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.399359] RBP: 0000000000000000 R08: ff1e72ef05e3c390 R09: ff1e72ef07748030
[   43.399436] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   43.399516] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef0306e600
[   43.399605] FS:  00007fe0b2430840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.399685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.399755] CR2: 00007fe0b27001a0 CR3: 0000000005c4c006 CR4: 0000000000771ef0
[   43.399834] PKRU: 55555554
[   43.399890] Call Trace:
[   43.399939]  <TASK>
[   43.399989]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.400048]  notifier_call_chain (kernel/notifier.c:85)
[   43.400107]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   43.400167]  netif_set_mtu (net/core/dev.c:9910)
[   43.400226]  ? __netdev_update_features (net/core/dev.c:11006)
[   43.400294]  dev_set_mtu (net/core/dev_api.c:249)
[   43.400353]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   43.400414]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   43.400475]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.400535]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.400603]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.400668]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.400728]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.400788]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.400855]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.400915]  ___sys_sendmsg (net/socket.c:2752)
[   43.400974]  __sys_sendmsg (net/socket.c:2784)
[   43.401033]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.401095]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.401161] RIP: 0033:0x7fe0b266a08e
[   43.401219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.401345] RSP: 002b:00007ffed7cdbdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.401424] RAX: ffffffffffffffda RBX: 00007ffed7cdc560 RCX: 00007fe0b266a08e
[   43.401501] RDX: 0000000000000000 RSI: 00007ffed7cdbe60 RDI: 0000000000000005
[   43.401577] RBP: 00007ffed7cdbdc0 R08: 0000000000000000 R09: 0000000000000000
[   43.401660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.401735] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed7cdc530
| [   43.401936] vethB: entered promiscuous mode
| [   43.402002] ------------[ cut here ]------------
| [   43.402066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1153
| [   43.402239] Tainted: [W]=WARN
[   43.402297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.402368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.402434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.402558] RSP: 0018:ff423041012877f0 EFLAGS: 00010286
[   43.402630] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   43.402707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.402783] RBP: 0000000000000000 R08: ff1e72ef04853c50 R09: ff1e72ef07748030
[   43.402866] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   43.402943] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef0306e600
[   43.403022] FS:  00007fe0b2430840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.403102] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.403174] CR2: 00007fe0b27001a0 CR3: 0000000005c4c006 CR4: 0000000000771ef0
[   43.403252] PKRU: 55555554
[   43.403302] Call Trace:
[   43.403352]  <TASK>
[   43.403401]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.403461]  __dev_notify_flags (net/core/dev.c:9787)
[   43.403521]  __dev_set_promiscuity (net/core/dev.c:9630)
[   43.403587]  netif_set_promiscuity (net/core/dev.c:9639)
[   43.403660]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   43.403721]  dev_set_promiscuity (net/core/dev_api.c:288)
[   43.403781]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   43.403842]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   43.403912]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.403973]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.404034]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.404100]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.404161]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.404223]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.404281]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.404340]  ___sys_sendmsg (net/socket.c:2752)
[   43.404399]  __sys_sendmsg (net/socket.c:2784)
[   43.404459]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.404519]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.404584] RIP: 0033:0x7fe0b266a08e
[   43.404650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.404777] RSP: 002b:00007ffed7cdbdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.404864] RAX: ffffffffffffffda RBX: 00007ffed7cdc560 RCX: 00007fe0b266a08e
[   43.404940] RDX: 0000000000000000 RSI: 00007ffed7cdbe60 RDI: 0000000000000005
[   43.405016] RBP: 00007ffed7cdbdc0 R08: 0000000000000000 R09: 0000000000000000
[   43.405093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.405171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed7cdc530
| [   43.405298] ---[ end trace 0000000000000000 ]---
| [   43.405373] ------------[ cut here ]------------
| [   43.405439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1153
| [   43.405620] Tainted: [W]=WARN
[   43.405677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.405747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.405813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.405950] RSP: 0018:ff423041012877a8 EFLAGS: 00010286
[   43.406016] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.406093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.406169] RBP: 0000000000000000 R08: ff1e72ef04853c50 R09: ff1e72ef07748030
[   43.406245] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   43.406322] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef0306e600
[   43.406402] FS:  00007fe0b2430840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.406481] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.406552] CR2: 00007fe0b27001a0 CR3: 0000000005c4c006 CR4: 0000000000771ef0
[   43.406636] PKRU: 55555554
[   43.406686] Call Trace:
[   43.406735]  <TASK>
[   43.406784]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.406845]  notifier_call_chain (kernel/notifier.c:85)
[   43.406914]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   43.406980]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   43.407047]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   43.407108]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   43.407168]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.407229]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.407290]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.407356]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.407414]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.407475]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.407536]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.407601]  ___sys_sendmsg (net/socket.c:2752)
[   43.407662]  __sys_sendmsg (net/socket.c:2784)
[   43.407723]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.407784]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.407856] RIP: 0033:0x7fe0b266a08e
[   43.407915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.408044] RSP: 002b:00007ffed7cdbdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.408121] RAX: ffffffffffffffda RBX: 00007ffed7cdc560 RCX: 00007fe0b266a08e
[   43.408197] RDX: 0000000000000000 RSI: 00007ffed7cdbe60 RDI: 0000000000000005
[   43.408274] RBP: 00007ffed7cdbdc0 R08: 0000000000000000 R09: 0000000000000000
[   43.408351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.408426] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed7cdc530
| [   43.408552] ---[ end trace 0000000000000000 ]---
| [   43.408634] ------------[ cut here ]------------
| [   43.408697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1153
| [   43.408876] Tainted: [W]=WARN
[   43.408935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.409006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.409072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.409196] RSP: 0018:ff42304101287900 EFLAGS: 00010286
[   43.409261] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.409338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e600
[   43.409415] RBP: 0000000000000000 R08: ff1e72ef05e3c390 R09: ff1e72ef07748030
[   43.409492] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   43.409567] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef0306e600
[   43.409653] FS:  00007fe0b2430840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.409730] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.409801] CR2: 00007fe0b27001a0 CR3: 0000000005c4c006 CR4: 0000000000771ef0
[   43.409891] PKRU: 55555554
[   43.409941] Call Trace:
[   43.409990]  <TASK>
[   43.410040]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.410101]  __dev_notify_flags (net/core/dev.c:9787)
[   43.410162]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.410222]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.410282]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.410343]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.410411]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.410474]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.410535]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.410602]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.410663]  ___sys_sendmsg (net/socket.c:2752)
[   43.410723]  __sys_sendmsg (net/socket.c:2784)
[   43.410783]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.410843]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.410918] RIP: 0033:0x7fe0b266a08e
[   43.410978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.411102] RSP: 002b:00007ffed7cdbdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.411178] RAX: ffffffffffffffda RBX: 00007ffed7cdc560 RCX: 00007fe0b266a08e
[   43.411256] RDX: 0000000000000000 RSI: 00007ffed7cdbe60 RDI: 0000000000000005
[   43.411331] RBP: 00007ffed7cdbdc0 R08: 0000000000000000 R09: 0000000000000000
[   43.411407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.411483] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed7cdc530
| [   43.414682] vethA: entered promiscuous mode
| [   43.414712] ------------[ cut here ]------------
| [   43.414742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1154
| [   43.414843] Tainted: [W]=WARN
[   43.414868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.414904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.414930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.415020] RSP: 0018:ff4230410128f7f0 EFLAGS: 00010286
[   43.415049] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   43.415090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.415135] RBP: 0000000000000000 R08: ff1e72ef02ff9f50 R09: ff1e72ef07005030
[   43.415171] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   43.415209] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030ac200
[   43.415253] FS:  00007fad5d394840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.415293] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.415327] CR2: 000000000ad0d9e8 CR3: 000000000191e001 CR4: 0000000000771ef0
[   43.415368] PKRU: 55555554
[   43.415383] Call Trace:
[   43.415397]  <TASK>
[   43.415412]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.415433]  __dev_notify_flags (net/core/dev.c:9787)
[   43.415452]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   43.415479]  __dev_set_promiscuity (net/core/dev.c:9630)
[   43.415505]  netif_set_promiscuity (net/core/dev.c:9639)
[   43.415530]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   43.415552]  dev_set_promiscuity (net/core/dev_api.c:288)
[   43.415573]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   43.415599]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   43.415621]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.415643]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.415664]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.415691]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.415714]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.415735]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.415760]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.415781]  ___sys_sendmsg (net/socket.c:2752)
[   43.415803]  __sys_sendmsg (net/socket.c:2784)
[   43.415824]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.415851]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.415878] RIP: 0033:0x7fad5d5ce08e
[   43.415902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.415994] RSP: 002b:00007fffc1dfcdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.416032] RAX: ffffffffffffffda RBX: 00007fffc1dfd580 RCX: 00007fad5d5ce08e
[   43.416069] RDX: 0000000000000000 RSI: 00007fffc1dfce80 RDI: 0000000000000005
[   43.416107] RBP: 00007fffc1dfcde0 R08: 0000000000000000 R09: 0000000000000000
[   43.416150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.416196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc1dfd550
| [   43.416249] ---[ end trace 0000000000000000 ]---
| [   43.416283] ------------[ cut here ]------------
| [   43.416313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1154
| [   43.416409] Tainted: [W]=WARN
[   43.416431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.416464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.416494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.416580] RSP: 0018:ff4230410128f7a8 EFLAGS: 00010286
[   43.416612] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.416651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.416690] RBP: 0000000000000000 R08: ff1e72ef02ff9f50 R09: ff1e72ef07005030
[   43.416730] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   43.416769] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030ac200
[   43.416810] FS:  00007fad5d394840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.416852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.416890] CR2: 000000000ad0d9e8 CR3: 000000000191e001 CR4: 0000000000771ef0
[   43.416935] PKRU: 55555554
[   43.416949] Call Trace:
[   43.416965]  <TASK>
[   43.416977]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.416998]  notifier_call_chain (kernel/notifier.c:85)
[   43.417019]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   43.417046]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   43.417076]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   43.417097]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   43.417118]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.417139]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.417162]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.417191]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.417211]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.417231]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.417252]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.417273]  ___sys_sendmsg (net/socket.c:2752)
[   43.417292]  __sys_sendmsg (net/socket.c:2784)
[   43.417312]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.417332]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.417359] RIP: 0033:0x7fad5d5ce08e
[   43.417380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.417466] RSP: 002b:00007fffc1dfcdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.417507] RAX: ffffffffffffffda RBX: 00007fffc1dfd580 RCX: 00007fad5d5ce08e
[   43.417551] RDX: 0000000000000000 RSI: 00007fffc1dfce80 RDI: 0000000000000005
[   43.417592] RBP: 00007fffc1dfcde0 R08: 0000000000000000 R09: 0000000000000000
[   43.417630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.417670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc1dfd550
| [   43.417724] ---[ end trace 0000000000000000 ]---
| [   43.417756] ------------[ cut here ]------------
| [   43.417782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1154
| [   43.417890] Tainted: [W]=WARN
[   43.417910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.417940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.417969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.418053] RSP: 0018:ff4230410128f748 EFLAGS: 00010286
[   43.418078] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.418115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.418151] RBP: 0000000000000000 R08: ff1e72ef0725c4d0 R09: ff1e72ef07005030
[   43.418191] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   43.418229] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef030ac200
[   43.418268] FS:  00007fad5d394840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.418311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.418346] CR2: 000000000ad0d9e8 CR3: 000000000191e001 CR4: 0000000000771ef0
[   43.418387] PKRU: 55555554
[   43.418401] Call Trace:
[   43.418414]  <TASK>
[   43.418429]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.418448]  notifier_call_chain (kernel/notifier.c:85)
[   43.418471]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   43.418493]  netif_set_mtu (net/core/dev.c:9910)
[   43.418518]  ? __netdev_update_features (net/core/dev.c:11006)
[   43.418548]  dev_set_mtu (net/core/dev_api.c:249)
[   43.418572]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   43.418600]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   43.418622]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.418643]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.418664]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.418690]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.418712]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.418733]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.418754]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.418773]  ___sys_sendmsg (net/socket.c:2752)
[   43.418794]  __sys_sendmsg (net/socket.c:2784)
[   43.418814]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.418837]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.418867] RIP: 0033:0x7fad5d5ce08e
[   43.418887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.418973] RSP: 002b:00007fffc1dfcdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.419013] RAX: ffffffffffffffda RBX: 00007fffc1dfd580 RCX: 00007fad5d5ce08e
[   43.419052] RDX: 0000000000000000 RSI: 00007fffc1dfce80 RDI: 0000000000000005
[   43.419093] RBP: 00007fffc1dfcde0 R08: 0000000000000000 R09: 0000000000000000
[   43.419129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.419170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc1dfd550
| [   43.419252] vethB: entered promiscuous mode
| [   43.419276] ------------[ cut here ]------------
| [   43.419302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1154
| [   43.419399] Tainted: [W]=WARN
[   43.419421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.419454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.419483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.419577] RSP: 0018:ff4230410128f7f0 EFLAGS: 00010286
[   43.419606] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   43.419646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.419684] RBP: 0000000000000000 R08: ff1e72ef05d0bd90 R09: ff1e72ef07005030
[   43.419721] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   43.419760] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030ac200
[   43.419803] FS:  00007fad5d394840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.419851] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.419886] CR2: 000000000ad0d9e8 CR3: 000000000191e001 CR4: 0000000000771ef0
[   43.419926] PKRU: 55555554
[   43.419942] Call Trace:
[   43.419957]  <TASK>
[   43.419974]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.419996]  __dev_notify_flags (net/core/dev.c:9787)
[   43.420016]  __dev_set_promiscuity (net/core/dev.c:9630)
[   43.420043]  netif_set_promiscuity (net/core/dev.c:9639)
[   43.420071]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   43.420095]  dev_set_promiscuity (net/core/dev_api.c:288)
[   43.420116]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   43.420137]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   43.420156]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.420177]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.420197]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.420223]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.420245]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.420267]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.420291]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.420313]  ___sys_sendmsg (net/socket.c:2752)
[   43.420339]  __sys_sendmsg (net/socket.c:2784)
[   43.420360]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.420381]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.420411] RIP: 0033:0x7fad5d5ce08e
[   43.420429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.420521] RSP: 002b:00007fffc1dfcdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.420560] RAX: ffffffffffffffda RBX: 00007fffc1dfd580 RCX: 00007fad5d5ce08e
[   43.420608] RDX: 0000000000000000 RSI: 00007fffc1dfce80 RDI: 0000000000000005
[   43.420645] RBP: 00007fffc1dfcde0 R08: 0000000000000000 R09: 0000000000000000
[   43.420687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.420724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc1dfd550
| [   43.420782] ---[ end trace 0000000000000000 ]---
| [   43.420816] ------------[ cut here ]------------
| [   43.420843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1154
| [   43.420941] Tainted: [W]=WARN
[   43.420960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.420996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.421023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.421109] RSP: 0018:ff4230410128f7a8 EFLAGS: 00010286
[   43.421137] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.421176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.421217] RBP: 0000000000000000 R08: ff1e72ef05d0bd90 R09: ff1e72ef07005030
[   43.421279] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   43.421318] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030ac200
[   43.421358] FS:  00007fad5d394840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.421403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.421437] CR2: 000000000ad0d9e8 CR3: 000000000191e001 CR4: 0000000000771ef0
[   43.421477] PKRU: 55555554
[   43.421492] Call Trace:
[   43.421509]  <TASK>
[   43.421521]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.421543]  notifier_call_chain (kernel/notifier.c:85)
[   43.421564]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   43.421600]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   43.421629]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   43.421649]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   43.421671]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.421694]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.421716]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.421743]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.421764]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.421786]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.421810]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.421831]  ___sys_sendmsg (net/socket.c:2752)
[   43.421855]  __sys_sendmsg (net/socket.c:2784)
[   43.421877]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.421899]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.421925] RIP: 0033:0x7fad5d5ce08e
[   43.421946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.422033] RSP: 002b:00007fffc1dfcdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.422072] RAX: ffffffffffffffda RBX: 00007fffc1dfd580 RCX: 00007fad5d5ce08e
[   43.422113] RDX: 0000000000000000 RSI: 00007fffc1dfce80 RDI: 0000000000000005
[   43.422154] RBP: 00007fffc1dfcde0 R08: 0000000000000000 R09: 0000000000000000
[   43.422193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.422238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc1dfd550
| [   43.422292] ---[ end trace 0000000000000000 ]---
| [   43.422324] ------------[ cut here ]------------
| [   43.422349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1154
| [   43.422448] Tainted: [W]=WARN
[   43.422468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.422502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.422527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.422617] RSP: 0018:ff4230410128f900 EFLAGS: 00010286
[   43.422642] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.422683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.422724] RBP: 0000000000000000 R08: ff1e72ef0725c4d0 R09: ff1e72ef07005030
[   43.422765] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   43.422807] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef030ac200
[   43.422852] FS:  00007fad5d394840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.422892] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.422927] CR2: 000000000ad0d9e8 CR3: 000000000191e001 CR4: 0000000000771ef0
[   43.422973] PKRU: 55555554
[   43.422988] Call Trace:
[   43.423002]  <TASK>
[   43.423016]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.423037]  __dev_notify_flags (net/core/dev.c:9787)
[   43.423056]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.423077]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.423098]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.423119]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.423149]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.423171]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.423194]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.423216]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.423237]  ___sys_sendmsg (net/socket.c:2752)
[   43.423258]  __sys_sendmsg (net/socket.c:2784)
[   43.423284]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.423308]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.423340] RIP: 0033:0x7fad5d5ce08e
[   43.423361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.423448] RSP: 002b:00007fffc1dfcdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.423487] RAX: ffffffffffffffda RBX: 00007fffc1dfd580 RCX: 00007fad5d5ce08e
[   43.423523] RDX: 0000000000000000 RSI: 00007fffc1dfce80 RDI: 0000000000000005
[   43.423560] RBP: 00007fffc1dfcde0 R08: 0000000000000000 R09: 0000000000000000
[   43.423603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.423643] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc1dfd550
| [   43.426736] vethA: entered promiscuous mode
| [   43.426799] ------------[ cut here ]------------
| [   43.426874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1155
| [   43.427060] Tainted: [W]=WARN
[   43.427117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.427192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.427258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.427391] RSP: 0018:ff423041012977f0 EFLAGS: 00010286
[   43.427458] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   43.427540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.427628] RBP: 0000000000000000 R08: ff1e72ef0481a590 R09: ff1e72ef0774c030
[   43.427703] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   43.427781] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef01df1a00
[   43.427867] FS:  00007f201dd49840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.427950] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.428022] CR2: 0000000001bf09e8 CR3: 0000000003113002 CR4: 0000000000771ef0
[   43.428101] PKRU: 55555554
[   43.428150] Call Trace:
[   43.428200]  <TASK>
[   43.428249]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.428309]  __dev_notify_flags (net/core/dev.c:9787)
[   43.428370]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   43.428437]  __dev_set_promiscuity (net/core/dev.c:9630)
[   43.428503]  netif_set_promiscuity (net/core/dev.c:9639)
[   43.428570]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   43.428635]  dev_set_promiscuity (net/core/dev_api.c:288)
[   43.428696]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   43.428757]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   43.428818]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.428885]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.428946]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.429012]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.429075]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.429136]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.429196]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.429258]  ___sys_sendmsg (net/socket.c:2752)
[   43.429318]  __sys_sendmsg (net/socket.c:2784)
[   43.429380]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.429441]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.429508] RIP: 0033:0x7f201df8308e
[   43.429567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.429697] RSP: 002b:00007ffc28127a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.429775] RAX: ffffffffffffffda RBX: 00007ffc281281b0 RCX: 00007f201df8308e
[   43.429860] RDX: 0000000000000000 RSI: 00007ffc28127ab0 RDI: 0000000000000005
[   43.429939] RBP: 00007ffc28127a10 R08: 0000000000000000 R09: 0000000000000000
[   43.430016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.430096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc28128180
| [   43.430223] ---[ end trace 0000000000000000 ]---
| [   43.430300] ------------[ cut here ]------------
| [   43.430370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1155
| [   43.430547] Tainted: [W]=WARN
[   43.430611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.430688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.430754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.430889] RSP: 0018:ff423041012977a8 EFLAGS: 00010286
[   43.430953] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.431030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.431106] RBP: 0000000000000000 R08: ff1e72ef0481a590 R09: ff1e72ef0774c030
[   43.431182] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   43.431258] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef01df1a00
[   43.431337] FS:  00007f201dd49840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.431421] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.431491] CR2: 0000000001bf09e8 CR3: 0000000003113002 CR4: 0000000000771ef0
[   43.431570] PKRU: 55555554
[   43.431624] Call Trace:
[   43.431674]  <TASK>
[   43.431724]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.431783]  notifier_call_chain (kernel/notifier.c:85)
[   43.431844]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   43.431920]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   43.431987]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   43.432047]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   43.432107]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.432168]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.432229]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.432297]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.432359]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.432420]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.432481]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.432542]  ___sys_sendmsg (net/socket.c:2752)
[   43.432609]  __sys_sendmsg (net/socket.c:2784)
[   43.432670]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.432731]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.432798] RIP: 0033:0x7f201df8308e
[   43.432864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.432988] RSP: 002b:00007ffc28127a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.433066] RAX: ffffffffffffffda RBX: 00007ffc281281b0 RCX: 00007f201df8308e
[   43.433144] RDX: 0000000000000000 RSI: 00007ffc28127ab0 RDI: 0000000000000005
[   43.433223] RBP: 00007ffc28127a10 R08: 0000000000000000 R09: 0000000000000000
[   43.433300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.433377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc28128180
| [   43.433509] ---[ end trace 0000000000000000 ]---
| [   43.433584] ------------[ cut here ]------------
| [   43.433656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1155
| [   43.433832] Tainted: [W]=WARN
[   43.433900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.433974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.434044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.434173] RSP: 0018:ff42304101297748 EFLAGS: 00010286
[   43.434239] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.434320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.434400] RBP: 0000000000000000 R08: ff1e72ef02e89710 R09: ff1e72ef0774c030
[   43.434475] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   43.434553] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef01df1a00
[   43.434643] FS:  00007f201dd49840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.434724] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.434795] CR2: 0000000001bf09e8 CR3: 0000000003113002 CR4: 0000000000771ef0
[   43.434881] PKRU: 55555554
[   43.434932] Call Trace:
[   43.434981]  <TASK>
[   43.435031]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.435091]  notifier_call_chain (kernel/notifier.c:85)
[   43.435153]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   43.435214]  netif_set_mtu (net/core/dev.c:9910)
[   43.435272]  ? __netdev_update_features (net/core/dev.c:11006)
[   43.435339]  dev_set_mtu (net/core/dev_api.c:249)
[   43.435399]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   43.435460]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   43.435521]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.435583]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.435649]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.435716]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.435777]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.435838]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.435905]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.435966]  ___sys_sendmsg (net/socket.c:2752)
[   43.436026]  __sys_sendmsg (net/socket.c:2784)
[   43.436088]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.436150]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.436215] RIP: 0033:0x7f201df8308e
[   43.436273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.436404] RSP: 002b:00007ffc28127a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.436483] RAX: ffffffffffffffda RBX: 00007ffc281281b0 RCX: 00007f201df8308e
[   43.436563] RDX: 0000000000000000 RSI: 00007ffc28127ab0 RDI: 0000000000000005
[   43.436646] RBP: 00007ffc28127a10 R08: 0000000000000000 R09: 0000000000000000
[   43.436726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.436803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc28128180
| [   43.437005] vethB: entered promiscuous mode
| [   43.437070] ------------[ cut here ]------------
| [   43.437137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1155
| [   43.437315] Tainted: [W]=WARN
[   43.437374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.437447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.437514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.437647] RSP: 0018:ff423041012977f0 EFLAGS: 00010286
[   43.437714] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   43.437790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.437874] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef0774c030
[   43.437950] R10: ff1e72ef0774f120 R11: fefefefefefefeff R12: 0000000000000000
[   43.438027] R13: 0000000000000010 R14: ff1e72ef0774f000 R15: ff1e72ef01df1a00
[   43.438107] FS:  00007f201dd49840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.438186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.438258] CR2: 0000000001bf09e8 CR3: 0000000003113002 CR4: 0000000000771ef0
[   43.438337] PKRU: 55555554
[   43.438386] Call Trace:
[   43.438438]  <TASK>
[   43.438488]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.438548]  __dev_notify_flags (net/core/dev.c:9787)
[   43.438615]  __dev_set_promiscuity (net/core/dev.c:9630)
[   43.438682]  netif_set_promiscuity (net/core/dev.c:9639)
[   43.438747]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   43.438807]  dev_set_promiscuity (net/core/dev_api.c:288)
[   43.438874]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   43.438936]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   43.438996]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.439056]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.439116]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.439182]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.439243]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.439303]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.439364]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.439424]  ___sys_sendmsg (net/socket.c:2752)
[   43.439486]  __sys_sendmsg (net/socket.c:2784)
[   43.439547]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.439615]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.439681] RIP: 0033:0x7f201df8308e
[   43.439740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.439871] RSP: 002b:00007ffc28127a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.439948] RAX: ffffffffffffffda RBX: 00007ffc281281b0 RCX: 00007f201df8308e
[   43.440027] RDX: 0000000000000000 RSI: 00007ffc28127ab0 RDI: 0000000000000005
[   43.440104] RBP: 00007ffc28127a10 R08: 0000000000000000 R09: 0000000000000000
[   43.440182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.440257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc28128180
| [   43.440387] ---[ end trace 0000000000000000 ]---
| [   43.440464] ------------[ cut here ]------------
| [   43.440531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1155
| [   43.440712] Tainted: [W]=WARN
[   43.440770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.440840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.440915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.441039] RSP: 0018:ff423041012977a8 EFLAGS: 00010286
[   43.441104] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.441182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.441258] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef0774c030
[   43.441334] R10: ff1e72ef0774f120 R11: fefefefefefefeff R12: 0000000000000000
[   43.441407] R13: 0000000000000010 R14: ff1e72ef0774f000 R15: ff1e72ef01df1a00
[   43.441488] FS:  00007f201dd49840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.441570] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.441642] CR2: 0000000001bf09e8 CR3: 0000000003113002 CR4: 0000000000771ef0
[   43.441723] PKRU: 55555554
[   43.441772] Call Trace:
[   43.441821]  <TASK>
[   43.441880]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.441941]  notifier_call_chain (kernel/notifier.c:85)
[   43.442002]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   43.442068]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   43.442135]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   43.442197]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   43.442258]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.442320]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.442381]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.442450]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.442511]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.442573]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.442639]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.442701]  ___sys_sendmsg (net/socket.c:2752)
[   43.442762]  __sys_sendmsg (net/socket.c:2784)
[   43.442823]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.442889]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.442955] RIP: 0033:0x7f201df8308e
[   43.443014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.443145] RSP: 002b:00007ffc28127a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.443226] RAX: ffffffffffffffda RBX: 00007ffc281281b0 RCX: 00007f201df8308e
[   43.443304] RDX: 0000000000000000 RSI: 00007ffc28127ab0 RDI: 0000000000000005
[   43.443383] RBP: 00007ffc28127a10 R08: 0000000000000000 R09: 0000000000000000
[   43.443462] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.443544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc28128180
| [   43.443678] ---[ end trace 0000000000000000 ]---
| [   43.443755] ------------[ cut here ]------------
| [   43.443819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1155
| [   43.444005] Tainted: [W]=WARN
[   43.444063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.444134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.444204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.444328] RSP: 0018:ff42304101297900 EFLAGS: 00010286
[   43.444393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.444472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.444552] RBP: 0000000000000000 R08: ff1e72ef02e89710 R09: ff1e72ef0774c030
[   43.444633] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   43.444710] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef01df1a00
[   43.444790] FS:  00007f201dd49840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.444875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.444947] CR2: 0000000001bf09e8 CR3: 0000000003113002 CR4: 0000000000771ef0
[   43.445026] PKRU: 55555554
[   43.445075] Call Trace:
[   43.445125]  <TASK>
[   43.445174]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.445234]  __dev_notify_flags (net/core/dev.c:9787)
[   43.445295]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   43.445355]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.445415]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.445475]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.445541]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.445607]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.445668]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.445727]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.445786]  ___sys_sendmsg (net/socket.c:2752)
[   43.445855]  __sys_sendmsg (net/socket.c:2784)
[   43.445916]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.445976]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.446043] RIP: 0033:0x7f201df8308e
[   43.446103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.446231] RSP: 002b:00007ffc28127a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.446313] RAX: ffffffffffffffda RBX: 00007ffc281281b0 RCX: 00007f201df8308e
[   43.446390] RDX: 0000000000000000 RSI: 00007ffc28127ab0 RDI: 0000000000000005
[   43.446468] RBP: 00007ffc28127a10 R08: 0000000000000000 R09: 0000000000000000
[   43.446545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.446628] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc28128180
| [   43.446752] ---[ end trace 0000000000000000 ]---
| [   43.458177] ------------[ cut here ]------------
| [   43.458237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1159
| [   43.458425] Tainted: [W]=WARN
[   43.458483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.458555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.458630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.458756] RSP: 0018:ff423041012b77b0 EFLAGS: 00010286
[   43.458822] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.458905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.458980] RBP: 0000000000000000 R08: ff1e72ef0725c150 R09: ff1e72ef0774c030
[   43.459065] R10: ff1e72ef07756120 R11: fefefefefefefeff R12: 0000000000000000
[   43.459142] R13: 0000000000000010 R14: ff1e72ef07756000 R15: ff1e72ef01df1a00
[   43.459229] FS:  00007f26ac456840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.459308] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.459379] CR2: 0000000017cc7988 CR3: 000000000741d003 CR4: 0000000000771ef0
[   43.459456] PKRU: 55555554
[   43.459506] Call Trace:
[   43.459555]  <TASK>
[   43.459611]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.459673]  __dev_notify_flags (net/core/dev.c:9787)
[   43.459733]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.459793]  netif_change_flags (net/core/dev.c:9820)
[   43.459859]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.459919]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.459987]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.460047]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.460108]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.460167]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.460234]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.460293]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.460354]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.460420]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.460480]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.460545]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.460614]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.460673]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.460734]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.460794]  ___sys_sendmsg (net/socket.c:2752)
[   43.460859]  __sys_sendmsg (net/socket.c:2784)
[   43.460922]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.460983]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.461048] RIP: 0033:0x7f26ac69008e
[   43.461108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.461231] RSP: 002b:00007ffe95803ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.461309] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f26ac69008e
[   43.461389] RDX: 0000000000000000 RSI: 00007ffe95803f50 RDI: 0000000000000005
[   43.461468] RBP: 00007ffe95803eb0 R08: 0000000000000000 R09: 0000000000000000
[   43.461547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.461627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe95804620
| [   43.461756] ---[ end trace 0000000000000000 ]---
| [   43.464697] ------------[ cut here ]------------
| [   43.464729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1160
| [   43.464833] Tainted: [W]=WARN
[   43.464859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.464892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.464920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.465009] RSP: 0018:ff423041012bf7b0 EFLAGS: 00010286
[   43.465041] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.465080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.465119] RBP: 0000000000000000 R08: ff1e72ef04853c50 R09: ff1e72ef07005030
[   43.465163] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   43.465202] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef030ac200
[   43.465243] FS:  00007fd3c6476840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.465287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.465319] CR2: 0000000032a4b988 CR3: 000000000492f006 CR4: 0000000000771ef0
[   43.465358] PKRU: 55555554
[   43.465373] Call Trace:
[   43.465386]  <TASK>
[   43.465401]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.465423]  __dev_notify_flags (net/core/dev.c:9787)
[   43.465444]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.465466]  netif_change_flags (net/core/dev.c:9820)
[   43.465490]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.465511]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.465543]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.465568]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.465593]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.465614]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.465643]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.465665]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.465686]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.465712]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.465733]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.465760]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.465780]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.465802]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.465823]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.465844]  ___sys_sendmsg (net/socket.c:2752)
[   43.465869]  __sys_sendmsg (net/socket.c:2784)
[   43.465890]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.465912]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.465939] RIP: 0033:0x7fd3c66b008e
[   43.465963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.466052] RSP: 002b:00007fff28d3bf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.466089] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3c66b008e
[   43.466127] RDX: 0000000000000000 RSI: 00007fff28d3c040 RDI: 0000000000000005
[   43.466171] RBP: 00007fff28d3bfa0 R08: 0000000000000000 R09: 0000000000000000
[   43.466212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.466250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff28d3c710
| [   43.469296] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   43.469391] ------------[ cut here ]------------
| [   43.469458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1161
| [   43.469643] Tainted: [W]=WARN
[   43.469701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.469776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.469845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.469989] RSP: 0018:ff423041012c77b0 EFLAGS: 00010286
[   43.470056] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.470132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.470209] RBP: 0000000000000000 R08: ff1e72ef05e3c390 R09: ff1e72ef0774c030
[   43.470284] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   43.470364] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df1a00
[   43.470450] FS:  00007fc0071bd840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.470530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.470609] CR2: 000000002f6bc988 CR3: 00000000073a3006 CR4: 0000000000771ef0
[   43.470689] PKRU: 55555554
[   43.470739] Call Trace:
[   43.470788]  <TASK>
[   43.470838]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.470904]  __dev_notify_flags (net/core/dev.c:9787)
[   43.470964]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.471025]  netif_change_flags (net/core/dev.c:9820)
[   43.471085]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.471146]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.471214]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.471281]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.471340]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.471400]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.471468]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.471529]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.471596]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.471661]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.471722]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.471789]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.471856]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.471917]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.471977]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.472036]  ___sys_sendmsg (net/socket.c:2752)
[   43.472097]  __sys_sendmsg (net/socket.c:2784)
[   43.472156]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.472217]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.472282] RIP: 0033:0x7fc0073f708e
[   43.472341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.472466] RSP: 002b:00007ffcc7135db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.472545] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc0073f708e
[   43.472630] RDX: 0000000000000000 RSI: 00007ffcc7135e60 RDI: 0000000000000005
[   43.472714] RBP: 00007ffcc7135dc0 R08: 0000000000000000 R09: 0000000000000000
[   43.472795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.472879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc7136530
| [   43.473007] ---[ end trace 0000000000000000 ]---
| [   43.473101] ------------[ cut here ]------------
| [   43.473164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1161
| [   43.473342] Tainted: [W]=WARN
[   43.473398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.473469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.473536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.473670] RSP: 0018:ff423041012c76d0 EFLAGS: 00010286
[   43.473735] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.473810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.473895] RBP: 0000000000000000 R08: ff1e72ef05e3c390 R09: ff1e72ef0774c030
[   43.473971] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   43.474047] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df1a00
[   43.474127] FS:  00007fc0071bd840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.474207] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.474279] CR2: 000000002f6bc988 CR3: 00000000073a3006 CR4: 0000000000771ef0
[   43.474358] PKRU: 55555554
[   43.474407] Call Trace:
[   43.474457]  <TASK>
[   43.474507]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.474567]  netif_state_change (net/core/dev.c:1605)
[   43.474632]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   43.474693]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   43.474759]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   43.474819]  notifier_call_chain (kernel/notifier.c:85)
[   43.474884]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   43.474944]  netif_change_flags (net/core/dev.c:9820)
[   43.475001]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.475063]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.475127]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.475192]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.475253]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.475312]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.475377]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.475435]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.475493]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.475559]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.475621]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.475690]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.475750]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.475811]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.475877]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.475937]  ___sys_sendmsg (net/socket.c:2752)
[   43.475996]  __sys_sendmsg (net/socket.c:2784)
[   43.476055]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.476115]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.476183] RIP: 0033:0x7fc0073f708e
[   43.476242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.476368] RSP: 002b:00007ffcc7135db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.476446] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc0073f708e
[   43.476523] RDX: 0000000000000000 RSI: 00007ffcc7135e60 RDI: 0000000000000005
[   43.476609] RBP: 00007ffcc7135dc0 R08: 0000000000000000 R09: 0000000000000000
[   43.476691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.476767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc7136530
| [   43.476898] ---[ end trace 0000000000000000 ]---
| [   43.479868] ------------[ cut here ]------------
| [   43.479900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1162
| [   43.480010] Tainted: [W]=WARN
[   43.480031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.480063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.480094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.480193] RSP: 0018:ff423041012cf7b0 EFLAGS: 00010286
[   43.480222] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.480265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.480306] RBP: 0000000000000000 R08: ff1e72ef02ff9f50 R09: ff1e72ef07005030
[   43.480345] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   43.480382] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030ac200
[   43.480429] FS:  00007fb489d55840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.480468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.480501] CR2: 00000000281c4988 CR3: 00000000073f2002 CR4: 0000000000771ef0
[   43.480542] PKRU: 55555554
[   43.480557] Call Trace:
[   43.480569]  <TASK>
[   43.480583]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.480608]  __dev_notify_flags (net/core/dev.c:9787)
[   43.480629]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.480650]  netif_change_flags (net/core/dev.c:9820)
[   43.480671]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.480696]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.480722]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.480746]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.480767]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.480789]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.480816]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.480842]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.480865]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.480891]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.480913]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.480942]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.480965]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.480992]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.481013]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.481034]  ___sys_sendmsg (net/socket.c:2752)
[   43.481057]  __sys_sendmsg (net/socket.c:2784)
[   43.481078]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.481099]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.481128] RIP: 0033:0x7fb489f8f08e
[   43.481148] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.481236] RSP: 002b:00007fffa45e9f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.481276] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb489f8f08e
[   43.481314] RDX: 0000000000000000 RSI: 00007fffa45ea000 RDI: 0000000000000005
[   43.481354] RBP: 00007fffa45e9f60 R08: 0000000000000000 R09: 0000000000000000
[   43.481397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.481436] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa45ea6d0
| [   43.481489] ---[ end trace 0000000000000000 ]---
| [   43.484438] ------------[ cut here ]------------
| [   43.484500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1163
| [   43.484691] Tainted: [W]=WARN
[   43.484751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.484823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.484898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.485022] RSP: 0018:ff423041012d77b0 EFLAGS: 00010286
[   43.485089] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.485167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.485249] RBP: 0000000000000000 R08: ff1e72ef05d0bd90 R09: ff1e72ef0774c030
[   43.485324] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   43.485404] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef01df1a00
[   43.485486] FS:  00007fb9dd28f840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.485565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.485643] CR2: 000000001cc51988 CR3: 000000000194a002 CR4: 0000000000771ef0
[   43.485725] PKRU: 55555554
[   43.485774] Call Trace:
[   43.485824]  <TASK>
[   43.485889]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.485951]  __dev_notify_flags (net/core/dev.c:9787)
[   43.486010]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.486070]  netif_change_flags (net/core/dev.c:9820)
[   43.486128]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.486187]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.486252]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.486311]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.486370]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.486430]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.486504]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.486562]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.486625]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.486691]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.486750]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.486816]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.486881]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.486943]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.487002]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.487061]  ___sys_sendmsg (net/socket.c:2752)
[   43.487120]  __sys_sendmsg (net/socket.c:2784)
[   43.487180]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.487240]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.487304] RIP: 0033:0x7fb9dd4c908e
[   43.487366] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.487494] RSP: 002b:00007fffc335ce90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.487577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb9dd4c908e
[   43.487659] RDX: 0000000000000000 RSI: 00007fffc335cf40 RDI: 0000000000000005
[   43.487736] RBP: 00007fffc335cea0 R08: 0000000000000000 R09: 0000000000000000
[   43.487812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.487895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc335d610
| [   43.488025] ---[ end trace 0000000000000000 ]---
| [   43.488131] ------------[ cut here ]------------
| [   43.488161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   43.488267] Tainted: [W]=WARN
[   43.488287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.488323] Workqueue: events_unbound linkwatch_event
[   43.488351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.488379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.488470] RSP: 0018:ff4230410015bc70 EFLAGS: 00010286
[   43.488498] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.488538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   43.488578] RBP: 0000000000000000 R08: ff1e72ef05e3c390 R09: ff1e72ef0774a030
[   43.488622] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   43.488662] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030ab300
[   43.488702] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.488742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.488777] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   43.488815] PKRU: 55555554
[   43.488831] Call Trace:
[   43.488851]  <TASK>
[   43.488867]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.488888]  netif_state_change (net/core/dev.c:1605)
[   43.488911]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   43.488933]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   43.488961]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   43.488987]  notifier_call_chain (kernel/notifier.c:85)
[   43.489012]  netif_state_change (net/core/dev.c:1603)
[   43.489033]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   43.489054]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   43.489082]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   43.489103]  process_one_work (kernel/workqueue.c:3314)
[   43.489124]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.489147]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.489168]  kthread (kernel/kthread.c:436)
[   43.489190]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.489210]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.489232]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.489253]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.489288] ---[ end trace 0000000000000000 ]---
| [   43.489322] ------------[ cut here ]------------
| [   43.489352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   43.489458] Tainted: [W]=WARN
[   43.489477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.489508] Workqueue: events_unbound linkwatch_event
[   43.489535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.489566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.489659] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   43.489692] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.489731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   43.489774] RBP: 0000000000000000 R08: ff1e72ef0725c150 R09: ff1e72ef0774a030
[   43.489812] R10: ff1e72ef07756120 R11: fefefefefefefeff R12: 0000000000000000
[   43.489859] R13: 0000000000000010 R14: ff1e72ef07756000 R15: ff1e72ef030ab300
[   43.489898] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.489945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.489979] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   43.490019] PKRU: 55555554
[   43.490038] Call Trace:
[   43.490052]  <TASK>
[   43.490067]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.490093]  netif_state_change (net/core/dev.c:1605)
[   43.490117]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   43.490138]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   43.490162]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   43.490183]  process_one_work (kernel/workqueue.c:3314)
[   43.490204]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.490228]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.490249]  kthread (kernel/kthread.c:436)
[   43.490271]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.490292]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.490311]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.490332]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.490366] ---[ end trace 0000000000000000 ]---
| [   43.490405] ------------[ cut here ]------------
| [   43.490431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   43.490548] Tainted: [W]=WARN
[   43.490568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.490615] Workqueue: events_unbound linkwatch_event
[   43.490642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.490675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.490760] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   43.490787] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.490826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   43.490872] RBP: 0000000000000000 R08: ff1e72ef05e3c390 R09: ff1e72ef0774a030
[   43.490914] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   43.490953] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030ab300
[   43.490995] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.491035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.491067] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   43.491105] PKRU: 55555554
[   43.491124] Call Trace:
[   43.491138]  <TASK>
[   43.491151]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.491172]  netif_state_change (net/core/dev.c:1605)
[   43.491194]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   43.491216]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   43.491238]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   43.491265]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   43.491287]  process_one_work (kernel/workqueue.c:3314)
[   43.491307]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.491329]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.491348]  kthread (kernel/kthread.c:436)
[   43.491371]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.491397]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.491419]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.491439]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.494476] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   43.494573] ------------[ cut here ]------------
| [   43.494645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1164
| [   43.494831] Tainted: [W]=WARN
[   43.494897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.494969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.495036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.495174] RSP: 0018:ff423041012df7b0 EFLAGS: 00010286
[   43.495242] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.495317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.495394] RBP: 0000000000000000 R08: ff1e72ef0725c4d0 R09: ff1e72ef0774c030
[   43.495470] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   43.495549] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef01df1a00
[   43.495637] FS:  00007f13c71a9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.495718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.495793] CR2: 000000000ff0e988 CR3: 0000000005c00004 CR4: 0000000000771ef0
[   43.495880] PKRU: 55555554
[   43.495930] Call Trace:
[   43.495981]  <TASK>
[   43.496030]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.496091]  __dev_notify_flags (net/core/dev.c:9787)
[   43.496151]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.496212]  netif_change_flags (net/core/dev.c:9820)
[   43.496271]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.496333]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.496399]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.496465]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.496525]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.496582]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.496655]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.496716]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.496776]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.496843]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.496912]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.496977]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.497038]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.497099]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.497160]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.497221]  ___sys_sendmsg (net/socket.c:2752)
[   43.497281]  __sys_sendmsg (net/socket.c:2784)
[   43.497341]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.497402]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.497469] RIP: 0033:0x7f13c73e308e
[   43.497528] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.497658] RSP: 002b:00007fffe5e830f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.497738] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f13c73e308e
[   43.497819] RDX: 0000000000000000 RSI: 00007fffe5e831a0 RDI: 0000000000000005
[   43.497902] RBP: 00007fffe5e83100 R08: 0000000000000000 R09: 0000000000000000
[   43.497980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.498058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe5e83870
| [   43.498188] ---[ end trace 0000000000000000 ]---
| [   43.498277] ------------[ cut here ]------------
| [   43.498343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1164
| [   43.498520] Tainted: [W]=WARN
[   43.498578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.498654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.498721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.498845] RSP: 0018:ff423041012df6d0 EFLAGS: 00010286
[   43.498916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.498993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.499072] RBP: 0000000000000000 R08: ff1e72ef0725c4d0 R09: ff1e72ef0774c030
[   43.499153] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   43.499234] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef01df1a00
[   43.499312] FS:  00007f13c71a9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.499392] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.499465] CR2: 000000000ff0e988 CR3: 0000000005c00004 CR4: 0000000000771ef0
[   43.499546] PKRU: 55555554
[   43.499602] Call Trace:
[   43.499653]  <TASK>
[   43.499703]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.499763]  netif_state_change (net/core/dev.c:1605)
[   43.499823]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   43.499890]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   43.499956]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   43.500016]  notifier_call_chain (kernel/notifier.c:85)
[   43.500077]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   43.500138]  netif_change_flags (net/core/dev.c:9820)
[   43.500198]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.500258]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.500325]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.500389]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.500447]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.500507]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.500573]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.500640]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.500702]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.500768]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.500829]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.500901]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.500962]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.501022]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.501083]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.501142]  ___sys_sendmsg (net/socket.c:2752)
[   43.501203]  __sys_sendmsg (net/socket.c:2784)
[   43.501265]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.501324]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.501388] RIP: 0033:0x7f13c73e308e
[   43.501448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.501580] RSP: 002b:00007fffe5e830f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.501662] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f13c73e308e
[   43.501742] RDX: 0000000000000000 RSI: 00007fffe5e831a0 RDI: 0000000000000005
[   43.501819] RBP: 00007fffe5e83100 R08: 0000000000000000 R09: 0000000000000000
[   43.501900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.501978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe5e83870
| [   43.502104] ---[ end trace 0000000000000000 ]---
| [   43.505102] ------------[ cut here ]------------
| [   43.505134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1165
| [   43.505240] Tainted: [W]=WARN
[   43.505260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.505296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.505323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.505413] RSP: 0018:ff423041012e77b0 EFLAGS: 00010286
[   43.505442] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.505483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.505522] RBP: 0000000000000000 R08: ff1e72ef0481a590 R09: ff1e72ef07005030
[   43.505563] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   43.505607] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef030ac200
[   43.505653] FS:  00007f4243835840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.505694] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.505729] CR2: 000000003ebc4988 CR3: 00000000073ab004 CR4: 0000000000771ef0
[   43.505771] PKRU: 55555554
[   43.505785] Call Trace:
[   43.505799]  <TASK>
[   43.505813]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.505834]  __dev_notify_flags (net/core/dev.c:9787)
[   43.505864]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.505887]  netif_change_flags (net/core/dev.c:9820)
[   43.505908]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.505930]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.505958]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.505978]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.506001]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.506022]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.506049]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.506071]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.506092]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.506120]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.506141]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.506169]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.506191]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.506212]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.506231]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.506252]  ___sys_sendmsg (net/socket.c:2752)
[   43.506271]  __sys_sendmsg (net/socket.c:2784)
[   43.506292]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.506311]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.506339] RIP: 0033:0x7f4243a6f08e
[   43.506359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.506452] RSP: 002b:00007ffc0fcc0e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.506497] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4243a6f08e
[   43.506538] RDX: 0000000000000000 RSI: 00007ffc0fcc0f10 RDI: 0000000000000005
[   43.506584] RBP: 00007ffc0fcc0e70 R08: 0000000000000000 R09: 0000000000000000
[   43.506631] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.506669] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0fcc15e0
| [   43.506725] ---[ end trace 0000000000000000 ]---
| [   43.506764] ------------[ cut here ]------------
| [   43.506792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   43.506905] Tainted: [W]=WARN
[   43.506928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.506957] Workqueue: events_unbound linkwatch_event
[   43.506984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.507011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.507099] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   43.507125] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.507165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   43.507205] RBP: 0000000000000000 R08: ff1e72ef04853c50 R09: ff1e72ef0774a030
[   43.507245] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   43.507289] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef030ab300
[   43.507339] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.507377] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.507411] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   43.507452] PKRU: 55555554
[   43.507472] Call Trace:
[   43.507484]  <TASK>
[   43.507499]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.507524]  netif_state_change (net/core/dev.c:1605)
[   43.507548]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   43.507569]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   43.507601]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   43.507626]  process_one_work (kernel/workqueue.c:3314)
[   43.507648]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.507669]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.507691]  kthread (kernel/kthread.c:436)
[   43.507712]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.507733]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.507755]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.507773]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.507809] ---[ end trace 0000000000000000 ]---
| [   43.510768] ------------[ cut here ]------------
| [   43.510834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1166
| [   43.511028] Tainted: [W]=WARN
[   43.511089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.511165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.511232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.511365] RSP: 0018:ff423041012e77b0 EFLAGS: 00010286
[   43.511431] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.511512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   43.511597] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef0774c030
[   43.511683] R10: ff1e72ef0774f120 R11: fefefefefefefeff R12: 0000000000000000
[   43.511761] R13: 0000000000000010 R14: ff1e72ef0774f000 R15: ff1e72ef01df1a00
[   43.511841] FS:  00007f0c5def8840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   43.511938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.512010] CR2: 0000000028366988 CR3: 0000000003349001 CR4: 0000000000771ef0
[   43.512090] PKRU: 55555554
[   43.512139] Call Trace:
[   43.512189]  <TASK>
[   43.512239]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.512298]  __dev_notify_flags (net/core/dev.c:9787)
[   43.512357]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.512417]  netif_change_flags (net/core/dev.c:9820)
[   43.512478]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.512538]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.512612]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.512675]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.512735]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.512795]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.512877]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.512937]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.512999]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.513067]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.513127]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.513193]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.513255]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.513315]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.513376]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.513437]  ___sys_sendmsg (net/socket.c:2752)
[   43.513498]  __sys_sendmsg (net/socket.c:2784)
[   43.513559]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.513625]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.513695] RIP: 0033:0x7f0c5e13208e
[   43.513754] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.513901] RSP: 002b:00007fffdcc7ced0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.513983] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0c5e13208e
[   43.514061] RDX: 0000000000000000 RSI: 00007fffdcc7cf80 RDI: 0000000000000005
[   43.514136] RBP: 00007fffdcc7cee0 R08: 0000000000000000 R09: 0000000000000000
[   43.514218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.514302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdcc7d650
| [   43.514432] ---[ end trace 0000000000000000 ]---
| [   43.514527] ------------[ cut here ]------------
| [   43.514557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   43.514670] Tainted: [W]=WARN
[   43.514691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.514725] Workqueue: events_unbound linkwatch_event
[   43.514756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.514786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.514887] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   43.514915] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.514954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   43.514998] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef0774a030
[   43.515034] R10: ff1e72ef0774f120 R11: fefefefefefefeff R12: 0000000000000000
[   43.515077] R13: 0000000000000010 R14: ff1e72ef0774f000 R15: ff1e72ef030ab300
[   43.515116] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.515156] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.515188] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   43.515227] PKRU: 55555554
[   43.515243] Call Trace:
[   43.515258]  <TASK>
[   43.515273]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.515296]  netif_state_change (net/core/dev.c:1605)
[   43.515318]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   43.515339]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   43.515364]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   43.515386]  process_one_work (kernel/workqueue.c:3314)
[   43.515406]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.515428]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.515452]  kthread (kernel/kthread.c:436)
[   43.515477]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.515502]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.515525]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.515547]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.515585] ---[ end trace 0000000000000000 ]---
| [   43.515624] ------------[ cut here ]------------
| [   43.515652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   43.515756] Tainted: [W]=WARN
[   43.515775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.515809] Workqueue: events_unbound linkwatch_event
[   43.515835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.515865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.515957] RSP: 0018:ff4230410015bc70 EFLAGS: 00010286
[   43.515985] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.516024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   43.516064] RBP: 0000000000000000 R08: ff1e72ef0725c4d0 R09: ff1e72ef0774a030
[   43.516103] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   43.516143] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef030ab300
[   43.516187] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.516228] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.516263] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   43.516302] PKRU: 55555554
[   43.516316] Call Trace:
[   43.516328]  <TASK>
[   43.516341]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.516359]  netif_state_change (net/core/dev.c:1605)
[   43.516381]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   43.516403]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   43.516434]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   43.516454]  notifier_call_chain (kernel/notifier.c:85)
[   43.516476]  netif_state_change (net/core/dev.c:1603)
[   43.516494]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   43.516517]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   43.516542]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   43.516564]  process_one_work (kernel/workqueue.c:3314)
[   43.516585]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.516608]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.516635]  kthread (kernel/kthread.c:436)
[   43.516658]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.516680]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.516699]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.516722]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.516763] ---[ end trace 0000000000000000 ]---
| [   43.516796] ------------[ cut here ]------------
| [   43.516823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   43.516930] Tainted: [W]=WARN
[   43.516948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.516982] Workqueue: events_unbound linkwatch_event
[   43.517009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.517037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.517126] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   43.517154] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.517191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   43.517235] RBP: 0000000000000000 R08: ff1e72ef02ff9f50 R09: ff1e72ef0774a030
[   43.517275] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   43.517317] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030ab300
[   43.517358] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.517398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.517429] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   43.517466] PKRU: 55555554
[   43.517481] Call Trace:
[   43.517499]  <TASK>
[   43.517513]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.517534]  netif_state_change (net/core/dev.c:1605)
[   43.517561]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   43.517583]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   43.517613]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   43.517635]  process_one_work (kernel/workqueue.c:3314)
[   43.517654]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.517678]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.517698]  kthread (kernel/kthread.c:436)
[   43.517720]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.517740]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.517761]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.517783]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.517819] ---[ end trace 0000000000000000 ]---
| [   43.517856] ------------[ cut here ]------------
| [   43.517882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   43.517990] Tainted: [W]=WARN
[   43.518013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.518043] Workqueue: events_unbound linkwatch_event
[   43.518068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.518097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.518192] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   43.518221] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.518259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   43.518299] RBP: 0000000000000000 R08: ff1e72ef0725c4d0 R09: ff1e72ef0774a030
[   43.518339] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   43.518377] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef030ab300
[   43.518418] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   43.518459] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.518492] CR2: 000055c72025bd5c CR3: 00000000070dd005 CR4: 0000000000771ef0
[   43.518538] PKRU: 55555554
[   43.518553] Call Trace:
[   43.518566]  <TASK>
[   43.518582]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.518607]  netif_state_change (net/core/dev.c:1605)
[   43.518627]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   43.518650]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   43.518671]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   43.518699]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   43.518720]  process_one_work (kernel/workqueue.c:3314)
[   43.518742]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.518763]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.518783]  kthread (kernel/kthread.c:436)
[   43.518804]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.518825]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.518851]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.518874]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.521884] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   43.521943] ------------[ cut here ]------------
| [   43.521970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1167
| [   43.522079] Tainted: [W]=WARN
[   43.522100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.522134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.522165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.522250] RSP: 0018:ff423041012ef7b0 EFLAGS: 00010286
[   43.522279] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.522325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   43.522364] RBP: 0000000000000000 R08: ff1e72ef02e89710 R09: ff1e72ef07005030
[   43.522406] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   43.522455] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef030ac200
[   43.522501] FS:  00007fe19d7f4840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   43.522546] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.522581] CR2: 000000000c4e2988 CR3: 00000000073f7001 CR4: 0000000000771ef0
[   43.522629] PKRU: 55555554
[   43.522643] Call Trace:
[   43.522658]  <TASK>
[   43.522674]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.522696]  __dev_notify_flags (net/core/dev.c:9787)
[   43.522717]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.522737]  netif_change_flags (net/core/dev.c:9820)
[   43.522758]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.522782]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.522809]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.522831]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.522859]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.522880]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.522909]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.522928]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.522948]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.522974]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.522997]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.523027]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.523049]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.523073]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.523095]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.523115]  ___sys_sendmsg (net/socket.c:2752)
[   43.523136]  __sys_sendmsg (net/socket.c:2784)
[   43.523159]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.523181]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.523214] RIP: 0033:0x7fe19da2e08e
[   43.523235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.523328] RSP: 002b:00007ffeea3cae10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.523367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe19da2e08e
[   43.523410] RDX: 0000000000000000 RSI: 00007ffeea3caec0 RDI: 0000000000000005
[   43.523446] RBP: 00007ffeea3cae20 R08: 0000000000000000 R09: 0000000000000000
[   43.523489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da7e
[   43.523534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeea3cb590
| [   43.523593] ---[ end trace 0000000000000000 ]---
| [   44.297879] ------------[ cut here ]------------
| [   44.297978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   44.298115] Tainted: [W]=WARN
[   44.298140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.298170] Workqueue: events_unbound linkwatch_event
[   44.298199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.298231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.298327] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   44.298357] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   44.298397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   44.298437] RBP: 0000000000000000 R08: ff1e72ef05d0bd90 R09: ff1e72ef0774a030
[   44.298483] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   44.298524] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030ab300
[   44.298573] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   44.298626] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.298662] CR2: 00007f278a8392a0 CR3: 0000000017443001 CR4: 0000000000771ef0
[   44.298706] PKRU: 55555554
[   44.298721] Call Trace:
[   44.298736]  <TASK>
[   44.298752]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   44.298775]  netif_state_change (net/core/dev.c:1605)
[   44.298796]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   44.298816]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   44.298854]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   44.298877]  process_one_work (kernel/workqueue.c:3314)
[   44.298902]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   44.298924]  ? rescuer_thread (kernel/workqueue.c:3672)
[   44.298947]  kthread (kernel/kthread.c:436)
[   44.298971]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   44.298996]  ret_from_fork (arch/x86/kernel/process.c:158)
[   44.299014]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   44.299038]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   44.299075] ---[ end trace 0000000000000000 ]---
| [   44.299114] ------------[ cut here ]------------
| [   44.299144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   44.299258] Tainted: [W]=WARN
[   44.299280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.299314] Workqueue: events_unbound linkwatch_event
[   44.299342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.299376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.299477] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   44.299507] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   44.299552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   44.299594] RBP: 0000000000000000 R08: ff1e72ef0481a590 R09: ff1e72ef0774a030
[   44.299637] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   44.299679] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef030ab300
[   44.299726] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   44.299771] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.299799] CR2: 00007f278a8392a0 CR3: 0000000017443001 CR4: 0000000000771ef0
[   44.299838] PKRU: 55555554
[   44.299857] Call Trace:
[   44.299872]  <TASK>
[   44.299885]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   44.299908]  netif_state_change (net/core/dev.c:1605)
[   44.299930]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   44.299952]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   44.299981]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   44.300001]  process_one_work (kernel/workqueue.c:3314)
[   44.300023]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   44.300047]  ? rescuer_thread (kernel/workqueue.c:3672)
[   44.300065]  kthread (kernel/kthread.c:436)
[   44.300086]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   44.300105]  ret_from_fork (arch/x86/kernel/process.c:158)
[   44.300125]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   44.300147]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   44.300184] ---[ end trace 0000000000000000 ]---
| [   49.083192] ------------[ cut here ]------------
| [   49.083251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.083392] Tainted: [W]=WARN
[   49.083418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.083453] Workqueue: netns cleanup_net
[   49.083473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.083502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.083596] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   49.083628] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.083670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.083715] RBP: 0000000000000000 R08: ff1e72ef030fc750 R09: ff1e72ef06368030
[   49.083755] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   49.083802] R13: 0000000000000011 R14: ff1e72ef0772b000 R15: ff1e72ef030a5500
[   49.083863] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.083907] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.083941] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.083985] PKRU: 55555554
[   49.084000] Call Trace:
[   49.084017]  <TASK>
[   49.084032]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.084062]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   49.084087]  cleanup_net (net/core/net_namespace.c:702)
[   49.084108]  process_one_work (kernel/workqueue.c:3314)
[   49.084132]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.084154]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.084174]  kthread (kernel/kthread.c:436)
[   49.084196]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.084217]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.084238]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.084258]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.090923] vethA: left promiscuous mode
| [   49.090990] ------------[ cut here ]------------
| [   49.091026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.091144] Tainted: [W]=WARN
[   49.091167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.091201] Workqueue: netns cleanup_net
[   49.091226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.091255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.091352] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   49.091378] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.091418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.091459] RBP: 0000000000000000 R08: ff1e72ef0725c150 R09: ff1e72ef0772b030
[   49.091498] R10: ff1e72ef07756120 R11: fefefefefefefeff R12: 0000000000000000
[   49.091545] R13: 0000000000000010 R14: ff1e72ef07756000 R15: ff1e72ef030a5500
[   49.091586] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.091635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.091667] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.091706] PKRU: 55555554
[   49.091720] Call Trace:
[   49.091735]  <TASK>
[   49.091747]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.091767]  __dev_notify_flags (net/core/dev.c:9787)
[   49.091790]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   49.091816]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.091843]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.091873]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.091893]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   49.091918]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   49.091940]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   49.091963]  default_device_exit_batch (net/core/dev.c:13084)
[   49.091990]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.092011]  cleanup_net (net/core/net_namespace.c:702)
[   49.092032]  process_one_work (kernel/workqueue.c:3314)
[   49.092053]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.092073]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.092094]  kthread (kernel/kthread.c:436)
[   49.092115]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.092134]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.092154]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.092174]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.092213] ---[ end trace 0000000000000000 ]---
| [   49.092260] ------------[ cut here ]------------
| [   49.092347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.092480] Tainted: [W]=WARN
[   49.092501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.092534] Workqueue: netns cleanup_net
[   49.092558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.092587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.092691] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   49.092725] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.092764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.092810] RBP: 0000000000000000 R08: ff1e72ef0725c150 R09: ff1e72ef0772b030
[   49.092860] R10: ff1e72ef07756120 R11: fefefefefefefeff R12: 0000000000000000
[   49.092900] R13: 0000000000000010 R14: ff1e72ef07756000 R15: ff1e72ef030a5500
[   49.092944] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.092986] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.093022] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.093060] PKRU: 55555554
[   49.093072] Call Trace:
[   49.093084]  <TASK>
[   49.093099]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.093121]  notifier_call_chain (kernel/notifier.c:85)
[   49.093144]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   49.093174]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   49.093199]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   49.093222]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   49.093243]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   49.093264]  default_device_exit_batch (net/core/dev.c:13084)
[   49.093291]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.093314]  cleanup_net (net/core/net_namespace.c:702)
[   49.093334]  process_one_work (kernel/workqueue.c:3314)
[   49.093357]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.093378]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.093401]  kthread (kernel/kthread.c:436)
[   49.093419]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.093439]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.093461]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.093482]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.093604] vethB: left promiscuous mode
| [   49.093647] ------------[ cut here ]------------
| [   49.093677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.093792] Tainted: [W]=WARN
[   49.093814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.093860] Workqueue: netns cleanup_net
[   49.093883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.093914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.094016] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   49.094041] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.094084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.094124] RBP: 0000000000000000 R08: ff1e72ef04853c50 R09: ff1e72ef0772b030
[   49.094163] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   49.094204] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef030a5500
[   49.094253] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.094300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.094331] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.094374] PKRU: 55555554
[   49.094388] Call Trace:
[   49.094402]  <TASK>
[   49.094417]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.094441]  __dev_notify_flags (net/core/dev.c:9787)
[   49.094462]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   49.094486]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.094514]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.094541]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.094562]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   49.094582]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   49.094604]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   49.094633]  default_device_exit_batch (net/core/dev.c:13084)
[   49.094664]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.094689]  cleanup_net (net/core/net_namespace.c:702)
[   49.094710]  process_one_work (kernel/workqueue.c:3314)
[   49.094729]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.094747]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.094767]  kthread (kernel/kthread.c:436)
[   49.094786]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.094807]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.094827]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.094851]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.094892] ---[ end trace 0000000000000000 ]---
| [   49.094931] ------------[ cut here ]------------
| [   49.094960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.095068] Tainted: [W]=WARN
[   49.095088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.095131] Workqueue: netns cleanup_net
[   49.095163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.095192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.095286] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   49.095311] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.095351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.095391] RBP: 0000000000000000 R08: ff1e72ef04853c50 R09: ff1e72ef0772b030
[   49.095430] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   49.095474] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef030a5500
[   49.095517] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.095558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.095593] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.095637] PKRU: 55555554
[   49.095649] Call Trace:
[   49.095661]  <TASK>
[   49.095677]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.095703]  notifier_call_chain (kernel/notifier.c:85)
[   49.095726]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   49.095755]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   49.095782]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   49.095805]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   49.095828]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   49.095851]  default_device_exit_batch (net/core/dev.c:13084)
[   49.095879]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.095902]  cleanup_net (net/core/net_namespace.c:702)
[   49.095923]  process_one_work (kernel/workqueue.c:3314)
[   49.095942]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.095961]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.095980]  kthread (kernel/kthread.c:436)
[   49.095998]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.096019]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.096038]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.096060]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.096092] ---[ end trace 0000000000000000 ]---
| [   49.096142] ------------[ cut here ]------------
| [   49.096197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.096316] Tainted: [W]=WARN
[   49.096337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.096372] Workqueue: netns cleanup_net
[   49.096395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.096426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.096504] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.096527] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.096566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.096611] RBP: 0000000000000000 R08: ff1e72ef05e3c390 R09: ff1e72ef0772b030
[   49.096653] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   49.096691] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a5500
[   49.096734] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.096778] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.096811] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.096859] PKRU: 55555554
[   49.096873] Call Trace:
[   49.096886]  <TASK>
[   49.096902]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.096923]  netif_close_many (net/core/dev.c:1804)
[   49.096947]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.096973]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.097004]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.097034]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.097054]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.097083]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.097104]  cleanup_net (net/core/net_namespace.c:702)
[   49.097124]  process_one_work (kernel/workqueue.c:3314)
[   49.097144]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.097164]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.097184]  kthread (kernel/kthread.c:436)
[   49.097204]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.097223]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.097244]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.097264]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.097299] ---[ end trace 0000000000000000 ]---
| [   49.097394] ------------[ cut here ]------------
| [   49.097430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.097547] Tainted: [W]=WARN
[   49.097569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.097603] Workqueue: netns cleanup_net
[   49.097634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.097667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.097763] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.097791] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.097831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.097876] RBP: 0000000000000000 R08: ff1e72ef04853c50 R09: ff1e72ef0772b030
[   49.097919] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   49.097961] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef030a5500
[   49.098000] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.098042] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.098071] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.098110] PKRU: 55555554
[   49.098125] Call Trace:
[   49.098140]  <TASK>
[   49.098154]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.098178]  netif_close_many (net/core/dev.c:1804)
[   49.098200]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.098227]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.098250]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.098277]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.098298]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.098323]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.098345]  cleanup_net (net/core/net_namespace.c:702)
[   49.098365]  process_one_work (kernel/workqueue.c:3314)
[   49.098385]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.098405]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.098427]  kthread (kernel/kthread.c:436)
[   49.098446]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.098466]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.098486]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.098506]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.098543] ---[ end trace 0000000000000000 ]---
| [   49.098662] ------------[ cut here ]------------
| [   49.098695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.098810] Tainted: [W]=WARN
[   49.098832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.098876] Workqueue: netns cleanup_net
[   49.098899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.098928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.099025] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.099051] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.099095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.099135] RBP: 0000000000000000 R08: ff1e72ef0481a590 R09: ff1e72ef0772b030
[   49.099171] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   49.099210] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef030a5500
[   49.099252] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.099298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.099332] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.099371] PKRU: 55555554
[   49.099385] Call Trace:
[   49.099400]  <TASK>
[   49.099413]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.099438]  netif_close_many (net/core/dev.c:1804)
[   49.099458]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.099487]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.099515]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.099544]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.099564]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.099594]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.099619]  cleanup_net (net/core/net_namespace.c:702)
[   49.099637]  process_one_work (kernel/workqueue.c:3314)
[   49.099657]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.099678]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.099703]  kthread (kernel/kthread.c:436)
[   49.099728]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.099752]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.099773]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.099792]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.099826] ---[ end trace 0000000000000000 ]---
| [   49.099919] ------------[ cut here ]------------
| [   49.099957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.100065] Tainted: [W]=WARN
[   49.100087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.100125] Workqueue: netns cleanup_net
[   49.100148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.100177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.100267] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.100297] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.100344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.100393] RBP: 0000000000000000 R08: ff1e72ef0725c150 R09: ff1e72ef0772b030
[   49.100436] R10: ff1e72ef07756120 R11: fefefefefefefeff R12: 0000000000000000
[   49.100477] R13: 0000000000000010 R14: ff1e72ef07756000 R15: ff1e72ef030a5500
[   49.100519] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.100562] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.100594] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.100645] PKRU: 55555554
[   49.100660] Call Trace:
[   49.100678]  <TASK>
[   49.100692]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.100714]  netif_close_many (net/core/dev.c:1804)
[   49.100742]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.100770]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.100797]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.100824]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.100846]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.100884]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.100908]  cleanup_net (net/core/net_namespace.c:702)
[   49.100930]  process_one_work (kernel/workqueue.c:3314)
[   49.100957]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.100979]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.101001]  kthread (kernel/kthread.c:436)
[   49.101023]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.101043]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.101066]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.101087]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.101124] ---[ end trace 0000000000000000 ]---
| [   49.101205] ------------[ cut here ]------------
| [   49.101244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.101361] Tainted: [W]=WARN
[   49.101381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.101413] Workqueue: netns cleanup_net
[   49.101434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.101461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.101548] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.101573] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.101620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.101658] RBP: 0000000000000000 R08: ff1e72ef05d0bd90 R09: ff1e72ef0772b030
[   49.101699] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   49.101739] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030a5500
[   49.101779] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.101820] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.101861] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.101909] PKRU: 55555554
[   49.101924] Call Trace:
[   49.101939]  <TASK>
[   49.101954]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.101972]  netif_close_many (net/core/dev.c:1804)
[   49.101995]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.102024]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.102050]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.102077]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.102097]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.102124]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.102146]  cleanup_net (net/core/net_namespace.c:702)
[   49.102166]  process_one_work (kernel/workqueue.c:3314)
[   49.102187]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.102208]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.102228]  kthread (kernel/kthread.c:436)
[   49.102249]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.102268]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.102289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.102308]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.102342] ---[ end trace 0000000000000000 ]---
| [   49.102405] ------------[ cut here ]------------
| [   49.102489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.102615] Tainted: [W]=WARN
[   49.102635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.102672] Workqueue: netns cleanup_net
[   49.102696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.102727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.102816] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.102845] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.102898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.102936] RBP: 0000000000000000 R08: ff1e72ef03081790 R09: ff1e72ef0772b02c
[   49.102975] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   49.103017] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef030a5500
[   49.103060] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.103100] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.103134] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.103173] PKRU: 55555554
[   49.103187] Call Trace:
[   49.103202]  <TASK>
[   49.103217]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.103238]  netif_close_many (net/core/dev.c:1804)
[   49.103256]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.103281]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.103309]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.103338]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.103361]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.103388]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.103408]  cleanup_net (net/core/net_namespace.c:702)
[   49.103430]  process_one_work (kernel/workqueue.c:3314)
[   49.103451]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.103477]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.103498]  kthread (kernel/kthread.c:436)
[   49.103517]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.103536]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.103557]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.103576]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.103617] ---[ end trace 0000000000000000 ]---
| [   49.103800] ------------[ cut here ]------------
| [   49.103841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.103956] Tainted: [W]=WARN
[   49.103975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.104010] Workqueue: netns cleanup_net
[   49.104033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.104066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.104164] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.104192] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.104231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.104267] RBP: 0000000000000000 R08: ff1e72ef05e3c390 R09: ff1e72ef02d90830
[   49.104308] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   49.104348] R13: 0000000000000011 R14: ff1e72ef07000000 R15: ff1e72ef030a5500
[   49.104388] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.104431] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.104462] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.104502] PKRU: 55555554
[   49.104516] Call Trace:
[   49.104530]  <TASK>
[   49.104544]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.104569]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.104596]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.104625]  cleanup_net (net/core/net_namespace.c:702)
[   49.104646]  process_one_work (kernel/workqueue.c:3314)
[   49.104665]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.104684]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.104703]  kthread (kernel/kthread.c:436)
[   49.104725]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.104745]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.104765]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.104785]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.104820] ---[ end trace 0000000000000000 ]---
| [   49.104980] ------------[ cut here ]------------
| [   49.105017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.105137] Tainted: [W]=WARN
[   49.105156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.105188] Workqueue: netns cleanup_net
[   49.105210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.105243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.105340] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.105365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.105398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.105436] RBP: 0000000000000000 R08: ff1e72ef04853c50 R09: ff1e72ef06369830
[   49.105475] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   49.105512] R13: 0000000000000011 R14: ff1e72ef02f07000 R15: ff1e72ef030a5500
[   49.105551] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.105590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.105628] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.105668] PKRU: 55555554
[   49.105682] Call Trace:
[   49.105696]  <TASK>
[   49.105711]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.105737]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.105760]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.105780]  cleanup_net (net/core/net_namespace.c:702)
[   49.105802]  process_one_work (kernel/workqueue.c:3314)
[   49.105824]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.105853]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.105873]  kthread (kernel/kthread.c:436)
[   49.105897]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.105917]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.105940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.105961]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.106133] vethA (unregistering): left promiscuous mode
| [   49.106193] ------------[ cut here ]------------
| [   49.106226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.106332] Tainted: [W]=WARN
[   49.106353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.106418] Workqueue: netns cleanup_net
[   49.106447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.106478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.106573] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.106604] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.106656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.106695] RBP: 0000000000000000 R08: ff1e72ef0481a590 R09: ff1e72ef06372030
[   49.106743] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   49.106781] R13: 0000000000000011 R14: ff1e72ef0777c000 R15: ff1e72ef030a5500
[   49.106823] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.106869] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.106906] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.106952] PKRU: 55555554
[   49.106965] Call Trace:
[   49.106983]  <TASK>
[   49.106998]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.107026]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.107055]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.107076]  cleanup_net (net/core/net_namespace.c:702)
[   49.107098]  process_one_work (kernel/workqueue.c:3314)
[   49.107121]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.107142]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.107162]  kthread (kernel/kthread.c:436)
[   49.107182]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.107203]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.107223]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.107243]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.107277] ---[ end trace 0000000000000000 ]---
| [   49.107371] ------------[ cut here ]------------
| [   49.107458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.107580] Tainted: [W]=WARN
[   49.107600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.107641] Workqueue: netns cleanup_net
[   49.107664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.107695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.107790] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.107817] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.107866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.107905] RBP: 0000000000000000 R08: ff1e72ef0725c150 R09: ff1e72ef0636f030
[   49.107944] R10: ff1e72ef07756120 R11: fefefefefefefeff R12: 0000000000000000
[   49.107991] R13: 0000000000000011 R14: ff1e72ef07756000 R15: ff1e72ef030a5500
[   49.108035] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.108077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.108113] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.108151] PKRU: 55555554
[   49.108165] Call Trace:
[   49.108183]  <TASK>
[   49.108197]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.108226]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.108254]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.108276]  cleanup_net (net/core/net_namespace.c:702)
[   49.108297]  process_one_work (kernel/workqueue.c:3314)
[   49.108319]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.108340]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.108361]  kthread (kernel/kthread.c:436)
[   49.108379]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.108399]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.108420]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.108442]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.108646] vethB (unregistering): left promiscuous mode
| [   49.108755] ------------[ cut here ]------------
| [   49.108789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.108911] Tainted: [W]=WARN
[   49.108932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.108965] Workqueue: netns cleanup_net
[   49.108987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.109016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.109116] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.109141] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.109185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.109222] RBP: 0000000000000000 R08: ff1e72ef05d0bd90 R09: ff1e72ef05ebf030
[   49.109260] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   49.109300] R13: 0000000000000011 R14: ff1e72ef04960000 R15: ff1e72ef030a5500
[   49.109343] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.109387] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.109422] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.109463] PKRU: 55555554
[   49.109476] Call Trace:
[   49.109487]  <TASK>
[   49.109501]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.109525]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.109555]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.109575]  cleanup_net (net/core/net_namespace.c:702)
[   49.109594]  process_one_work (kernel/workqueue.c:3314)
[   49.109620]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.109642]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.109661]  kthread (kernel/kthread.c:436)
[   49.109682]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.109701]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.109720]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.109740]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.109775] ---[ end trace 0000000000000000 ]---
| [   49.109927] ------------[ cut here ]------------
| [   49.109963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.110077] Tainted: [W]=WARN
[   49.110097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.110126] Workqueue: netns cleanup_net
[   49.110149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.110175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.110264] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.110293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.110356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.110396] RBP: 0000000000000000 R08: ff1e72ef03081790 R09: ff1e72ef0777382c
[   49.110436] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   49.110474] R13: 0000000000000011 R14: ff1e72ef04b36000 R15: ff1e72ef030a5500
[   49.110517] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.110558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.110589] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.110634] PKRU: 55555554
[   49.110649] Call Trace:
[   49.110661]  <TASK>
[   49.110675]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.110703]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.110729]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.110748]  cleanup_net (net/core/net_namespace.c:702)
[   49.110770]  process_one_work (kernel/workqueue.c:3314)
[   49.110790]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.110809]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.110829]  kthread (kernel/kthread.c:436)
[   49.110852]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.110874]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.110895]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.110914]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.110948] ---[ end trace 0000000000000000 ]---
| [   49.111111] ------------[ cut here ]------------
| [   49.111144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1200
| [   49.111257] Tainted: [W]=WARN
[   49.111279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.111316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.111346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.111445] RSP: 0018:ff42304101227cc8 EFLAGS: 00010286
[   49.111477] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.111526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   49.111567] RBP: 0000000000000000 R08: ff1e72ef03081750 R09: ff1e72ef0772b02c
[   49.111616] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   49.111657] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef030ac200
[   49.111702] FS:  00007f40bdf47840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.111748] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.111786] CR2: 00007f40be1517d0 CR3: 0000000005c4b005 CR4: 0000000000771ef0
[   49.111829] PKRU: 55555554
[   49.111843] Call Trace:
[   49.111863]  <TASK>
[   49.111879]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.111903]  register_netdevice (net/core/dev.c:11488)
[   49.111924]  register_netdev (net/core/dev.c:11552)
[   49.111946]  loopback_net_init (drivers/net/loopback.c:218)
[   49.111973]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   49.112003]  ops_init (net/core/net_namespace.c:137)
[   49.112027]  setup_net (net/core/net_namespace.c:446)
[   49.112051]  copy_net_ns (net/core/net_namespace.c:579)
[   49.112074]  create_new_namespaces (kernel/nsproxy.c:132)
[   49.112104]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   49.112136]  ksys_unshare (kernel/fork.c:3243)
[   49.112158]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   49.112178]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.112203]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.112234] RIP: 0033:0x7f40be209bcb
[   49.112255] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   49.112358] RSP: 002b:00007fffce65d138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   49.112402] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f40be209bcb
[   49.112445] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   49.112486] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   49.112528] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffce65f360
[   49.112571] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffce6608ff
| [   49.112635] ---[ end trace 0000000000000000 ]---
| [   49.112727] ------------[ cut here ]------------
| [   49.112756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1200
| [   49.112871] Tainted: [W]=WARN
[   49.112893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.112931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.112963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.113057] RSP: 0018:ff42304101227cb0 EFLAGS: 00010286
[   49.113087] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.113131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   49.113175] RBP: 0000000000000000 R08: ff1e72ef018ac710 R09: ff1e72ef07729030
[   49.113219] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   49.113263] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030ac200
[   49.113307] FS:  00007f40bdf47840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.113352] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.113389] CR2: 00007f40be1517d0 CR3: 0000000005c4b005 CR4: 0000000000771ef0
[   49.113432] PKRU: 55555554
[   49.113446] Call Trace:
[   49.113460]  <TASK>
[   49.113475]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.113496]  register_netdevice (net/core/dev.c:11488)
[   49.113516]  register_netdev (net/core/dev.c:11552)
[   49.113540]  sit_init_net (net/ipv6/sit.c:1860)
[   49.113562]  ops_init (net/core/net_namespace.c:137)
[   49.113586]  setup_net (net/core/net_namespace.c:446)
[   49.113614]  copy_net_ns (net/core/net_namespace.c:579)
[   49.113637]  create_new_namespaces (kernel/nsproxy.c:132)
[   49.113668]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   49.113697]  ksys_unshare (kernel/fork.c:3243)
[   49.113721]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   49.113742]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.113766]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.113794] RIP: 0033:0x7f40be209bcb
[   49.113816] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   49.113920] RSP: 002b:00007fffce65d138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   49.113964] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f40be209bcb
[   49.114008] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   49.114049] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   49.114093] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffce65f360
[   49.114135] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffce6608ff
| [   49.114192] ---[ end trace 0000000000000000 ]---
| [   49.117234] ------------[ cut here ]------------
| [   49.117265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1201
| [   49.117375] Tainted: [W]=WARN
[   49.117397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.117432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.117457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.117553] RSP: 0018:ff423041012f77b0 EFLAGS: 00010286
[   49.117585] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.117627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   49.117667] RBP: 0000000000000000 R08: ff1e72ef03081750 R09: ff1e72ef0774a02c
[   49.117711] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   49.117748] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef030ab300
[   49.117791] FS:  00007fce67c01840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   49.117833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.117874] CR2: 00007fce67ed11a0 CR3: 000000000482b005 CR4: 0000000000771ef0
[   49.117917] PKRU: 55555554
[   49.117932] Call Trace:
[   49.117947]  <TASK>
[   49.117963]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.117989]  __dev_notify_flags (net/core/dev.c:9787)
[   49.118012]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.118034]  netif_change_flags (net/core/dev.c:9820)
[   49.118054]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.118075]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.118113]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.118136]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.118160]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.118184]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.118215]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.118235]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.118259]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.118287]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.118309]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.118335]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.118357]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.118380]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.118401]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.118423]  ___sys_sendmsg (net/socket.c:2752)
[   49.118445]  __sys_sendmsg (net/socket.c:2784)
[   49.118466]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.118489]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.118519] RIP: 0033:0x7fce67e3b08e
[   49.118539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.118640] RSP: 002b:00007ffe0a538920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.118679] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fce67e3b08e
[   49.118715] RDX: 0000000000000000 RSI: 00007ffe0a5389d0 RDI: 0000000000000005
[   49.118754] RBP: 00007ffe0a538930 R08: 0000000000000000 R09: 0000000000000000
[   49.118793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.118833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0a5390a0
| [   49.118896] ---[ end trace 0000000000000000 ]---
| [   49.134920] ------------[ cut here ]------------
| [   49.134958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.135073] Tainted: [W]=WARN
[   49.135092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.135127] Workqueue: netns cleanup_net
[   49.135150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.135180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.135257] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   49.135284] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.135327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.135367] RBP: 0000000000000000 R08: ff1e72ef0335d990 R09: ff1e72ef0495e830
[   49.135411] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   49.135449] R13: 0000000000000011 R14: ff1e72ef02f06000 R15: ff1e72ef030a5500
[   49.135488] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.135537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.135569] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.135621] PKRU: 55555554
[   49.135636] Call Trace:
[   49.135648]  <TASK>
[   49.135667]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.135694]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   49.135713]  cleanup_net (net/core/net_namespace.c:702)
[   49.135737]  process_one_work (kernel/workqueue.c:3314)
[   49.135761]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.135783]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.135805]  kthread (kernel/kthread.c:436)
[   49.135828]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.135852]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.135875]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.135896]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.135933] ---[ end trace 0000000000000000 ]---
| [   49.142009] ------------[ cut here ]------------
| [   49.142040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1209
| [   49.142159] Tainted: [W]=WARN
[   49.142184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.142220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.142251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.142352] RSP: 0018:ff423041012f7cc8 EFLAGS: 00010286
[   49.142383] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.142424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   49.142458] RBP: 0000000000000000 R08: ff1e72ef0481a0d0 R09: ff1e72ef0496002c
[   49.142503] R10: ff1e72ef07754120 R11: fefefefefefefeff R12: 0000000000000000
[   49.142539] R13: 0000000000000010 R14: ff1e72ef07754000 R15: ff1e72ef030ac200
[   49.142583] FS:  00007f4aefd98840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.142635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.142672] CR2: 00007f4aeffa27d0 CR3: 00000000049b3004 CR4: 0000000000771ef0
[   49.142714] PKRU: 55555554
[   49.142729] Call Trace:
[   49.142743]  <TASK>
[   49.142764]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.142793]  register_netdevice (net/core/dev.c:11488)
[   49.142816]  register_netdev (net/core/dev.c:11552)
[   49.142839]  loopback_net_init (drivers/net/loopback.c:218)
[   49.142867]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   49.142899]  ops_init (net/core/net_namespace.c:137)
[   49.142934]  setup_net (net/core/net_namespace.c:446)
[   49.142958]  copy_net_ns (net/core/net_namespace.c:579)
[   49.142979]  create_new_namespaces (kernel/nsproxy.c:132)
[   49.143010]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   49.143040]  ksys_unshare (kernel/fork.c:3243)
[   49.143064]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   49.143083]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.143107]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.143134] RIP: 0033:0x7f4af005abcb
[   49.143158] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   49.143264] RSP: 002b:00007ffc3a1057d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   49.143308] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4af005abcb
[   49.143349] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   49.143399] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   49.143445] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc3a107a00
[   49.143487] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3a1098ff
| [   49.143545] ---[ end trace 0000000000000000 ]---
| [   49.143635] ------------[ cut here ]------------
| [   49.143663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1209
| [   49.143776] Tainted: [W]=WARN
[   49.143799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.143870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.143900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.143999] RSP: 0018:ff423041012f7cb0 EFLAGS: 00010286
[   49.144028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.144072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   49.144116] RBP: 0000000000000000 R08: ff1e72ef048660d0 R09: ff1e72ef06fb3030
[   49.144153] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   49.144204] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030ac200
[   49.144249] FS:  00007f4aefd98840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.144292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.144321] CR2: 00007f4aeffa27d0 CR3: 00000000049b3004 CR4: 0000000000771ef0
[   49.144365] PKRU: 55555554
[   49.144380] Call Trace:
[   49.144394]  <TASK>
[   49.144408]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.144431]  register_netdevice (net/core/dev.c:11488)
[   49.144454]  register_netdev (net/core/dev.c:11552)
[   49.144477]  sit_init_net (net/ipv6/sit.c:1860)
[   49.144501]  ops_init (net/core/net_namespace.c:137)
[   49.144524]  setup_net (net/core/net_namespace.c:446)
[   49.144549]  copy_net_ns (net/core/net_namespace.c:579)
[   49.144570]  create_new_namespaces (kernel/nsproxy.c:132)
[   49.144603]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   49.144639]  ksys_unshare (kernel/fork.c:3243)
[   49.144662]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   49.144683]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.144706]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.144738] RIP: 0033:0x7f4af005abcb
[   49.144762] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   49.144859] RSP: 002b:00007ffc3a1057d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   49.144903] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4af005abcb
[   49.144946] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   49.144987] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   49.145029] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc3a107a00
[   49.145074] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3a1098ff
| [   49.145132] ---[ end trace 0000000000000000 ]---
| [   49.148172] ------------[ cut here ]------------
| [   49.148234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1210
| [   49.148415] Tainted: [W]=WARN
[   49.148468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.148536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.148599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.148737] RSP: 0018:ff4230410131f7b0 EFLAGS: 00010286
[   49.148799] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.148886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.148962] RBP: 0000000000000000 R08: ff1e72ef0481a0d0 R09: ff1e72ef0774c02c
[   49.149038] R10: ff1e72ef07754120 R11: fefefefefefefeff R12: 0000000000000000
[   49.149115] R13: 0000000000000010 R14: ff1e72ef07754000 R15: ff1e72ef01df0b00
[   49.149197] FS:  00007f8975160840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.149275] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.149345] CR2: 00007f89754301a0 CR3: 00000000048ae001 CR4: 0000000000771ef0
[   49.149423] PKRU: 55555554
[   49.149471] Call Trace:
[   49.149519]  <TASK>
[   49.149568]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.149632]  __dev_notify_flags (net/core/dev.c:9787)
[   49.149689]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.149746]  netif_change_flags (net/core/dev.c:9820)
[   49.149802]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.149866]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.149933]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.149989]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.150047]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.150103]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.150168]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.150224]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.150282]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.150345]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.150402]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.150465]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.150522]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.150578]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.150640]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.150697]  ___sys_sendmsg (net/socket.c:2752)
[   49.150754]  __sys_sendmsg (net/socket.c:2784)
[   49.150811]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.150876]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.150939] RIP: 0033:0x7f897539a08e
[   49.150995] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.151126] RSP: 002b:00007ffc5a015030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.151203] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f897539a08e
[   49.151279] RDX: 0000000000000000 RSI: 00007ffc5a0150e0 RDI: 0000000000000005
[   49.151354] RBP: 00007ffc5a015040 R08: 0000000000000000 R09: 0000000000000000
[   49.151430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.151505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5a0157b0
| [   49.151734] vethA: left promiscuous mode
| [   49.151769] ------------[ cut here ]------------
| [   49.151800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.151924] Tainted: [W]=WARN
[   49.151944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.151980] Workqueue: netns cleanup_net
[   49.152004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.152032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.152134] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   49.152158] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.152199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.152238] RBP: 0000000000000000 R08: ff1e72ef02ff9f50 R09: ff1e72ef02f06030
[   49.152278] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   49.152320] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030a5500
[   49.152363] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.152401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.152436] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.152478] PKRU: 55555554
[   49.152491] Call Trace:
[   49.152504]  <TASK>
[   49.152518]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.152537]  __dev_notify_flags (net/core/dev.c:9787)
[   49.152561]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   49.152591]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.152625]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.152652]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.152671]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   49.152694]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   49.152714]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   49.152735]  default_device_exit_batch (net/core/dev.c:13084)
[   49.152762]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.152784]  cleanup_net (net/core/net_namespace.c:702)
[   49.152806]  process_one_work (kernel/workqueue.c:3314)
[   49.152828]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.152853]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.152876]  kthread (kernel/kthread.c:436)
[   49.152897]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.152918]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.152940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.152962]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.152999] ---[ end trace 0000000000000000 ]---
| [   49.153039] ------------[ cut here ]------------
| [   49.153067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.153177] Tainted: [W]=WARN
[   49.153197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.153225] Workqueue: netns cleanup_net
[   49.153249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.153275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.153373] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   49.153398] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.153438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.153476] RBP: 0000000000000000 R08: ff1e72ef02ff9f50 R09: ff1e72ef02f06030
[   49.153516] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   49.153559] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030a5500
[   49.153604] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.153651] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.153687] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.153728] PKRU: 55555554
[   49.153742] Call Trace:
[   49.153754]  <TASK>
[   49.153769]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.153790]  notifier_call_chain (kernel/notifier.c:85)
[   49.153813]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   49.153851]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   49.153883]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   49.153907]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   49.153929]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   49.153950]  default_device_exit_batch (net/core/dev.c:13084)
[   49.153978]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.153997]  cleanup_net (net/core/net_namespace.c:702)
[   49.154018]  process_one_work (kernel/workqueue.c:3314)
[   49.154037]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.154059]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.154078]  kthread (kernel/kthread.c:436)
[   49.154099]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.154119]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.154139]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.154160]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.154194] ---[ end trace 0000000000000000 ]---
| [   49.154235] ------------[ cut here ]------------
| [   49.154262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.154368] Tainted: [W]=WARN
[   49.154386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.154419] Workqueue: netns cleanup_net
[   49.154441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.154471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.154563] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.154593] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.154640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.154682] RBP: 0000000000000000 R08: ff1e72ef0725c4d0 R09: ff1e72ef02f06030
[   49.154725] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   49.154769] R13: 0000000000000010 R14: ff1e72ef06fb0000 R15: ff1e72ef030a5500
[   49.154812] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.154857] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.154892] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.154930] PKRU: 55555554
[   49.154945] Call Trace:
[   49.154957]  <TASK>
[   49.154972]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.154995]  netif_close_many (net/core/dev.c:1804)
[   49.155016]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.155042]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.155069]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.155097]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.155117]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.155147]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.155167]  cleanup_net (net/core/net_namespace.c:702)
[   49.155190]  process_one_work (kernel/workqueue.c:3314)
[   49.155212]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.155232]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.155251]  kthread (kernel/kthread.c:436)
[   49.155271]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.155292]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.155312]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.155332]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.155367] ---[ end trace 0000000000000000 ]---
| [   49.155414] ------------[ cut here ]------------
| [   49.155439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.155540] Tainted: [W]=WARN
[   49.155561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.155597] Workqueue: netns cleanup_net
[   49.155621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.155651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.155744] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.155767] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.155807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.155845] RBP: 0000000000000000 R08: ff1e72ef02ff9f50 R09: ff1e72ef02f06030
[   49.155890] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   49.155929] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030a5500
[   49.155970] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.156010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.156041] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.156081] PKRU: 55555554
[   49.156094] Call Trace:
[   49.156105]  <TASK>
[   49.156119]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.156140]  netif_close_many (net/core/dev.c:1804)
[   49.156165]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.156198]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.156227]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.156254]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.156276]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.156304]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.156326]  cleanup_net (net/core/net_namespace.c:702)
[   49.156346]  process_one_work (kernel/workqueue.c:3314)
[   49.156367]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.156389]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.156409]  kthread (kernel/kthread.c:436)
[   49.156432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.156452]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.156472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.156492]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.156529] ---[ end trace 0000000000000000 ]---
| [   49.156563] ------------[ cut here ]------------
| [   49.156590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.156698] Tainted: [W]=WARN
[   49.156717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.156751] Workqueue: netns cleanup_net
[   49.156771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.156799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.156897] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.156925] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.156966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.157006] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef02f06030
[   49.157046] R10: ff1e72ef0774f120 R11: fefefefefefefeff R12: 0000000000000000
[   49.157087] R13: 0000000000000010 R14: ff1e72ef0774f000 R15: ff1e72ef030a5500
[   49.157129] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.157173] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.157208] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.157244] PKRU: 55555554
[   49.157258] Call Trace:
[   49.157271]  <TASK>
[   49.157283]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.157304]  netif_close_many (net/core/dev.c:1804)
[   49.157327]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.157354]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.157381]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.157408]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.157427]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.157453]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.157473]  cleanup_net (net/core/net_namespace.c:702)
[   49.157493]  process_one_work (kernel/workqueue.c:3314)
[   49.157513]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.157532]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.157554]  kthread (kernel/kthread.c:436)
[   49.157574]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.157594]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.157624]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.157649]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.157686] ---[ end trace 0000000000000000 ]---
| [   49.157731] ------------[ cut here ]------------
| [   49.157760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.157874] Tainted: [W]=WARN
[   49.157895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.157928] Workqueue: netns cleanup_net
[   49.157950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.157984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.158084] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   49.158111] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.158150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.158187] RBP: 0000000000000000 R08: ff1e72ef02e89710 R09: ff1e72ef02f06030
[   49.158228] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   49.158279] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef030a5500
[   49.158320] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.158360] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.158395] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.158436] PKRU: 55555554
[   49.158449] Call Trace:
[   49.158462]  <TASK>
[   49.158477]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.158495]  netif_state_change (net/core/dev.c:1605)
[   49.158520]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   49.158551]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   49.158576]  notifier_call_chain (kernel/notifier.c:85)
[   49.158599]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   49.158630]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.158659]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.158682]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.158711]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.158731]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.158757]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.158782]  cleanup_net (net/core/net_namespace.c:702)
[   49.158803]  process_one_work (kernel/workqueue.c:3314)
[   49.158823]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.158845]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.158870]  kthread (kernel/kthread.c:436)
[   49.158889]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.158911]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.158933]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.158958]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.159000] ---[ end trace 0000000000000000 ]---
| [   49.159036] ------------[ cut here ]------------
| [   49.159066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.159169] Tainted: [W]=WARN
[   49.159192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.159226] Workqueue: netns cleanup_net
[   49.159251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.159274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.159376] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.159406] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.159447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.159490] RBP: 0000000000000000 R08: ff1e72ef0336db10 R09: ff1e72ef02f0602c
[   49.159531] R10: ff1e72ef07742120 R11: fefefefefefefeff R12: 0000000000000000
[   49.159574] R13: 0000000000000010 R14: ff1e72ef07742000 R15: ff1e72ef030a5500
[   49.159617] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.159662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.159698] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.159742] PKRU: 55555554
[   49.159756] Call Trace:
[   49.159769]  <TASK>
[   49.159782]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.159804]  netif_close_many (net/core/dev.c:1804)
[   49.159825]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.159858]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.159884]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   49.159912]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.159932]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.159959]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.159981]  cleanup_net (net/core/net_namespace.c:702)
[   49.160002]  process_one_work (kernel/workqueue.c:3314)
[   49.160023]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.160044]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.160064]  kthread (kernel/kthread.c:436)
[   49.160085]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.160104]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.160125]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.160145]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.160180] ---[ end trace 0000000000000000 ]---
| [   49.160246] ------------[ cut here ]------------
| [   49.160270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.160379] Tainted: [W]=WARN
[   49.160400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.160437] Workqueue: netns cleanup_net
[   49.160457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.160488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.160578] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.160611] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.160654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.160694] RBP: 0000000000000000 R08: ff1e72ef0725c4d0 R09: ff1e72ef04b5c030
[   49.160734] R10: ff1e72ef06fb0120 R11: fefefefefefefeff R12: 0000000000000000
[   49.160774] R13: 0000000000000011 R14: ff1e72ef06fb0000 R15: ff1e72ef030a5500
[   49.160815] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.160862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.160896] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.160936] PKRU: 55555554
[   49.160950] Call Trace:
[   49.160963]  <TASK>
[   49.160975]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.161002]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.161033]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.161057]  cleanup_net (net/core/net_namespace.c:702)
[   49.161082]  process_one_work (kernel/workqueue.c:3314)
[   49.161104]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.161123]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.161141]  kthread (kernel/kthread.c:436)
[   49.161161]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.161182]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.161202]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.161222]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.161256] ---[ end trace 0000000000000000 ]---
| [   49.161334] ------------[ cut here ]------------
| [   49.161359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.161465] Tainted: [W]=WARN
[   49.161485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.161517] Workqueue: netns cleanup_net
[   49.161540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.161565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.161661] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.161689] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.161731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.161770] RBP: 0000000000000000 R08: ff1e72ef02ff9f50 R09: ff1e72ef07775830
[   49.161809] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   49.161851] R13: 0000000000000011 R14: ff1e72ef07007000 R15: ff1e72ef030a5500
[   49.161894] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.161932] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.161967] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.162008] PKRU: 55555554
[   49.162021] Call Trace:
[   49.162033]  <TASK>
[   49.162048]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.162079]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.162110]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.162136]  cleanup_net (net/core/net_namespace.c:702)
[   49.162159]  process_one_work (kernel/workqueue.c:3314)
[   49.162178]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.162198]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.162218]  kthread (kernel/kthread.c:436)
[   49.162238]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.162259]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.162279]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.162300]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.162422] vethB (unregistering): left promiscuous mode
| [   49.162498] ------------[ cut here ]------------
| [   49.162533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.162661] Tainted: [W]=WARN
[   49.162680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.162715] Workqueue: netns cleanup_net
[   49.162739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.162765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.162869] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   49.162897] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.162936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.162973] RBP: 0000000000000000 R08: ff1e72ef02e89710 R09: ff1e72ef04b35030
[   49.163013] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   49.163056] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef030a5500
[   49.163097] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.163136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.163176] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.163217] PKRU: 55555554
[   49.163232] Call Trace:
[   49.163247]  <TASK>
[   49.163261]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.163283]  netif_close_many (net/core/dev.c:1804)
[   49.163307]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.163334]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.163360]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   49.163389]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   49.163413]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   49.163440]  notifier_call_chain (kernel/notifier.c:85)
[   49.163461]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   49.163489]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.163519]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.163539]  cleanup_net (net/core/net_namespace.c:702)
[   49.163561]  process_one_work (kernel/workqueue.c:3314)
[   49.163583]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.163602]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.163628]  kthread (kernel/kthread.c:436)
[   49.163647]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.163668]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.163688]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.163709]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.163743] ---[ end trace 0000000000000000 ]---
| [   49.163882] ------------[ cut here ]------------
| [   49.163980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.164106] Tainted: [W]=WARN
[   49.164126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.164164] Workqueue: netns cleanup_net
[   49.164187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.164215] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.164310] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   49.164337] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.164376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.164415] RBP: 0000000000000000 R08: ff1e72ef02e89710 R09: ff1e72ef06faf830
[   49.164455] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   49.164494] R13: 0000000000000011 R14: ff1e72ef07748000 R15: ff1e72ef030a5500
[   49.164536] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.164579] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.164620] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.164671] PKRU: 55555554
[   49.164686] Call Trace:
[   49.164701]  <TASK>
[   49.164716]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.164747]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   49.164771]  notifier_call_chain (kernel/notifier.c:85)
[   49.164793]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   49.164820]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.164853]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.164875]  cleanup_net (net/core/net_namespace.c:702)
[   49.164896]  process_one_work (kernel/workqueue.c:3314)
[   49.164923]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.164946]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.164969]  kthread (kernel/kthread.c:436)
[   49.164989]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.165011]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.165030]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.165051]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.165083] ---[ end trace 0000000000000000 ]---
| [   49.165202] ------------[ cut here ]------------
| [   49.165233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.165408] Tainted: [W]=WARN
[   49.165438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.165470] Workqueue: netns cleanup_net
[   49.165492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.165519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.165613] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.165642] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.165680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.165720] RBP: 0000000000000000 R08: ff1e72ef075c7d90 R09: ff1e72ef06faf830
[   49.165760] R10: ff1e72ef0774f120 R11: fefefefefefefeff R12: 0000000000000000
[   49.165802] R13: 0000000000000011 R14: ff1e72ef0774f000 R15: ff1e72ef030a5500
[   49.165841] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.165892] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.165925] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.165965] PKRU: 55555554
[   49.165980] Call Trace:
[   49.165997]  <TASK>
[   49.166010]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.166039]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.166065]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.166086]  cleanup_net (net/core/net_namespace.c:702)
[   49.166108]  process_one_work (kernel/workqueue.c:3314)
[   49.166129]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.166149]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.166169]  kthread (kernel/kthread.c:436)
[   49.166190]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.166209]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.166229]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.166251]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.166286] ---[ end trace 0000000000000000 ]---
| [   49.166409] ------------[ cut here ]------------
| [   49.166446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.166559] Tainted: [W]=WARN
[   49.166581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.166621] Workqueue: netns cleanup_net
[   49.166644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.166672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.166762] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.166790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.166828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.166872] RBP: 0000000000000000 R08: ff1e72ef0336db10 R09: ff1e72ef06f8b82c
[   49.166917] R10: ff1e72ef07742120 R11: fefefefefefefeff R12: 0000000000000000
[   49.166955] R13: 0000000000000011 R14: ff1e72ef07742000 R15: ff1e72ef030a5500
[   49.166995] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.167035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.167068] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.167110] PKRU: 55555554
[   49.167126] Call Trace:
[   49.167140]  <TASK>
[   49.167157]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.167183]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.167210]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.167230]  cleanup_net (net/core/net_namespace.c:702)
[   49.167252]  process_one_work (kernel/workqueue.c:3314)
[   49.167278]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.167299]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.167320]  kthread (kernel/kthread.c:436)
[   49.167341]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.167361]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.167382]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.167400]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.167434] ---[ end trace 0000000000000000 ]---
| [   49.188692] ------------[ cut here ]------------
| [   49.188737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1218
| [   49.188862] Tainted: [W]=WARN
[   49.188884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.188918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.188942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.189040] RSP: 0018:ff4230410133fcc8 EFLAGS: 00010286
[   49.189071] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.189113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   49.189153] RBP: 0000000000000000 R08: ff1e72ef03081390 R09: ff1e72ef0700702c
[   49.189196] R10: ff1e72ef07742120 R11: fefefefefefefeff R12: 0000000000000000
[   49.189236] R13: 0000000000000010 R14: ff1e72ef07742000 R15: ff1e72ef030ac200
[   49.189278] FS:  00007f1486053840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.189320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.189356] CR2: 00007f148625a430 CR3: 0000000006187006 CR4: 0000000000771ef0
[   49.189397] PKRU: 55555554
[   49.189410] Call Trace:
[   49.189424]  <TASK>
[   49.189439]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.189457]  register_netdevice (net/core/dev.c:11488)
[   49.189480]  register_netdev (net/core/dev.c:11552)
[   49.189501]  loopback_net_init (drivers/net/loopback.c:218)
[   49.189526]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   49.189557]  ops_init (net/core/net_namespace.c:137)
[   49.189578]  setup_net (net/core/net_namespace.c:446)
[   49.189599]  copy_net_ns (net/core/net_namespace.c:579)
[   49.189634]  create_new_namespaces (kernel/nsproxy.c:132)
[   49.189665]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   49.189694]  ksys_unshare (kernel/fork.c:3243)
[   49.189716]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   49.189740]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.189764]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.189793] RIP: 0033:0x7f1486315bcb
[   49.189815] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   49.189917] RSP: 002b:00007ffd35545058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   49.189960] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1486315bcb
[   49.189993] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   49.190033] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   49.190078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd35547280
[   49.190115] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd355478ff
| [   49.190178] ---[ end trace 0000000000000000 ]---
| [   49.190250] ------------[ cut here ]------------
| [   49.190275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1218
| [   49.190375] Tainted: [W]=WARN
[   49.190397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.190429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.190454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.190547] RSP: 0018:ff4230410133fcb0 EFLAGS: 00010286
[   49.190575] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.190619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   49.190660] RBP: 0000000000000000 R08: ff1e72ef018ac5d0 R09: ff1e72ef07748030
[   49.190699] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   49.190739] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030ac200
[   49.190781] FS:  00007f1486053840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.190827] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.190864] CR2: 00007f148625a430 CR3: 0000000006187006 CR4: 0000000000771ef0
[   49.190903] PKRU: 55555554
[   49.190919] Call Trace:
[   49.190934]  <TASK>
[   49.190952]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.190973]  register_netdevice (net/core/dev.c:11488)
[   49.190992]  register_netdev (net/core/dev.c:11552)
[   49.191013]  sit_init_net (net/ipv6/sit.c:1860)
[   49.191038]  ops_init (net/core/net_namespace.c:137)
[   49.191064]  setup_net (net/core/net_namespace.c:446)
[   49.191085]  copy_net_ns (net/core/net_namespace.c:579)
[   49.191106]  create_new_namespaces (kernel/nsproxy.c:132)
[   49.191133]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   49.191160]  ksys_unshare (kernel/fork.c:3243)
[   49.191182]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   49.191203]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.191222]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.191246] RIP: 0033:0x7f1486315bcb
[   49.191266] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   49.191357] RSP: 002b:00007ffd35545058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   49.191393] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1486315bcb
[   49.191433] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   49.191478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   49.191515] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd35547280
[   49.191554] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd355478ff
| [   49.191614] ---[ end trace 0000000000000000 ]---
| [   49.192929] ------------[ cut here ]------------
| [   49.192962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.193079] Tainted: [W]=WARN
[   49.193101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.193134] Workqueue: netns cleanup_net
[   49.193158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.193186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.193283] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   49.193307] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.193348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.193392] RBP: 0000000000000000 R08: ff1e72ef075c7c50 R09: ff1e72ef076a2030
[   49.193436] R10: ff1e72ef0774e120 R11: fefefefefefefeff R12: 0000000000000000
[   49.193474] R13: 0000000000000011 R14: ff1e72ef0774e000 R15: ff1e72ef030a5500
[   49.193517] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.193560] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.193595] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.193642] PKRU: 55555554
[   49.193657] Call Trace:
[   49.193669]  <TASK>
[   49.193689]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.193719]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   49.193739]  cleanup_net (net/core/net_namespace.c:702)
[   49.193760]  process_one_work (kernel/workqueue.c:3314)
[   49.193782]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.193804]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.193826]  kthread (kernel/kthread.c:436)
[   49.193844]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.193871]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.193891]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.193912]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.193947] ---[ end trace 0000000000000000 ]---
| [   49.195738] ------------[ cut here ]------------
| [   49.195769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1219
| [   49.195891] Tainted: [W]=WARN
[   49.195912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.195945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.195974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.196064] RSP: 0018:ff423041013377b0 EFLAGS: 00010286
[   49.196090] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.196129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   49.196169] RBP: 0000000000000000 R08: ff1e72ef03081390 R09: ff1e72ef0774a02c
[   49.196210] R10: ff1e72ef07742120 R11: fefefefefefefeff R12: 0000000000000000
[   49.196247] R13: 0000000000000010 R14: ff1e72ef07742000 R15: ff1e72ef030ab300
[   49.196284] FS:  00007f8999247840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   49.196326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.196355] CR2: 00000000391fa988 CR3: 00000000049c8003 CR4: 0000000000771ef0
[   49.196396] PKRU: 55555554
[   49.196411] Call Trace:
[   49.196427]  <TASK>
[   49.196441]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.196461]  __dev_notify_flags (net/core/dev.c:9787)
[   49.196483]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.196506]  netif_change_flags (net/core/dev.c:9820)
[   49.196527]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.196548]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.196578]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.196598]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.196627]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.196648]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.196673]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.196698]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.196719]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.196743]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.196766]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.196793]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.196813]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.196836]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.196861]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.196880]  ___sys_sendmsg (net/socket.c:2752)
[   49.196900]  __sys_sendmsg (net/socket.c:2784)
[   49.196922]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.196945]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.196973] RIP: 0033:0x7f899948108e
[   49.196994] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.197085] RSP: 002b:00007fff63322210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.197126] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f899948108e
[   49.197165] RDX: 0000000000000000 RSI: 00007fff633222c0 RDI: 0000000000000005
[   49.197208] RBP: 00007fff63322220 R08: 0000000000000000 R09: 0000000000000000
[   49.197248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.197286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff63322990
| [   49.197338] ---[ end trace 0000000000000000 ]---
| [   49.206915] ------------[ cut here ]------------
| [   49.206953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.207072] Tainted: [W]=WARN
[   49.207092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.207128] Workqueue: netns cleanup_net
[   49.207152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.207175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.207268] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   49.207295] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   49.207345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.207384] RBP: 0000000000000000 R08: ff1e72ef0481a090 R09: ff1e72ef0774e02c
[   49.207424] R10: ff1e72ef0777e120 R11: fefefefefefefeff R12: 0000000000000000
[   49.207459] R13: 0000000000000010 R14: ff1e72ef0777e000 R15: ff1e72ef030a5500
[   49.207508] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.207552] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.207583] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.207627] PKRU: 55555554
[   49.207642] Call Trace:
[   49.207656]  <TASK>
[   49.207670]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.207691]  netif_close_many (net/core/dev.c:1804)
[   49.207718]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   49.207743]  ? xas_load (lib/xarray.c:239)
[   49.207766]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.207792]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.207814]  cleanup_net (net/core/net_namespace.c:702)
[   49.207836]  process_one_work (kernel/workqueue.c:3314)
[   49.207863]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.207886]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.207907]  kthread (kernel/kthread.c:436)
[   49.207927]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.207950]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.207970]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.207995]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.208033] ---[ end trace 0000000000000000 ]---
| [   49.208153] ------------[ cut here ]------------
| [   49.208185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   49.208296] Tainted: [W]=WARN
[   49.208318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.208352] Workqueue: netns cleanup_net
[   49.208373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.208407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.208499] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   49.208524] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.208565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.208604] RBP: 0000000000000000 R08: ff1e72ef0481a090 R09: ff1e72ef0773782c
[   49.208653] R10: ff1e72ef0777e120 R11: fefefefefefefeff R12: 0000000000000000
[   49.208690] R13: 0000000000000011 R14: ff1e72ef0777e000 R15: ff1e72ef030a5500
[   49.208732] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.208773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.208805] CR2: 00007f245f16d580 CR3: 0000000017443006 CR4: 0000000000771ef0
[   49.208844] PKRU: 55555554
[   49.208861] Call Trace:
[   49.208877]  <TASK>
[   49.208892]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   49.208922]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   49.208950]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   49.208975]  cleanup_net (net/core/net_namespace.c:702)
[   49.208995]  process_one_work (kernel/workqueue.c:3314)
[   49.209016]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.209036]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.209058]  kthread (kernel/kthread.c:436)
[   49.209082]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.209101]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.209123]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.209145]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.209182] ---[ end trace 0000000000000000 ]---
| [   49.210093] ------------[ cut here ]------------
| [   49.210124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1222
| [   49.210226] Tainted: [W]=WARN
[   49.210252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.210283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.210316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.210418] RSP: 0018:ff42304101357680 EFLAGS: 00010286
[   49.210448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.210487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.210531] RBP: 0000000000000000 R08: ff1e72ef05e3c4d0 R09: ff1e72ef0637c030
[   49.210567] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   49.210611] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef01df0600
[   49.210654] FS:  00007ff88a311840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.210700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.210732] CR2: 000000000042ebe0 CR3: 0000000004adb006 CR4: 0000000000771ef0
[   49.210773] PKRU: 55555554
[   49.210788] Call Trace:
[   49.210802]  <TASK>
[   49.210816]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.210841]  __dev_notify_flags (net/core/dev.c:9787)
[   49.210864]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   49.210887]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   49.210914]  veth_newlink (drivers/net/veth.c:1871)
[   49.210940]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.210961]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.210989]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.211013]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.211034]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.211055]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.211076]  ___sys_sendmsg (net/socket.c:2752)
[   49.211097]  __sys_sendmsg (net/socket.c:2784)
[   49.211117]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.211141]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.211168] RIP: 0033:0x7ff88a54b08e
[   49.211191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.211287] RSP: 002b:00007ffd7b20b110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.211326] RAX: ffffffffffffffda RBX: 00007ffd7b20b8b8 RCX: 00007ff88a54b08e
[   49.211369] RDX: 0000000000000000 RSI: 00007ffd7b20b1c0 RDI: 0000000000000005
[   49.211406] RBP: 00007ffd7b20b120 R08: 0000000000000000 R09: 0000000000000000
[   49.211444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.211487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7b20b880
| [   49.211540] ---[ end trace 0000000000000000 ]---
| [   49.211663] ------------[ cut here ]------------
| [   49.211691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1222
| [   49.211799] Tainted: [W]=WARN
[   49.211819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.211857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.211887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.211982] RSP: 0018:ff42304101357900 EFLAGS: 00010286
[   49.212007] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.212047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.212086] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef04966030
[   49.212126] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   49.212166] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef01df0600
[   49.212207] FS:  00007ff88a311840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.212244] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.212277] CR2: 000000000042ebe0 CR3: 0000000004adb006 CR4: 0000000000771ef0
[   49.212315] PKRU: 55555554
[   49.212328] Call Trace:
[   49.212342]  <TASK>
[   49.212356]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.212374]  __dev_notify_flags (net/core/dev.c:9787)
[   49.212393]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   49.212413]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.212435]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.212462]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.212482]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.212503]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.212525]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.212546]  ___sys_sendmsg (net/socket.c:2752)
[   49.212567]  __sys_sendmsg (net/socket.c:2784)
[   49.212587]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.212610]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.212639] RIP: 0033:0x7ff88a54b08e
[   49.212657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.212752] RSP: 002b:00007ffd7b20b110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.212795] RAX: ffffffffffffffda RBX: 00007ffd7b20b8b8 RCX: 00007ff88a54b08e
[   49.212834] RDX: 0000000000000000 RSI: 00007ffd7b20b1c0 RDI: 0000000000000005
[   49.212875] RBP: 00007ffd7b20b120 R08: 0000000000000000 R09: 0000000000000000
[   49.212912] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.212950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7b20b880
| [   49.212998] ---[ end trace 0000000000000000 ]---
| [   49.215944] ------------[ cut here ]------------
| [   49.215975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1223
| [   49.216083] Tainted: [W]=WARN
[   49.216103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.216138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.216166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.216258] RSP: 0018:ff4230410135f680 EFLAGS: 00010286
[   49.216287] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.216328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   49.216376] RBP: 0000000000000000 R08: ff1e72ef04866d50 R09: ff1e72ef04b35030
[   49.216417] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   49.216457] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef01df1500
[   49.216500] FS:  00007f3893562840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   49.216543] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.216573] CR2: 000000000042ebe0 CR3: 0000000007413002 CR4: 0000000000771ef0
[   49.216619] PKRU: 55555554
[   49.216633] Call Trace:
[   49.216648]  <TASK>
[   49.216663]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.216685]  __dev_notify_flags (net/core/dev.c:9787)
[   49.216707]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   49.216731]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   49.216759]  veth_newlink (drivers/net/veth.c:1871)
[   49.216780]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.216802]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.216828]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.216853]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.216875]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.216897]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.216918]  ___sys_sendmsg (net/socket.c:2752)
[   49.216939]  __sys_sendmsg (net/socket.c:2784)
[   49.216960]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.216979]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.217006] RIP: 0033:0x7f389379c08e
[   49.217028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.217119] RSP: 002b:00007ffc00638fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.217160] RAX: ffffffffffffffda RBX: 00007ffc00639788 RCX: 00007f389379c08e
[   49.217196] RDX: 0000000000000000 RSI: 00007ffc00639090 RDI: 0000000000000005
[   49.217233] RBP: 00007ffc00638ff0 R08: 0000000000000000 R09: 0000000000000000
[   49.217271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.217310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc00639750
| [   49.217364] ---[ end trace 0000000000000000 ]---
| [   49.217479] ------------[ cut here ]------------
| [   49.217505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1223
| [   49.217614] Tainted: [W]=WARN
[   49.217636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.217666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.217689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.217779] RSP: 0018:ff4230410135f900 EFLAGS: 00010286
[   49.217809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.217855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   49.217895] RBP: 0000000000000000 R08: ff1e72ef02e89690 R09: ff1e72ef02f06030
[   49.217934] R10: ff1e72ef0774a120 R11: fefefefefefefeff R12: 0000000000000000
[   49.217972] R13: 0000000000000010 R14: ff1e72ef0774a000 R15: ff1e72ef01df1500
[   49.218014] FS:  00007f3893562840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   49.218054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.218087] CR2: 000000000042ebe0 CR3: 0000000007413002 CR4: 0000000000771ef0
[   49.218128] PKRU: 55555554
[   49.218142] Call Trace:
[   49.218155]  <TASK>
[   49.218167]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.218188]  __dev_notify_flags (net/core/dev.c:9787)
[   49.218207]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   49.218227]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.218247]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.218274]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.218294]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.218315]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.218337]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.218357]  ___sys_sendmsg (net/socket.c:2752)
[   49.218379]  __sys_sendmsg (net/socket.c:2784)
[   49.218401]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.218423]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.218449] RIP: 0033:0x7f389379c08e
[   49.218469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.218552] RSP: 002b:00007ffc00638fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.218589] RAX: ffffffffffffffda RBX: 00007ffc00639788 RCX: 00007f389379c08e
[   49.218631] RDX: 0000000000000000 RSI: 00007ffc00639090 RDI: 0000000000000005
[   49.218672] RBP: 00007ffc00638ff0 R08: 0000000000000000 R09: 0000000000000000
[   49.218711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.218751] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc00639750
| [   49.218807] ---[ end trace 0000000000000000 ]---
| [   49.221887] ------------[ cut here ]------------
| [   49.221929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1224
| [   49.222044] Tainted: [W]=WARN
[   49.222069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.222104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.222136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.222231] RSP: 0018:ff42304101367680 EFLAGS: 00010286
[   49.222260] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.222300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   49.222334] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef06fb2030
[   49.222372] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   49.222412] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef030ac200
[   49.222457] FS:  00007fadec239840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.222497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.222534] CR2: 00007fadec5a0f6d CR3: 0000000005c4c002 CR4: 0000000000771ef0
[   49.222577] PKRU: 55555554
[   49.222592] Call Trace:
[   49.222612]  <TASK>
[   49.222628]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.222652]  __dev_notify_flags (net/core/dev.c:9787)
[   49.222672]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   49.222693]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   49.222723]  veth_newlink (drivers/net/veth.c:1871)
[   49.222745]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.222764]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.222795]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.222820]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.222844]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.222869]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.222887]  ___sys_sendmsg (net/socket.c:2752)
[   49.222908]  __sys_sendmsg (net/socket.c:2784)
[   49.222932]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.222950]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.222978] RIP: 0033:0x7fadec47308e
[   49.222999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.223092] RSP: 002b:00007ffed8f392d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.223132] RAX: ffffffffffffffda RBX: 00007ffed8f39a78 RCX: 00007fadec47308e
[   49.223174] RDX: 0000000000000000 RSI: 00007ffed8f39380 RDI: 0000000000000005
[   49.223214] RBP: 00007ffed8f392e0 R08: 0000000000000000 R09: 0000000000000000
[   49.223257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.223298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed8f39a40
| [   49.223353] ---[ end trace 0000000000000000 ]---
| [   49.223463] ------------[ cut here ]------------
| [   49.223489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1224
| [   49.223597] Tainted: [W]=WARN
[   49.223624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.223658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.223689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.223783] RSP: 0018:ff42304101367900 EFLAGS: 00010286
[   49.223809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.223859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   49.223892] RBP: 0000000000000000 R08: ff1e72ef05d85a50 R09: ff1e72ef04b30030
[   49.223932] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   49.223970] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef030ac200
[   49.224009] FS:  00007fadec239840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.224051] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.224083] CR2: 00007fadec5a0f6d CR3: 0000000005c4c002 CR4: 0000000000771ef0
[   49.224128] PKRU: 55555554
[   49.224143] Call Trace:
[   49.224157]  <TASK>
[   49.224171]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.224191]  __dev_notify_flags (net/core/dev.c:9787)
[   49.224217]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   49.224239]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.224264]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.224293]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.224315]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.224334]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.224357]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.224378]  ___sys_sendmsg (net/socket.c:2752)
[   49.224401]  __sys_sendmsg (net/socket.c:2784)
[   49.224423]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.224443]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.224472] RIP: 0033:0x7fadec47308e
[   49.224494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.224582] RSP: 002b:00007ffed8f392d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.224626] RAX: ffffffffffffffda RBX: 00007ffed8f39a78 RCX: 00007fadec47308e
[   49.224666] RDX: 0000000000000000 RSI: 00007ffed8f39380 RDI: 0000000000000005
[   49.224706] RBP: 00007ffed8f392e0 R08: 0000000000000000 R09: 0000000000000000
[   49.224749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.224790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed8f39a40
| [   49.224840] ---[ end trace 0000000000000000 ]---
| [   49.227728] ------------[ cut here ]------------
| [   49.227763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1225
| [   49.227882] Tainted: [W]=WARN
[   49.227905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.227940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.227971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.228068] RSP: 0018:ff4230410136f798 EFLAGS: 00010286
[   49.228098] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.228139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   49.228176] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef02f06030
[   49.228217] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   49.228258] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef01df1500
[   49.228300] FS:  00007f74ae951840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   49.228341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.228380] CR2: 00007f74aec211a0 CR3: 0000000006dab005 CR4: 0000000000771ef0
[   49.228423] PKRU: 55555554
[   49.228438] Call Trace:
[   49.228452]  <TASK>
[   49.228467]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.228490]  notifier_call_chain (kernel/notifier.c:85)
[   49.228512]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   49.228539]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   49.228561]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.228583]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.228603]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.228627]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.228660]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.228681]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.228706]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.228734]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.228755]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.228780]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.228801]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.228823]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.228846]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.228873]  ___sys_sendmsg (net/socket.c:2752)
[   49.228896]  __sys_sendmsg (net/socket.c:2784)
[   49.228917]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.228938]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.228966] RIP: 0033:0x7f74aeb8b08e
[   49.228989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.229092] RSP: 002b:00007ffe8d48dc90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.229134] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f74aeb8b08e
[   49.229170] RDX: 0000000000000000 RSI: 00007ffe8d48dd40 RDI: 0000000000000005
[   49.229210] RBP: 00007ffe8d48dca0 R08: 0000000000000000 R09: 0000000000000000
[   49.229250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da85
[   49.229291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8d48e410
| [   49.229349] ---[ end trace 0000000000000000 ]---
| [   49.234355] ------------[ cut here ]------------
| [   49.234394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1226
| [   49.234505] Tainted: [W]=WARN
[   49.234529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.234568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.234594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.234693] RSP: 0018:ff42304101337798 EFLAGS: 00010286
[   49.234722] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.234765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   49.234804] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef04b30030
[   49.234846] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   49.234914] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef030ac200
[   49.234959] FS:  00007f325943d840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.235005] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.235047] CR2: 00007f32597c5900 CR3: 0000000001913004 CR4: 0000000000771ef0
[   49.235087] PKRU: 55555554
[   49.235101] Call Trace:
[   49.235117]  <TASK>
[   49.235133]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.235153]  notifier_call_chain (kernel/notifier.c:85)
[   49.235174]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   49.235201]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   49.235223]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.235247]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.235267]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.235289]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.235319]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.235340]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.235362]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.235388]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.235411]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.235439]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.235463]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.235486]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.235504]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.235523]  ___sys_sendmsg (net/socket.c:2752)
[   49.235545]  __sys_sendmsg (net/socket.c:2784)
[   49.235574]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.235596]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.235629] RIP: 0033:0x7f325967708e
[   49.235651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.235740] RSP: 002b:00007fffc5e0baa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.235779] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f325967708e
[   49.235818] RDX: 0000000000000000 RSI: 00007fffc5e0bb50 RDI: 0000000000000005
[   49.235863] RBP: 00007fffc5e0bab0 R08: 0000000000000000 R09: 0000000000000000
[   49.235903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da85
[   49.235942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc5e0c220
| [   49.235996] ---[ end trace 0000000000000000 ]---
| [   49.238962] ------------[ cut here ]------------
| [   49.239026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1227
| [   49.239209] Tainted: [W]=WARN
[   49.239263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.239331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.239393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.239522] RSP: 0018:ff4230410135f798 EFLAGS: 00010286
[   49.239584] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.239669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.239744] RBP: 0000000000000000 R08: ff1e72ef02e89690 R09: ff1e72ef0774c030
[   49.239819] R10: ff1e72ef0774a120 R11: fefefefefefefeff R12: 0000000000000000
[   49.239909] R13: 0000000000000010 R14: ff1e72ef0774a000 R15: ff1e72ef01df0b00
[   49.240003] FS:  00007f05e65b1840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.240122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.240223] CR2: 00007f05e68811a0 CR3: 0000000003071003 CR4: 0000000000771ef0
[   49.240346] PKRU: 55555554
[   49.240410] Call Trace:
[   49.240468]  <TASK>
[   49.240513]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.240570]  notifier_call_chain (kernel/notifier.c:85)
[   49.240645]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   49.240709]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   49.240766]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.240823]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.240887]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.240942]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.241011]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.241067]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.241124]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.241186]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.241243]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.241307]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.241364]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.241422]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.241478]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.241534]  ___sys_sendmsg (net/socket.c:2752)
[   49.241591]  __sys_sendmsg (net/socket.c:2784)
[   49.241654]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.241711]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.241773] RIP: 0033:0x7f05e67eb08e
[   49.241828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.241961] RSP: 002b:00007ffdd9e52400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.242038] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f05e67eb08e
[   49.242113] RDX: 0000000000000000 RSI: 00007ffdd9e524b0 RDI: 0000000000000005
[   49.242187] RBP: 00007ffdd9e52410 R08: 0000000000000000 R09: 0000000000000000
[   49.242263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da85
[   49.242340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd9e52b80
| [   49.242463] ---[ end trace 0000000000000000 ]---
| [   49.245431] ------------[ cut here ]------------
| [   49.245472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1228
| [   49.245636] Tainted: [W]=WARN
[   49.245669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.245736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.245767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.245920] RSP: 0018:ff4230410136f798 EFLAGS: 00010286
[   49.245970] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.246042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   49.246121] RBP: 0000000000000000 R08: ff1e72ef05e3c4d0 R09: ff1e72ef02f06030
[   49.246184] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   49.246247] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef01df1500
[   49.246282] FS:  00007fb733e72840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   49.246327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.246363] CR2: 00007fb7341421a0 CR3: 0000000001945002 CR4: 0000000000771ef0
[   49.246407] PKRU: 55555554
[   49.246422] Call Trace:
[   49.246436]  <TASK>
[   49.246449]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.246473]  notifier_call_chain (kernel/notifier.c:85)
[   49.246491]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   49.246518]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   49.246542]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.246566]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.246588]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.246618]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.246648]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.246673]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.246694]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.246717]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.246739]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.246766]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.246786]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.246809]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.246831]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.246853]  ___sys_sendmsg (net/socket.c:2752)
[   49.246909]  __sys_sendmsg (net/socket.c:2784)
[   49.246931]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.246953]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.246982] RIP: 0033:0x7fb7340ac08e
[   49.247005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.247099] RSP: 002b:00007ffff9b09a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.247140] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb7340ac08e
[   49.247181] RDX: 0000000000000000 RSI: 00007ffff9b09b00 RDI: 0000000000000005
[   49.247217] RBP: 00007ffff9b09a60 R08: 0000000000000000 R09: 0000000000000000
[   49.247256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da85
[   49.247295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff9b0a1d0
| [   49.247352] ---[ end trace 0000000000000000 ]---
| [   49.250248] ------------[ cut here ]------------
| [   49.250312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1229
| [   49.250541] Tainted: [W]=WARN
[   49.250603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.250679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.250775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.250978] RSP: 0018:ff4230410136f798 EFLAGS: 00010286
[   49.251043] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.251127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.251203] RBP: 0000000000000000 R08: ff1e72ef05d85a50 R09: ff1e72ef0774c030
[   49.251278] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   49.251353] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef01df0b00
[   49.251431] FS:  00007fd305cda840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.251508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.251577] CR2: 00007fd306062900 CR3: 000000000312b006 CR4: 0000000000771ef0
[   49.251663] PKRU: 55555554
[   49.251711] Call Trace:
[   49.251759]  <TASK>
[   49.251807]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.251870]  notifier_call_chain (kernel/notifier.c:85)
[   49.251927]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   49.251989]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   49.252046]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.252101]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.252158]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.252213]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.252276]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.252332]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.252388]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.252451]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.252507]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.252570]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.252632]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.252689]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.252746]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.252802]  ___sys_sendmsg (net/socket.c:2752)
[   49.252867]  __sys_sendmsg (net/socket.c:2784)
[   49.252924]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.252981]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.253045] RIP: 0033:0x7fd305f1408e
[   49.253101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.253229] RSP: 002b:00007fffed45ae90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.253304] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd305f1408e
[   49.253379] RDX: 0000000000000000 RSI: 00007fffed45af40 RDI: 0000000000000005
[   49.253454] RBP: 00007fffed45aea0 R08: 0000000000000000 R09: 0000000000000000
[   49.253530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da85
[   49.253613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffed45b610
| [   49.253737] ---[ end trace 0000000000000000 ]---
| [   49.257639] ------------[ cut here ]------------
| [   49.257677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1230
| [   49.257800] Tainted: [W]=WARN
[   49.257822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.257863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.257894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.257992] RSP: 0018:ff42304101317798 EFLAGS: 00010286
[   49.258023] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.258063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac200
[   49.258100] RBP: 0000000000000000 R08: ff1e72ef04866d50 R09: ff1e72ef04b30030
[   49.258139] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   49.258179] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030ac200
[   49.258220] FS:  00007f7828d65840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.258259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.258299] CR2: 000000002a581988 CR3: 0000000004a0b002 CR4: 0000000000771ef0
[   49.258345] PKRU: 55555554
[   49.258359] Call Trace:
[   49.258374]  <TASK>
[   49.258388]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.258408]  notifier_call_chain (kernel/notifier.c:85)
[   49.258430]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   49.258458]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   49.258481]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.258503]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.258523]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.258543]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.258570]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.258590]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.258618]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.258646]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.258667]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.258696]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.258719]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.258742]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.258762]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.258783]  ___sys_sendmsg (net/socket.c:2752)
[   49.258803]  __sys_sendmsg (net/socket.c:2784)
[   49.258823]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.258852]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.258881] RIP: 0033:0x7f7828f9f08e
[   49.258904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.259000] RSP: 002b:00007ffc81a209e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.259044] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7828f9f08e
[   49.259080] RDX: 0000000000000000 RSI: 00007ffc81a20a90 RDI: 0000000000000005
[   49.259121] RBP: 00007ffc81a209f0 R08: 0000000000000000 R09: 0000000000000000
[   49.259161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da85
[   49.259199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc81a21160
| [   49.262235] vethA: entered promiscuous mode
| [   49.262302] ------------[ cut here ]------------
| [   49.262366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1231
| [   49.262543] Tainted: [W]=WARN
[   49.262598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.262671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.262733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.262869] RSP: 0018:ff423041013777f0 EFLAGS: 00010286
[   49.262930] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.263006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   49.263081] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef04b6e030
[   49.263157] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   49.263232] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef030ac800
[   49.263310] FS:  00007fde37c5a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.263388] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.263456] CR2: 0000000039ce19e8 CR3: 0000000003345002 CR4: 0000000000771ef0
[   49.263533] PKRU: 55555554
[   49.263580] Call Trace:
[   49.263635]  <TASK>
[   49.263684]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.263740]  __dev_notify_flags (net/core/dev.c:9787)
[   49.263796]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   49.263879]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.263942]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.264005]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   49.264062]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.264118]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   49.264174]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   49.264238]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.264294]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.264351]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.264413]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.264471]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.264528]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.264585]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.264648]  ___sys_sendmsg (net/socket.c:2752)
[   49.264704]  __sys_sendmsg (net/socket.c:2784)
[   49.264761]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.264817]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.264887] RIP: 0033:0x7fde37e9408e
[   49.264942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.265070] RSP: 002b:00007ffd01200f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.265145] RAX: ffffffffffffffda RBX: 00007ffd012016b0 RCX: 00007fde37e9408e
[   49.265220] RDX: 0000000000000000 RSI: 00007ffd01200fb0 RDI: 0000000000000005
[   49.265294] RBP: 00007ffd01200f10 R08: 0000000000000000 R09: 0000000000000000
[   49.265369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.265444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd01201680
| [   49.265566] ---[ end trace 0000000000000000 ]---
| [   49.265651] ------------[ cut here ]------------
| [   49.265712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1231
| [   49.265895] Tainted: [W]=WARN
[   49.265949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.266017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.266080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.266212] RSP: 0018:ff423041013777a8 EFLAGS: 00010286
[   49.266275] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.266351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   49.266427] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef04b6e030
[   49.266502] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   49.266577] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef030ac800
[   49.266664] FS:  00007fde37c5a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.266741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.266810] CR2: 0000000039ce19e8 CR3: 0000000003345002 CR4: 0000000000771ef0
[   49.266893] PKRU: 55555554
[   49.266940] Call Trace:
[   49.266987]  <TASK>
[   49.267035]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.267091]  notifier_call_chain (kernel/notifier.c:85)
[   49.267148]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   49.267211]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   49.267274]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   49.267330]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   49.267386]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.267442]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.267498]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.267561]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.267623]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.267681]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.267744]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.267800]  ___sys_sendmsg (net/socket.c:2752)
[   49.267866]  __sys_sendmsg (net/socket.c:2784)
[   49.267923]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.267980]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.268042] RIP: 0033:0x7fde37e9408e
[   49.268097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.268228] RSP: 002b:00007ffd01200f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.268304] RAX: ffffffffffffffda RBX: 00007ffd012016b0 RCX: 00007fde37e9408e
[   49.268379] RDX: 0000000000000000 RSI: 00007ffd01200fb0 RDI: 0000000000000005
[   49.268454] RBP: 00007ffd01200f10 R08: 0000000000000000 R09: 0000000000000000
[   49.268528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.268614] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd01201680
| [   49.268739] ---[ end trace 0000000000000000 ]---
| [   49.268811] ------------[ cut here ]------------
| [   49.268880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1231
| [   49.269053] Tainted: [W]=WARN
[   49.269107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.269175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.269237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.269366] RSP: 0018:ff42304101377748 EFLAGS: 00010286
[   49.269428] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.269502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   49.269576] RBP: 0000000000000000 R08: ff1e72ef0482aa90 R09: ff1e72ef04b6e030
[   49.269661] R10: ff1e72ef0774c120 R11: fefefefefefefeff R12: 0000000000000000
[   49.269735] R13: 0000000000000010 R14: ff1e72ef0774c000 R15: ff1e72ef030ac800
[   49.269813] FS:  00007fde37c5a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.269895] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.269964] CR2: 0000000039ce19e8 CR3: 0000000003345002 CR4: 0000000000771ef0
[   49.270041] PKRU: 55555554
[   49.270089] Call Trace:
[   49.270137]  <TASK>
[   49.270185]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.270241]  notifier_call_chain (kernel/notifier.c:85)
[   49.270298]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   49.270355]  netif_set_mtu (net/core/dev.c:9910)
[   49.270410]  ? __netdev_update_features (net/core/dev.c:11006)
[   49.270474]  dev_set_mtu (net/core/dev_api.c:249)
[   49.270530]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   49.270586]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   49.270647]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.270704]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.270760]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.270822]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.270888]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.270945]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.271001]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.271057]  ___sys_sendmsg (net/socket.c:2752)
[   49.271114]  __sys_sendmsg (net/socket.c:2784)
[   49.271172]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.271229]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.271291] RIP: 0033:0x7fde37e9408e
[   49.271346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.271478] RSP: 002b:00007ffd01200f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.271554] RAX: ffffffffffffffda RBX: 00007ffd012016b0 RCX: 00007fde37e9408e
[   49.271636] RDX: 0000000000000000 RSI: 00007ffd01200fb0 RDI: 0000000000000005
[   49.271712] RBP: 00007ffd01200f10 R08: 0000000000000000 R09: 0000000000000000
[   49.271788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.271871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd01201680
| [   49.272061] vethB: entered promiscuous mode
| [   49.272123] ------------[ cut here ]------------
| [   49.272185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1231
| [   49.272358] Tainted: [W]=WARN
[   49.272413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.272480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.272542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.272683] RSP: 0018:ff423041013777f0 EFLAGS: 00010286
[   49.272745] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.272821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   49.272903] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef04b6e030
[   49.272978] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   49.273053] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef030ac800
[   49.273133] FS:  00007fde37c5a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.273210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.273277] CR2: 0000000039ce19e8 CR3: 0000000003345002 CR4: 0000000000771ef0
[   49.273355] PKRU: 55555554
[   49.273402] Call Trace:
[   49.273451]  <TASK>
[   49.273499]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.273555]  __dev_notify_flags (net/core/dev.c:9787)
[   49.273618]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.273683]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.273746]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   49.273802]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.273865]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   49.273922]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   49.273978]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.274036]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.274092]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.274155]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.274213]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.274269]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.274326]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.274382]  ___sys_sendmsg (net/socket.c:2752)
[   49.274438]  __sys_sendmsg (net/socket.c:2784)
[   49.274494]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.274550]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.274618] RIP: 0033:0x7fde37e9408e
[   49.274673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.274802] RSP: 002b:00007ffd01200f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.274881] RAX: ffffffffffffffda RBX: 00007ffd012016b0 RCX: 00007fde37e9408e
[   49.274956] RDX: 0000000000000000 RSI: 00007ffd01200fb0 RDI: 0000000000000005
[   49.275031] RBP: 00007ffd01200f10 R08: 0000000000000000 R09: 0000000000000000
[   49.275106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.275184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd01201680
| [   49.275309] ---[ end trace 0000000000000000 ]---
| [   49.275383] ------------[ cut here ]------------
| [   49.275444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1231
| [   49.275624] Tainted: [W]=WARN
[   49.275681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.275749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.275812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.275948] RSP: 0018:ff423041013777a8 EFLAGS: 00010286
[   49.276010] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.276086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   49.276162] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef04b6e030
[   49.276236] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   49.276312] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef030ac800
[   49.276390] FS:  00007fde37c5a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.276467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.276535] CR2: 0000000039ce19e8 CR3: 0000000003345002 CR4: 0000000000771ef0
[   49.276617] PKRU: 55555554
[   49.276665] Call Trace:
[   49.276713]  <TASK>
[   49.276761]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.276817]  notifier_call_chain (kernel/notifier.c:85)
[   49.276880]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   49.276945]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   49.277009]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   49.277066]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   49.277123]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.277180]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.277236]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.277300]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.277357]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.277414]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.277471]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.277527]  ___sys_sendmsg (net/socket.c:2752)
[   49.277584]  __sys_sendmsg (net/socket.c:2784)
[   49.277648]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.277704]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.277766] RIP: 0033:0x7fde37e9408e
[   49.277822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.277956] RSP: 002b:00007ffd01200f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.278033] RAX: ffffffffffffffda RBX: 00007ffd012016b0 RCX: 00007fde37e9408e
[   49.278108] RDX: 0000000000000000 RSI: 00007ffd01200fb0 RDI: 0000000000000005
[   49.278184] RBP: 00007ffd01200f10 R08: 0000000000000000 R09: 0000000000000000
[   49.278259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.278336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd01201680
| [   49.278459] ---[ end trace 0000000000000000 ]---
| [   49.278534] ------------[ cut here ]------------
| [   49.278595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1231
| [   49.278772] Tainted: [W]=WARN
[   49.278826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.278900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.278962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.279089] RSP: 0018:ff42304101377900 EFLAGS: 00010286
[   49.279153] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.279228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   49.279302] RBP: 0000000000000000 R08: ff1e72ef0482aa90 R09: ff1e72ef04b6e030
[   49.279377] R10: ff1e72ef0774c120 R11: fefefefefefefeff R12: 0000000000000000
[   49.279453] R13: 0000000000000010 R14: ff1e72ef0774c000 R15: ff1e72ef030ac800
[   49.279530] FS:  00007fde37c5a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.279612] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.279683] CR2: 0000000039ce19e8 CR3: 0000000003345002 CR4: 0000000000771ef0
[   49.279759] PKRU: 55555554
[   49.279807] Call Trace:
[   49.279862]  <TASK>
[   49.279910]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.279967]  __dev_notify_flags (net/core/dev.c:9787)
[   49.280023]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.280080]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   49.280137]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.280194]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.280257]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.280314]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.280371]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.280428]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.280484]  ___sys_sendmsg (net/socket.c:2752)
[   49.280540]  __sys_sendmsg (net/socket.c:2784)
[   49.280597]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.280656]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.280719] RIP: 0033:0x7fde37e9408e
[   49.280775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.280909] RSP: 002b:00007ffd01200f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.280984] RAX: ffffffffffffffda RBX: 00007ffd012016b0 RCX: 00007fde37e9408e
[   49.281060] RDX: 0000000000000000 RSI: 00007ffd01200fb0 RDI: 0000000000000005
[   49.281135] RBP: 00007ffd01200f10 R08: 0000000000000000 R09: 0000000000000000
[   49.281211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.281288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd01201680
| [   49.284417] vethA: entered promiscuous mode
| [   49.284447] ------------[ cut here ]------------
| [   49.284476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1232
| [   49.284585] Tainted: [W]=WARN
[   49.284606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.284649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.284679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.284777] RSP: 0018:ff4230410137f7f0 EFLAGS: 00010286
[   49.284807] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.284857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.284898] RBP: 0000000000000000 R08: ff1e72ef02e89690 R09: ff1e72ef0777a030
[   49.284941] R10: ff1e72ef0774a120 R11: fefefefefefefeff R12: 0000000000000000
[   49.284982] R13: 0000000000000010 R14: ff1e72ef0774a000 R15: ff1e72ef01df0600
[   49.285023] FS:  00007fd803e97840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.285058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.285092] CR2: 000000000d3de9e8 CR3: 0000000006ecf004 CR4: 0000000000771ef0
[   49.285137] PKRU: 55555554
[   49.285149] Call Trace:
[   49.285163]  <TASK>
[   49.285178]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.285200]  __dev_notify_flags (net/core/dev.c:9787)
[   49.285221]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   49.285252]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.285282]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.285308]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   49.285331]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.285352]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   49.285372]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   49.285398]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.285423]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.285444]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.285475]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.285498]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.285521]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.285544]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.285565]  ___sys_sendmsg (net/socket.c:2752)
[   49.285588]  __sys_sendmsg (net/socket.c:2784)
[   49.285610]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.285633]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.285661] RIP: 0033:0x7fd8040d108e
[   49.285682] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.285775] RSP: 002b:00007fff83536360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.285814] RAX: ffffffffffffffda RBX: 00007fff83536b10 RCX: 00007fd8040d108e
[   49.285858] RDX: 0000000000000000 RSI: 00007fff83536410 RDI: 0000000000000005
[   49.285898] RBP: 00007fff83536370 R08: 0000000000000000 R09: 0000000000000000
[   49.285939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.285979] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff83536ae0
| [   49.286032] ---[ end trace 0000000000000000 ]---
| [   49.286067] ------------[ cut here ]------------
| [   49.286096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1232
| [   49.286208] Tainted: [W]=WARN
[   49.286229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.286262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.286294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.286392] RSP: 0018:ff4230410137f7a8 EFLAGS: 00010286
[   49.286420] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.286463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.286511] RBP: 0000000000000000 R08: ff1e72ef02e89690 R09: ff1e72ef0777a030
[   49.286553] R10: ff1e72ef0774a120 R11: fefefefefefefeff R12: 0000000000000000
[   49.286597] R13: 0000000000000010 R14: ff1e72ef0774a000 R15: ff1e72ef01df0600
[   49.286644] FS:  00007fd803e97840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.286689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.286717] CR2: 000000000d3de9e8 CR3: 0000000006ecf004 CR4: 0000000000771ef0
[   49.286756] PKRU: 55555554
[   49.286769] Call Trace:
[   49.286784]  <TASK>
[   49.286802]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.286827]  notifier_call_chain (kernel/notifier.c:85)
[   49.286851]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   49.286882]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   49.286913]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   49.286936]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   49.286955]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.286977]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.286999]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.287028]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.287049]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.287072]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.287094]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.287114]  ___sys_sendmsg (net/socket.c:2752)
[   49.287136]  __sys_sendmsg (net/socket.c:2784)
[   49.287159]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.287184]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.287214] RIP: 0033:0x7fd8040d108e
[   49.287234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.287332] RSP: 002b:00007fff83536360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.287370] RAX: ffffffffffffffda RBX: 00007fff83536b10 RCX: 00007fd8040d108e
[   49.287412] RDX: 0000000000000000 RSI: 00007fff83536410 RDI: 0000000000000005
[   49.287455] RBP: 00007fff83536370 R08: 0000000000000000 R09: 0000000000000000
[   49.287503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.287544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff83536ae0
| [   49.287604] ---[ end trace 0000000000000000 ]---
| [   49.287640] ------------[ cut here ]------------
| [   49.287667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1232
| [   49.287768] Tainted: [W]=WARN
[   49.287788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.287828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.287858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.287955] RSP: 0018:ff4230410137f748 EFLAGS: 00010286
[   49.287984] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.288028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.288071] RBP: 0000000000000000 R08: ff1e72ef031033d0 R09: ff1e72ef0777a030
[   49.288113] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   49.288156] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef01df0600
[   49.288201] FS:  00007fd803e97840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.288246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.288280] CR2: 000000000d3de9e8 CR3: 0000000006ecf004 CR4: 0000000000771ef0
[   49.288319] PKRU: 55555554
[   49.288334] Call Trace:
[   49.288346]  <TASK>
[   49.288361]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.288383]  notifier_call_chain (kernel/notifier.c:85)
[   49.288409]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   49.288431]  netif_set_mtu (net/core/dev.c:9910)
[   49.288451]  ? __netdev_update_features (net/core/dev.c:11006)
[   49.288479]  dev_set_mtu (net/core/dev_api.c:249)
[   49.288501]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   49.288524]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   49.288545]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.288566]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.288587]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.288618]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.288642]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.288665]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.288686]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.288707]  ___sys_sendmsg (net/socket.c:2752)
[   49.288730]  __sys_sendmsg (net/socket.c:2784)
[   49.288751]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.288771]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.288801] RIP: 0033:0x7fd8040d108e
[   49.288824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.288919] RSP: 002b:00007fff83536360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.288962] RAX: ffffffffffffffda RBX: 00007fff83536b10 RCX: 00007fd8040d108e
[   49.289011] RDX: 0000000000000000 RSI: 00007fff83536410 RDI: 0000000000000005
[   49.289053] RBP: 00007fff83536370 R08: 0000000000000000 R09: 0000000000000000
[   49.289093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.289134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff83536ae0
| [   49.289218] vethB: entered promiscuous mode
| [   49.289244] ------------[ cut here ]------------
| [   49.289274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1232
| [   49.289376] Tainted: [W]=WARN
[   49.289397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.289431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.289458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.289552] RSP: 0018:ff4230410137f7f0 EFLAGS: 00010286
[   49.289582] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.289625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.289667] RBP: 0000000000000000 R08: ff1e72ef05e3c4d0 R09: ff1e72ef0777a030
[   49.289710] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   49.289752] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef01df0600
[   49.289795] FS:  00007fd803e97840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.289841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.289878] CR2: 000000000d3de9e8 CR3: 0000000006ecf004 CR4: 0000000000771ef0
[   49.289919] PKRU: 55555554
[   49.289934] Call Trace:
[   49.289948]  <TASK>
[   49.289961]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.289982]  __dev_notify_flags (net/core/dev.c:9787)
[   49.290004]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.290030]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.290058]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   49.290081]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.290101]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   49.290124]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   49.290146]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.290166]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.290187]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.290217]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.290238]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.290258]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.290280]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.290299]  ___sys_sendmsg (net/socket.c:2752)
[   49.290324]  __sys_sendmsg (net/socket.c:2784)
[   49.290343]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.290365]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.290392] RIP: 0033:0x7fd8040d108e
[   49.290414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.290508] RSP: 002b:00007fff83536360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.290549] RAX: ffffffffffffffda RBX: 00007fff83536b10 RCX: 00007fd8040d108e
[   49.290589] RDX: 0000000000000000 RSI: 00007fff83536410 RDI: 0000000000000005
[   49.290632] RBP: 00007fff83536370 R08: 0000000000000000 R09: 0000000000000000
[   49.290672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.290713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff83536ae0
| [   49.290767] ---[ end trace 0000000000000000 ]---
| [   49.290799] ------------[ cut here ]------------
| [   49.290829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1232
| [   49.290925] Tainted: [W]=WARN
[   49.290945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.290975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.291004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.291098] RSP: 0018:ff4230410137f7a8 EFLAGS: 00010286
[   49.291128] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.291169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.291209] RBP: 0000000000000000 R08: ff1e72ef05e3c4d0 R09: ff1e72ef0777a030
[   49.291249] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   49.291289] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef01df0600
[   49.291332] FS:  00007fd803e97840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.291378] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.291409] CR2: 000000000d3de9e8 CR3: 0000000006ecf004 CR4: 0000000000771ef0
[   49.291450] PKRU: 55555554
[   49.291464] Call Trace:
[   49.291477]  <TASK>
[   49.291489]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.291510]  notifier_call_chain (kernel/notifier.c:85)
[   49.291533]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   49.291561]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   49.291590]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   49.291614]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   49.291637]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.291660]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.291683]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.291713]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.291733]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.291757]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.291779]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.291802]  ___sys_sendmsg (net/socket.c:2752)
[   49.291826]  __sys_sendmsg (net/socket.c:2784)
[   49.291846]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.291873]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.291902] RIP: 0033:0x7fd8040d108e
[   49.291922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.292013] RSP: 002b:00007fff83536360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.292051] RAX: ffffffffffffffda RBX: 00007fff83536b10 RCX: 00007fd8040d108e
[   49.292092] RDX: 0000000000000000 RSI: 00007fff83536410 RDI: 0000000000000005
[   49.292131] RBP: 00007fff83536370 R08: 0000000000000000 R09: 0000000000000000
[   49.292170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.292210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff83536ae0
| [   49.292265] ---[ end trace 0000000000000000 ]---
| [   49.292300] ------------[ cut here ]------------
| [   49.292330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1232
| [   49.292418] Tainted: [W]=WARN
[   49.292435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.292468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.292496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.292589] RSP: 0018:ff4230410137f900 EFLAGS: 00010286
[   49.292622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.292663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.292700] RBP: 0000000000000000 R08: ff1e72ef031033d0 R09: ff1e72ef0777a030
[   49.292740] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   49.292780] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef01df0600
[   49.292824] FS:  00007fd803e97840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.292864] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.292898] CR2: 000000000d3de9e8 CR3: 0000000006ecf004 CR4: 0000000000771ef0
[   49.292937] PKRU: 55555554
[   49.292950] Call Trace:
[   49.292961]  <TASK>
[   49.292975]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.292998]  __dev_notify_flags (net/core/dev.c:9787)
[   49.293017]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.293035]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   49.293058]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.293082]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.293112]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.293133]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.293153]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.293174]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.293192]  ___sys_sendmsg (net/socket.c:2752)
[   49.293213]  __sys_sendmsg (net/socket.c:2784)
[   49.293232]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.293253]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.293279] RIP: 0033:0x7fd8040d108e
[   49.293298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.293387] RSP: 002b:00007fff83536360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.293428] RAX: ffffffffffffffda RBX: 00007fff83536b10 RCX: 00007fd8040d108e
[   49.293471] RDX: 0000000000000000 RSI: 00007fff83536410 RDI: 0000000000000005
[   49.293510] RBP: 00007fff83536370 R08: 0000000000000000 R09: 0000000000000000
[   49.293549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.293590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff83536ae0
| [   49.296637] vethA: entered promiscuous mode
| [   49.296701] ------------[ cut here ]------------
| [   49.296765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1233
| [   49.296952] Tainted: [W]=WARN
[   49.297007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.297075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.297138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.297268] RSP: 0018:ff423041013877f0 EFLAGS: 00010286
[   49.297330] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.297405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.297480] RBP: 0000000000000000 R08: ff1e72ef05d85a50 R09: ff1e72ef0777b030
[   49.297557] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   49.297639] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef01df0b00
[   49.297718] FS:  00007f2a69852840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.297794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.297870] CR2: 00007f2a69b221a0 CR3: 0000000005dbf004 CR4: 0000000000771ef0
[   49.297946] PKRU: 55555554
[   49.297994] Call Trace:
[   49.298042]  <TASK>
[   49.298090]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.298147]  __dev_notify_flags (net/core/dev.c:9787)
[   49.298204]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   49.298268]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.298331]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.298394]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   49.298451]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.298507]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   49.298564]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   49.298628]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.298686]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.298742]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.298805]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.298870]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.298927]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.298984]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.299040]  ___sys_sendmsg (net/socket.c:2752)
[   49.299097]  __sys_sendmsg (net/socket.c:2784)
[   49.299154]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.299211]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.299275] RIP: 0033:0x7f2a69a8c08e
[   49.299331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.299460] RSP: 002b:00007ffc27853c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.299535] RAX: ffffffffffffffda RBX: 00007ffc27854430 RCX: 00007f2a69a8c08e
[   49.299617] RDX: 0000000000000000 RSI: 00007ffc27853d30 RDI: 0000000000000005
[   49.299694] RBP: 00007ffc27853c90 R08: 0000000000000000 R09: 0000000000000000
[   49.299771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.299854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27854400
| [   49.299979] ---[ end trace 0000000000000000 ]---
| [   49.300052] ------------[ cut here ]------------
| [   49.300112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1233
| [   49.300286] Tainted: [W]=WARN
[   49.300340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.300408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.300470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.300598] RSP: 0018:ff423041013877a8 EFLAGS: 00010286
[   49.300663] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.300739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.300814] RBP: 0000000000000000 R08: ff1e72ef05d85a50 R09: ff1e72ef0777b030
[   49.300894] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   49.300970] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef01df0b00
[   49.301049] FS:  00007f2a69852840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.301126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.301194] CR2: 00007f2a69b221a0 CR3: 0000000005dbf004 CR4: 0000000000771ef0
[   49.301271] PKRU: 55555554
[   49.301319] Call Trace:
[   49.301367]  <TASK>
[   49.301415]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.301472]  notifier_call_chain (kernel/notifier.c:85)
[   49.301529]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   49.301593]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   49.301662]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   49.301719]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   49.301776]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.301833]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.301928]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.301991]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.302048]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.302105]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.302162]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.302218]  ___sys_sendmsg (net/socket.c:2752)
[   49.302275]  __sys_sendmsg (net/socket.c:2784)
[   49.302331]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.302388]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.302451] RIP: 0033:0x7f2a69a8c08e
[   49.302506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.302640] RSP: 002b:00007ffc27853c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.302717] RAX: ffffffffffffffda RBX: 00007ffc27854430 RCX: 00007f2a69a8c08e
[   49.302795] RDX: 0000000000000000 RSI: 00007ffc27853d30 RDI: 0000000000000005
[   49.302877] RBP: 00007ffc27853c90 R08: 0000000000000000 R09: 0000000000000000
[   49.302952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.303029] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27854400
| [   49.303153] ---[ end trace 0000000000000000 ]---
| [   49.303225] ------------[ cut here ]------------
| [   49.303286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1233
| [   49.303462] Tainted: [W]=WARN
[   49.303517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.303586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.303655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.303785] RSP: 0018:ff42304101387748 EFLAGS: 00010286
[   49.303854] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.303929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.304004] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0777b030
[   49.304081] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   49.304159] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef01df0b00
[   49.304240] FS:  00007f2a69852840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.304319] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.304388] CR2: 00007f2a69b221a0 CR3: 0000000005dbf004 CR4: 0000000000771ef0
[   49.304465] PKRU: 55555554
[   49.304513] Call Trace:
[   49.304560]  <TASK>
[   49.304615]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.304672]  notifier_call_chain (kernel/notifier.c:85)
[   49.304728]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   49.304784]  netif_set_mtu (net/core/dev.c:9910)
[   49.304840]  ? __netdev_update_features (net/core/dev.c:11006)
[   49.304908]  dev_set_mtu (net/core/dev_api.c:249)
[   49.304964]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   49.305021]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   49.305078]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.305134]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.305191]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.305254]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.305311]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.305368]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.305425]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.305481]  ___sys_sendmsg (net/socket.c:2752)
[   49.305538]  __sys_sendmsg (net/socket.c:2784)
[   49.305595]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.305656]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.305719] RIP: 0033:0x7f2a69a8c08e
[   49.305774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.305906] RSP: 002b:00007ffc27853c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.305981] RAX: ffffffffffffffda RBX: 00007ffc27854430 RCX: 00007f2a69a8c08e
[   49.306060] RDX: 0000000000000000 RSI: 00007ffc27853d30 RDI: 0000000000000005
[   49.306135] RBP: 00007ffc27853c90 R08: 0000000000000000 R09: 0000000000000000
[   49.306212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.306287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27854400
| [   49.306477] vethB: entered promiscuous mode
| [   49.306539] ------------[ cut here ]------------
| [   49.306600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1233
| [   49.306783] Tainted: [W]=WARN
[   49.306838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.306911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.306975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.307106] RSP: 0018:ff423041013877f0 EFLAGS: 00010286
[   49.307169] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.307244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.307321] RBP: 0000000000000000 R08: ff1e72ef04866d50 R09: ff1e72ef0777b030
[   49.307398] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   49.307474] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef01df0b00
[   49.307552] FS:  00007f2a69852840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.307636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.307705] CR2: 00007f2a69b221a0 CR3: 0000000005dbf004 CR4: 0000000000771ef0
[   49.307783] PKRU: 55555554
[   49.307830] Call Trace:
[   49.307882]  <TASK>
[   49.307931]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.307987]  __dev_notify_flags (net/core/dev.c:9787)
[   49.308043]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.308106]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.308170]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   49.308226]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.308282]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   49.308339]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   49.308395]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.308452]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.308508]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.308571]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.308634]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.308691]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.308747]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.308803]  ___sys_sendmsg (net/socket.c:2752)
[   49.308866]  __sys_sendmsg (net/socket.c:2784)
[   49.308922]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.308978]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.309040] RIP: 0033:0x7f2a69a8c08e
[   49.309095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.309222] RSP: 002b:00007ffc27853c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.309299] RAX: ffffffffffffffda RBX: 00007ffc27854430 RCX: 00007f2a69a8c08e
[   49.309375] RDX: 0000000000000000 RSI: 00007ffc27853d30 RDI: 0000000000000005
[   49.309452] RBP: 00007ffc27853c90 R08: 0000000000000000 R09: 0000000000000000
[   49.309528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.309603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27854400
| [   49.309733] ---[ end trace 0000000000000000 ]---
| [   49.309807] ------------[ cut here ]------------
| [   49.309873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1233
| [   49.310046] Tainted: [W]=WARN
[   49.310100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.310168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.310230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.310358] RSP: 0018:ff423041013877a8 EFLAGS: 00010286
[   49.310421] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.310497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.310573] RBP: 0000000000000000 R08: ff1e72ef04866d50 R09: ff1e72ef0777b030
[   49.310654] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   49.310730] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef01df0b00
[   49.310808] FS:  00007f2a69852840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.310892] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.310962] CR2: 00007f2a69b221a0 CR3: 0000000005dbf004 CR4: 0000000000771ef0
[   49.311040] PKRU: 55555554
[   49.311087] Call Trace:
[   49.311135]  <TASK>
[   49.311183]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   49.311239]  notifier_call_chain (kernel/notifier.c:85)
[   49.311296]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   49.311359]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   49.311423]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   49.311480]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   49.311536]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.311593]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.311656]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.311719]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.311776]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.311832]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.311897]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.311953]  ___sys_sendmsg (net/socket.c:2752)
[   49.312010]  __sys_sendmsg (net/socket.c:2784)
[   49.312066]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.312122]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.312184] RIP: 0033:0x7f2a69a8c08e
[   49.312240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.312370] RSP: 002b:00007ffc27853c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.312447] RAX: ffffffffffffffda RBX: 00007ffc27854430 RCX: 00007f2a69a8c08e
[   49.312522] RDX: 0000000000000000 RSI: 00007ffc27853d30 RDI: 0000000000000005
[   49.312599] RBP: 00007ffc27853c90 R08: 0000000000000000 R09: 0000000000000000
[   49.312679] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.312756] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27854400
| [   49.312888] ---[ end trace 0000000000000000 ]---
| [   49.312962] ------------[ cut here ]------------
| [   49.313024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1233
| [   49.313197] Tainted: [W]=WARN
[   49.313250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.313319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.313381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.313511] RSP: 0018:ff42304101387900 EFLAGS: 00010286
[   49.313573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   49.313654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.313729] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0777b030
[   49.313804] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   49.313887] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef01df0b00
[   49.313968] FS:  00007f2a69852840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.314046] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.314115] CR2: 00007f2a69b221a0 CR3: 0000000005dbf004 CR4: 0000000000771ef0
[   49.314194] PKRU: 55555554
[   49.314242] Call Trace:
[   49.314290]  <TASK>
[   49.314338]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.314395]  __dev_notify_flags (net/core/dev.c:9787)
[   49.314451]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   49.314507]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   49.314563]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   49.314628]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.314691]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.314749]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.314806]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.314869]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.314926]  ___sys_sendmsg (net/socket.c:2752)
[   49.314983]  __sys_sendmsg (net/socket.c:2784)
[   49.315039]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.315096]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.315158] RIP: 0033:0x7f2a69a8c08e
[   49.315213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.315342] RSP: 002b:00007ffc27853c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.315418] RAX: ffffffffffffffda RBX: 00007ffc27854430 RCX: 00007f2a69a8c08e
[   49.315493] RDX: 0000000000000000 RSI: 00007ffc27853d30 RDI: 0000000000000005
[   49.315569] RBP: 00007ffc27853c90 R08: 0000000000000000 R09: 0000000000000000
[   49.315653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.315728] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27854400
| [   49.315860] ---[ end trace 0000000000000000 ]---
| [   49.327113] ------------[ cut here ]------------
| [   49.327182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1237
| [   49.327362] Tainted: [W]=WARN
[   49.327416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.327485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.327549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.327687] RSP: 0018:ff423041013a77b0 EFLAGS: 00010286
[   49.327749] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.327823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.327905] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef0777b030
[   49.327980] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   49.328057] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef01df0b00
[   49.328136] FS:  00007fa42d6de840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.328214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.328284] CR2: 0000000015315988 CR3: 0000000006ec8005 CR4: 0000000000771ef0
[   49.328363] PKRU: 55555554
[   49.328410] Call Trace:
[   49.328458]  <TASK>
[   49.328506]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.328563]  __dev_notify_flags (net/core/dev.c:9787)
[   49.328625]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.328681]  netif_change_flags (net/core/dev.c:9820)
[   49.328737]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.328793]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.328865]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.328921]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.328978]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.329033]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.329097]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.329153]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.329210]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.329273]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.329329]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.329393]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.329450]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.329506]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.329563]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.329624]  ___sys_sendmsg (net/socket.c:2752)
[   49.329681]  __sys_sendmsg (net/socket.c:2784)
[   49.329737]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.329793]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.329865] RIP: 0033:0x7fa42d91808e
[   49.329920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.330052] RSP: 002b:00007ffcd3c0b320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.330128] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa42d91808e
[   49.330205] RDX: 0000000000000000 RSI: 00007ffcd3c0b3d0 RDI: 0000000000000005
[   49.330280] RBP: 00007ffcd3c0b330 R08: 0000000000000000 R09: 0000000000000000
[   49.330354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.330429] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd3c0baa0
| [   49.330553] ---[ end trace 0000000000000000 ]---
| [   49.333452] ------------[ cut here ]------------
| [   49.333482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1238
| [   49.333586] Tainted: [W]=WARN
[   49.333606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.333640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.333671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.333769] RSP: 0018:ff423041013af7b0 EFLAGS: 00010286
[   49.333797] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.333840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.333887] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef0777a030
[   49.333927] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   49.333969] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef01df0600
[   49.334012] FS:  00007f37c5b17840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.334056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.334091] CR2: 000000001480d988 CR3: 0000000004ad8003 CR4: 0000000000771ef0
[   49.334129] PKRU: 55555554
[   49.334148] Call Trace:
[   49.334163]  <TASK>
[   49.334177]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.334198]  __dev_notify_flags (net/core/dev.c:9787)
[   49.334219]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.334240]  netif_change_flags (net/core/dev.c:9820)
[   49.334260]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.334279]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.334307]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.334327]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.334347]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.334368]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.334398]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.334418]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.334437]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.334463]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.334483]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.334509]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.334531]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.334554]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.334575]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.334600]  ___sys_sendmsg (net/socket.c:2752)
[   49.334630]  __sys_sendmsg (net/socket.c:2784)
[   49.334652]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.334672]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.334698] RIP: 0033:0x7f37c5d5108e
[   49.334718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.334811] RSP: 002b:00007ffda8e74560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.334858] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f37c5d5108e
[   49.334899] RDX: 0000000000000000 RSI: 00007ffda8e74610 RDI: 0000000000000005
[   49.334939] RBP: 00007ffda8e74570 R08: 0000000000000000 R09: 0000000000000000
[   49.334982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.335025] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda8e74ce0
| [   49.338050] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   49.338144] ------------[ cut here ]------------
| [   49.338205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1239
| [   49.338380] Tainted: [W]=WARN
[   49.338435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.338503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.338566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.338702] RSP: 0018:ff423041013b77b0 EFLAGS: 00010286
[   49.338764] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.338838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.338920] RBP: 0000000000000000 R08: ff1e72ef0482aa90 R09: ff1e72ef0777b030
[   49.338995] R10: ff1e72ef0774c120 R11: fefefefefefefeff R12: 0000000000000000
[   49.339073] R13: 0000000000000010 R14: ff1e72ef0774c000 R15: ff1e72ef01df0b00
[   49.339151] FS:  00007f2e392d8840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.339228] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.339298] CR2: 0000000033ce3988 CR3: 0000000005dbe002 CR4: 0000000000771ef0
[   49.339376] PKRU: 55555554
[   49.339423] Call Trace:
[   49.339471]  <TASK>
[   49.339519]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.339575]  __dev_notify_flags (net/core/dev.c:9787)
[   49.339639]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.339696]  netif_change_flags (net/core/dev.c:9820)
[   49.339752]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.339809]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.339879]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.339936]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.339992]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.340050]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.340113]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.340170]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.340226]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.340290]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.340346]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.340408]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.340465]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.340521]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.340578]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.340640]  ___sys_sendmsg (net/socket.c:2752)
[   49.340696]  __sys_sendmsg (net/socket.c:2784)
[   49.340752]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.340809]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.340878] RIP: 0033:0x7f2e3951208e
[   49.340934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.341064] RSP: 002b:00007ffc06913750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.341140] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e3951208e
[   49.341216] RDX: 0000000000000000 RSI: 00007ffc06913800 RDI: 0000000000000005
[   49.341293] RBP: 00007ffc06913760 R08: 0000000000000000 R09: 0000000000000000
[   49.341369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.341443] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc06913ed0
| [   49.341568] ---[ end trace 0000000000000000 ]---
| [   49.341662] ------------[ cut here ]------------
| [   49.341723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1239
| [   49.341907] Tainted: [W]=WARN
[   49.341962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.342030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.342092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.342220] RSP: 0018:ff423041013b76d0 EFLAGS: 00010286
[   49.342282] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.342357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.342434] RBP: 0000000000000000 R08: ff1e72ef0482aa90 R09: ff1e72ef0777b030
[   49.342510] R10: ff1e72ef0774c120 R11: fefefefefefefeff R12: 0000000000000000
[   49.342585] R13: 0000000000000010 R14: ff1e72ef0774c000 R15: ff1e72ef01df0b00
[   49.342671] FS:  00007f2e392d8840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.342749] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.342819] CR2: 0000000033ce3988 CR3: 0000000005dbe002 CR4: 0000000000771ef0
[   49.342904] PKRU: 55555554
[   49.342952] Call Trace:
[   49.342999]  <TASK>
[   49.343047]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.343103]  netif_state_change (net/core/dev.c:1605)
[   49.343159]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   49.343218]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   49.343282]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   49.343339]  notifier_call_chain (kernel/notifier.c:85)
[   49.343396]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   49.343452]  netif_change_flags (net/core/dev.c:9820)
[   49.343508]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.343564]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.343634]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.343692]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.343753]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.343808]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.343880]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.343936]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.343992]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.344055]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.344112]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.344174]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.344231]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.344288]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.344345]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.344400]  ___sys_sendmsg (net/socket.c:2752)
[   49.344457]  __sys_sendmsg (net/socket.c:2784)
[   49.344513]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.344570]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.344639] RIP: 0033:0x7f2e3951208e
[   49.344695] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.344824] RSP: 002b:00007ffc06913750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.344910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e3951208e
[   49.344986] RDX: 0000000000000000 RSI: 00007ffc06913800 RDI: 0000000000000005
[   49.345063] RBP: 00007ffc06913760 R08: 0000000000000000 R09: 0000000000000000
[   49.345140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.345217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc06913ed0
| [   49.345342] ---[ end trace 0000000000000000 ]---
| [   49.348267] ------------[ cut here ]------------
| [   49.348299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1240
| [   49.348409] Tainted: [W]=WARN
[   49.348432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.348466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.348498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.348591] RSP: 0018:ff423041013bf7b0 EFLAGS: 00010286
[   49.348649] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.348693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.348734] RBP: 0000000000000000 R08: ff1e72ef02e89690 R09: ff1e72ef0777a030
[   49.348774] R10: ff1e72ef0774a120 R11: fefefefefefefeff R12: 0000000000000000
[   49.348814] R13: 0000000000000010 R14: ff1e72ef0774a000 R15: ff1e72ef01df0600
[   49.348862] FS:  00007f603b60f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.348901] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.348936] CR2: 0000000030e82988 CR3: 00000000070e5005 CR4: 0000000000771ef0
[   49.348985] PKRU: 55555554
[   49.348999] Call Trace:
[   49.349013]  <TASK>
[   49.349026]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.349050]  __dev_notify_flags (net/core/dev.c:9787)
[   49.349075]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.349096]  netif_change_flags (net/core/dev.c:9820)
[   49.349114]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.349134]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.349163]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.349186]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.349205]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.349228]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.349255]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.349278]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.349300]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.349327]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.349346]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.349376]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.349396]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.349418]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.349444]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.349467]  ___sys_sendmsg (net/socket.c:2752)
[   49.349486]  __sys_sendmsg (net/socket.c:2784)
[   49.349510]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.349532]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.349559] RIP: 0033:0x7f603b84908e
[   49.349579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.349677] RSP: 002b:00007fff3fa2a4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.349716] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f603b84908e
[   49.349753] RDX: 0000000000000000 RSI: 00007fff3fa2a5a0 RDI: 0000000000000005
[   49.349794] RBP: 00007fff3fa2a500 R08: 0000000000000000 R09: 0000000000000000
[   49.349833] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.349877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3fa2ac70
| [   49.349935] ---[ end trace 0000000000000000 ]---
| [   49.352801] ------------[ cut here ]------------
| [   49.352869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1241
| [   49.353045] Tainted: [W]=WARN
[   49.353100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.353167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.353230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.353360] RSP: 0018:ff423041013c77b0 EFLAGS: 00010286
[   49.353422] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.353497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.353573] RBP: 0000000000000000 R08: ff1e72ef05e3c4d0 R09: ff1e72ef0777b030
[   49.353654] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   49.353728] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef01df0b00
[   49.353808] FS:  00007fca4af12840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.353895] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.353963] CR2: 00007fca4b1e21a0 CR3: 0000000004867004 CR4: 0000000000771ef0
[   49.354040] PKRU: 55555554
[   49.354087] Call Trace:
[   49.354134]  <TASK>
[   49.354182]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.354238]  __dev_notify_flags (net/core/dev.c:9787)
[   49.354294]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.354350]  netif_change_flags (net/core/dev.c:9820)
[   49.354405]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.354461]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.354524]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.354580]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.354640]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.354696]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.354760]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.354816]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.354880]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.354943]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.355000]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.355063]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.355120]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.355177]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.355234]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.355290]  ___sys_sendmsg (net/socket.c:2752)
[   49.355347]  __sys_sendmsg (net/socket.c:2784)
[   49.355403]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.355459]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.355521] RIP: 0033:0x7fca4b14c08e
[   49.355577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.355712] RSP: 002b:00007ffe3e4353f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.355788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca4b14c08e
[   49.355871] RDX: 0000000000000000 RSI: 00007ffe3e4354a0 RDI: 0000000000000005
[   49.355945] RBP: 00007ffe3e435400 R08: 0000000000000000 R09: 0000000000000000
[   49.356020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.356095] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3e435b70
| [   49.356220] ---[ end trace 0000000000000000 ]---
| [   49.356308] ------------[ cut here ]------------
| [   49.356339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   49.356454] Tainted: [W]=WARN
[   49.356474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.356509] Workqueue: events_unbound linkwatch_event
[   49.356540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.356567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.356665] RSP: 0018:ff4230410015bc70 EFLAGS: 00010286
[   49.356687] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.356738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   49.356778] RBP: 0000000000000000 R08: ff1e72ef0482aa90 R09: ff1e72ef02f06030
[   49.356818] R10: ff1e72ef0774c120 R11: fefefefefefefeff R12: 0000000000000000
[   49.356868] R13: 0000000000000010 R14: ff1e72ef0774c000 R15: ff1e72ef01df1500
[   49.356910] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   49.356956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.356990] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   49.357028] PKRU: 55555554
[   49.357043] Call Trace:
[   49.357057]  <TASK>
[   49.357071]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.357089]  netif_state_change (net/core/dev.c:1605)
[   49.357113]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   49.357133]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   49.357160]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   49.357183]  notifier_call_chain (kernel/notifier.c:85)
[   49.357203]  netif_state_change (net/core/dev.c:1603)
[   49.357223]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   49.357242]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   49.357270]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   49.357291]  process_one_work (kernel/workqueue.c:3314)
[   49.357312]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.357334]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.357355]  kthread (kernel/kthread.c:436)
[   49.357376]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.357399]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.357418]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.357441]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.357475] ---[ end trace 0000000000000000 ]---
| [   49.357506] ------------[ cut here ]------------
| [   49.357534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   49.357636] Tainted: [W]=WARN
[   49.357655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.357690] Workqueue: events_unbound linkwatch_event
[   49.357719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.357748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.357842] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   49.357871] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.357909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   49.357948] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef02f06030
[   49.357989] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   49.358030] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef01df1500
[   49.358071] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   49.358109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.358146] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   49.358190] PKRU: 55555554
[   49.358204] Call Trace:
[   49.358219]  <TASK>
[   49.358234]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.358257]  netif_state_change (net/core/dev.c:1605)
[   49.358278]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   49.358299]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   49.358328]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   49.358349]  process_one_work (kernel/workqueue.c:3314)
[   49.358371]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.358391]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.358411]  kthread (kernel/kthread.c:436)
[   49.358433]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.358453]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.358474]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.358494]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.358532] ---[ end trace 0000000000000000 ]---
| [   49.358574] ------------[ cut here ]------------
| [   49.358599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   49.358709] Tainted: [W]=WARN
[   49.358729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.358763] Workqueue: events_unbound linkwatch_event
[   49.358789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.358820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.358917] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   49.358946] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.358985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   49.359026] RBP: 0000000000000000 R08: ff1e72ef0482aa90 R09: ff1e72ef02f06030
[   49.359064] R10: ff1e72ef0774c120 R11: fefefefefefefeff R12: 0000000000000000
[   49.359106] R13: 0000000000000010 R14: ff1e72ef0774c000 R15: ff1e72ef01df1500
[   49.359147] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   49.359191] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.359224] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   49.359264] PKRU: 55555554
[   49.359277] Call Trace:
[   49.359291]  <TASK>
[   49.359303]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.359323]  netif_state_change (net/core/dev.c:1605)
[   49.359347]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   49.359368]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   49.359388]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   49.359415]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   49.359437]  process_one_work (kernel/workqueue.c:3314)
[   49.359457]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.359479]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.359497]  kthread (kernel/kthread.c:436)
[   49.359515]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.359536]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.359555]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.359576]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.362511] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   49.362566] ------------[ cut here ]------------
| [   49.362593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1242
| [   49.362702] Tainted: [W]=WARN
[   49.362727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.362763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.362792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.362887] RSP: 0018:ff423041013cf7b0 EFLAGS: 00010286
[   49.362918] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.362959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.363003] RBP: 0000000000000000 R08: ff1e72ef031033d0 R09: ff1e72ef0777a030
[   49.363047] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   49.363091] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef01df0600
[   49.363135] FS:  00007f08c096e840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.363182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.363217] CR2: 0000000014d5d988 CR3: 00000000018dc001 CR4: 0000000000771ef0
[   49.363252] PKRU: 55555554
[   49.363266] Call Trace:
[   49.363279]  <TASK>
[   49.363292]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.363315]  __dev_notify_flags (net/core/dev.c:9787)
[   49.363334]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.363355]  netif_change_flags (net/core/dev.c:9820)
[   49.363378]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.363399]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.363422]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.363445]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.363466]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.363488]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.363516]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.363537]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.363557]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.363586]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.363609]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.363636]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.363659]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.363679]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.363700]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.363720]  ___sys_sendmsg (net/socket.c:2752)
[   49.363743]  __sys_sendmsg (net/socket.c:2784)
[   49.363764]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.363787]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.363813] RIP: 0033:0x7f08c0ba808e
[   49.363833] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.363930] RSP: 002b:00007ffecc2a14a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.363973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08c0ba808e
[   49.364010] RDX: 0000000000000000 RSI: 00007ffecc2a1550 RDI: 0000000000000005
[   49.364051] RBP: 00007ffecc2a14b0 R08: 0000000000000000 R09: 0000000000000000
[   49.364094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.364131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecc2a1c20
| [   49.364182] ---[ end trace 0000000000000000 ]---
| [   49.364224] ------------[ cut here ]------------
| [   49.364250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1242
| [   49.364351] Tainted: [W]=WARN
[   49.364374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.364407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.364436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.364531] RSP: 0018:ff423041013cf6d0 EFLAGS: 00010286
[   49.364559] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.364600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.364643] RBP: 0000000000000000 R08: ff1e72ef031033d0 R09: ff1e72ef0777a030
[   49.364683] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   49.364723] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef01df0600
[   49.364766] FS:  00007f08c096e840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.364810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.364846] CR2: 0000000014d5d988 CR3: 00000000018dc001 CR4: 0000000000771ef0
[   49.364891] PKRU: 55555554
[   49.364906] Call Trace:
[   49.364923]  <TASK>
[   49.364936]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.364957]  netif_state_change (net/core/dev.c:1605)
[   49.364978]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   49.365002]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   49.365032]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   49.365057]  notifier_call_chain (kernel/notifier.c:85)
[   49.365080]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   49.365102]  netif_change_flags (net/core/dev.c:9820)
[   49.365121]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.365140]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.365164]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.365184]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.365206]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.365227]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.365257]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.365278]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.365300]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.365327]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.365349]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.365373]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.365393]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.365416]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.365437]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.365457]  ___sys_sendmsg (net/socket.c:2752)
[   49.365479]  __sys_sendmsg (net/socket.c:2784)
[   49.365501]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.365521]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.365551] RIP: 0033:0x7f08c0ba808e
[   49.365570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.365665] RSP: 002b:00007ffecc2a14a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.365703] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08c0ba808e
[   49.365744] RDX: 0000000000000000 RSI: 00007ffecc2a1550 RDI: 0000000000000005
[   49.365783] RBP: 00007ffecc2a14b0 R08: 0000000000000000 R09: 0000000000000000
[   49.365821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.365863] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecc2a1c20
| [   49.365924] ---[ end trace 0000000000000000 ]---
| [   49.368795] ------------[ cut here ]------------
| [   49.368873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1243
| [   49.369055] Tainted: [W]=WARN
[   49.369109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.369179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.369242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.369372] RSP: 0018:ff423041013d77b0 EFLAGS: 00010286
[   49.369435] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.369510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.369585] RBP: 0000000000000000 R08: ff1e72ef05d85a50 R09: ff1e72ef0777b030
[   49.369667] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   49.369742] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef01df0b00
[   49.369822] FS:  00007f65a68da840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.369908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.369977] CR2: 0000000011640988 CR3: 0000000003372006 CR4: 0000000000771ef0
[   49.370055] PKRU: 55555554
[   49.370102] Call Trace:
[   49.370151]  <TASK>
[   49.370199]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.370255]  __dev_notify_flags (net/core/dev.c:9787)
[   49.370311]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.370367]  netif_change_flags (net/core/dev.c:9820)
[   49.370423]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.370478]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.370542]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.370598]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.370657]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.370712]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.370774]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.370831]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.370891]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.370953]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.371010]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.371072]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.371128]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.371185]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.371241]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.371298]  ___sys_sendmsg (net/socket.c:2752)
[   49.371361]  __sys_sendmsg (net/socket.c:2784)
[   49.371418]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.371474]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.371537] RIP: 0033:0x7f65a6b1408e
[   49.371592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.371729] RSP: 002b:00007ffc1774ac20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.371805] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f65a6b1408e
[   49.371887] RDX: 0000000000000000 RSI: 00007ffc1774acd0 RDI: 0000000000000005
[   49.371962] RBP: 00007ffc1774ac30 R08: 0000000000000000 R09: 0000000000000000
[   49.372039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.372115] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1774b3a0
| [   49.372238] ---[ end trace 0000000000000000 ]---
| [   49.372317] ------------[ cut here ]------------
| [   49.372346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   49.372467] Tainted: [W]=WARN
[   49.372489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.372525] Workqueue: events_unbound linkwatch_event
[   49.372548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.372575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.372677] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   49.372706] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.372748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   49.372787] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef02f06030
[   49.372829] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   49.372871] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef01df1500
[   49.372915] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   49.372956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.372993] CR2: 000055c72025bd5c CR3: 00000000070dd006 CR4: 0000000000771ef0
[   49.373034] PKRU: 55555554
[   49.373049] Call Trace:
[   49.373064]  <TASK>
[   49.373077]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.373099]  netif_state_change (net/core/dev.c:1605)
[   49.373118]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   49.373139]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   49.373166]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   49.373189]  process_one_work (kernel/workqueue.c:3314)
[   49.373211]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.373233]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.373256]  kthread (kernel/kthread.c:436)
[   49.373279]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.373299]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.373319]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.373342]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.373377] ---[ end trace 0000000000000000 ]---
| [   49.376273] ------------[ cut here ]------------
| [   49.376303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1244
| [   49.376411] Tainted: [W]=WARN
[   49.376429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.376460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.376490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.376581] RSP: 0018:ff423041013df7b0 EFLAGS: 00010286
[   49.376612] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.376656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0600
[   49.376701] RBP: 0000000000000000 R08: ff1e72ef04866d50 R09: ff1e72ef0777a030
[   49.376739] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   49.376781] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef01df0600
[   49.376821] FS:  00007f659d989840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   49.376867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.376901] CR2: 00000000122dd988 CR3: 0000000006feb004 CR4: 0000000000771ef0
[   49.376942] PKRU: 55555554
[   49.376958] Call Trace:
[   49.376973]  <TASK>
[   49.376989]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.377012]  __dev_notify_flags (net/core/dev.c:9787)
[   49.377034]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.377061]  netif_change_flags (net/core/dev.c:9820)
[   49.377083]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.377104]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.377133]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.377153]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.377174]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.377196]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.377227]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.377250]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.377270]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.377295]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.377314]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.377342]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.377363]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.377383]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.377403]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.377423]  ___sys_sendmsg (net/socket.c:2752)
[   49.377444]  __sys_sendmsg (net/socket.c:2784)
[   49.377466]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.377489]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.377517] RIP: 0033:0x7f659dbc308e
[   49.377538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.377636] RSP: 002b:00007fff9e57cba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.377679] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f659dbc308e
[   49.377717] RDX: 0000000000000000 RSI: 00007fff9e57cc50 RDI: 0000000000000005
[   49.377757] RBP: 00007fff9e57cbb0 R08: 0000000000000000 R09: 0000000000000000
[   49.377800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.377843] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9e57d320
| [   49.377904] ---[ end trace 0000000000000000 ]---
| [   49.377957] ------------[ cut here ]------------
| [   49.377990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [   49.378119] Tainted: [W]=WARN
[   49.378138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.378175] Workqueue: events_unbound linkwatch_event
[   49.378202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.378228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.378337] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   49.378365] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.378404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.378442] RBP: 0000000000000000 R08: ff1e72ef04866d50 R09: ff1e72ef04b1a030
[   49.378480] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   49.378520] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030a5500
[   49.378563] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.378605] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.378638] CR2: 00007f245f16d580 CR3: 0000000006d64003 CR4: 0000000000771ef0
[   49.378676] PKRU: 55555554
[   49.378688] Call Trace:
[   49.378703]  <TASK>
[   49.378716]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.378737]  netif_state_change (net/core/dev.c:1605)
[   49.378758]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   49.378780]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   49.378810]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   49.378832]  process_one_work (kernel/workqueue.c:3314)
[   49.378859]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.378881]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.378906]  kthread (kernel/kthread.c:436)
[   49.378928]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.378952]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.378977]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.378998]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.379031] ---[ end trace 0000000000000000 ]---
| [   49.379074] ------------[ cut here ]------------
| [   49.379159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [   49.379282] Tainted: [W]=WARN
[   49.379304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.379337] Workqueue: events_unbound linkwatch_event
[   49.379366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.379395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.379489] RSP: 0018:ff4230410014bc70 EFLAGS: 00010286
[   49.379515] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.379556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.379596] RBP: 0000000000000000 R08: ff1e72ef031033d0 R09: ff1e72ef04b1a030
[   49.379642] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   49.379681] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef030a5500
[   49.379724] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.379770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.379808] CR2: 00007f245f16d580 CR3: 0000000006d64003 CR4: 0000000000771ef0
[   49.379857] PKRU: 55555554
[   49.379873] Call Trace:
[   49.379887]  <TASK>
[   49.379901]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.379923]  netif_state_change (net/core/dev.c:1605)
[   49.379943]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   49.379972]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   49.380002]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   49.380026]  notifier_call_chain (kernel/notifier.c:85)
[   49.380047]  netif_state_change (net/core/dev.c:1603)
[   49.380066]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   49.380087]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   49.380114]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   49.380133]  process_one_work (kernel/workqueue.c:3314)
[   49.380153]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.380175]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.380196]  kthread (kernel/kthread.c:436)
[   49.380218]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.380240]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.380260]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.380280]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.380316] ---[ end trace 0000000000000000 ]---
| [   49.380358] ------------[ cut here ]------------
| [   49.380385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [   49.380496] Tainted: [W]=WARN
[   49.380517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.380548] Workqueue: events_unbound linkwatch_event
[   49.380575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.380603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.380700] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   49.380728] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.380768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.380806] RBP: 0000000000000000 R08: ff1e72ef02e89690 R09: ff1e72ef04b1a030
[   49.380858] R10: ff1e72ef0774a120 R11: fefefefefefefeff R12: 0000000000000000
[   49.380900] R13: 0000000000000010 R14: ff1e72ef0774a000 R15: ff1e72ef030a5500
[   49.380943] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.380984] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.381018] CR2: 00007f245f16d580 CR3: 0000000006d64003 CR4: 0000000000771ef0
[   49.381058] PKRU: 55555554
[   49.381071] Call Trace:
[   49.381084]  <TASK>
[   49.381098]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.381119]  netif_state_change (net/core/dev.c:1605)
[   49.381142]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   49.381163]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   49.381190]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   49.381211]  process_one_work (kernel/workqueue.c:3314)
[   49.381231]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.381252]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.381271]  kthread (kernel/kthread.c:436)
[   49.381292]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.381311]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.381332]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.381352]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.381385] ---[ end trace 0000000000000000 ]---
| [   49.381432] ------------[ cut here ]------------
| [   49.381458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [   49.381568] Tainted: [W]=WARN
[   49.381588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.381627] Workqueue: events_unbound linkwatch_event
[   49.381654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.381683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.381773] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   49.381796] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   49.381835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   49.381879] RBP: 0000000000000000 R08: ff1e72ef031033d0 R09: ff1e72ef04b1a030
[   49.381918] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   49.381959] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef030a5500
[   49.382002] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   49.382047] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.382081] CR2: 00007f245f16d580 CR3: 0000000006d64003 CR4: 0000000000771ef0
[   49.382121] PKRU: 55555554
[   49.382135] Call Trace:
[   49.382147]  <TASK>
[   49.382159]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.382182]  netif_state_change (net/core/dev.c:1605)
[   49.382204]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   49.382226]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   49.382247]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   49.382274]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   49.382296]  process_one_work (kernel/workqueue.c:3314)
[   49.382317]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   49.382340]  ? rescuer_thread (kernel/workqueue.c:3672)
[   49.382362]  kthread (kernel/kthread.c:436)
[   49.382383]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.382401]  ret_from_fork (arch/x86/kernel/process.c:158)
[   49.382419]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   49.382440]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   49.385252] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   49.385349] ------------[ cut here ]------------
| [   49.385413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1245
| [   49.385587] Tainted: [W]=WARN
[   49.385647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.385715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.385777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.385918] RSP: 0018:ff423041013e77b0 EFLAGS: 00010286
[   49.385983] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   49.386062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0b00
[   49.386141] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0777b030
[   49.386218] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   49.386293] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef01df0b00
[   49.386371] FS:  00007f17f8bef840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   49.386449] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.386517] CR2: 0000000027e34988 CR3: 0000000005c31003 CR4: 0000000000771ef0
[   49.386593] PKRU: 55555554
[   49.386646] Call Trace:
[   49.386694]  <TASK>
[   49.386742]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.386798]  __dev_notify_flags (net/core/dev.c:9787)
[   49.386861]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   49.386917]  netif_change_flags (net/core/dev.c:9820)
[   49.386973]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   49.387029]  ? __nla_validate_parse (lib/nlattr.c:620)
[   49.387093]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   49.387148]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   49.387204]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   49.387259]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   49.387328]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   49.387383]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   49.387439]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   49.387502]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   49.387558]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   49.387628]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   49.387685]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.387742]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   49.387798]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   49.387861]  ___sys_sendmsg (net/socket.c:2752)
[   49.387917]  __sys_sendmsg (net/socket.c:2784)
[   49.387973]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.388029]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.388091] RIP: 0033:0x7f17f8e2908e
[   49.388146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.388274] RSP: 002b:00007ffd8e334060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.388351] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17f8e2908e
[   49.388428] RDX: 0000000000000000 RSI: 00007ffd8e334110 RDI: 0000000000000005
[   49.388504] RBP: 00007ffd8e334070 R08: 0000000000000000 R09: 0000000000000000
[   49.388580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da84
[   49.388660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8e3347e0
| [   49.388786] ---[ end trace 0000000000000000 ]---
| [   50.121884] ------------[ cut here ]------------
| [   50.121968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/37
| [   50.122108] Tainted: [W]=WARN
[   50.122131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.122167] Workqueue: events_unbound linkwatch_event
[   50.122197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   50.122229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   50.122328] RSP: 0018:ff42304100153d50 EFLAGS: 00010286
[   50.122354] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   50.122397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   50.122438] RBP: 0000000000000000 R08: ff1e72ef05e3c4d0 R09: ff1e72ef04b1a030
[   50.122479] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   50.122518] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef030a5500
[   50.122564] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   50.122598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.122634] CR2: 00007f245f2f8680 CR3: 0000000017443006 CR4: 0000000000771ef0
[   50.122678] PKRU: 55555554
[   50.122691] Call Trace:
[   50.122705]  <TASK>
[   50.122721]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   50.122744]  netif_state_change (net/core/dev.c:1605)
[   50.122766]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   50.122788]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   50.122814]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   50.122835]  process_one_work (kernel/workqueue.c:3314)
[   50.122862]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   50.122889]  ? rescuer_thread (kernel/workqueue.c:3672)
[   50.122912]  kthread (kernel/kthread.c:436)
[   50.122933]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   50.122955]  ret_from_fork (arch/x86/kernel/process.c:158)
[   50.122978]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   50.122999]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   50.123035] ---[ end trace 0000000000000000 ]---
| [   50.123078] ------------[ cut here ]------------
| [   50.123108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/37
| [   50.123231] Tainted: [W]=WARN
[   50.123253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.123284] Workqueue: events_unbound linkwatch_event
[   50.123311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   50.123337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   50.123432] RSP: 0018:ff42304100153d50 EFLAGS: 00010286
[   50.123458] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   50.123501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5500
[   50.123538] RBP: 0000000000000000 R08: ff1e72ef05d85a50 R09: ff1e72ef04b1a030
[   50.123578] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   50.123622] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef030a5500
[   50.123663] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   50.123702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.123736] CR2: 00007f245f2f8680 CR3: 0000000017443006 CR4: 0000000000771ef0
[   50.123778] PKRU: 55555554
[   50.123791] Call Trace:
[   50.123806]  <TASK>
[   50.123821]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   50.123844]  netif_state_change (net/core/dev.c:1605)
[   50.123873]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   50.123897]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   50.123924]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   50.123944]  process_one_work (kernel/workqueue.c:3314)
[   50.123972]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   50.123996]  ? rescuer_thread (kernel/workqueue.c:3672)
[   50.124017]  kthread (kernel/kthread.c:436)
[   50.124043]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   50.124065]  ret_from_fork (arch/x86/kernel/process.c:158)
[   50.124090]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   50.124111]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   50.124147] ---[ end trace 0000000000000000 ]---
| [   52.408107] ------------[ cut here ]------------
| [   52.408166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1261
| [   52.408299] Tainted: [W]=WARN
[   52.408320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.408349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   52.408378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   52.408480] RSP: 0018:ff4230410136f7b0 EFLAGS: 00010286
[   52.408509] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   52.408550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   52.408593] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef02f06030
[   52.408641] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   52.408681] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef01df1500
[   52.408724] FS:  00007f1224b9c840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   52.408768] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.408797] CR2: 000000002d5e5988 CR3: 000000000765f002 CR4: 0000000000771ef0
[   52.408842] PKRU: 55555554
[   52.408861] Call Trace:
[   52.408877]  <TASK>
[   52.408894]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   52.408917]  __dev_notify_flags (net/core/dev.c:9787)
[   52.408942]  netif_change_flags (net/core/dev.c:9820)
[   52.408964]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   52.408988]  ? __nla_validate_parse (lib/nlattr.c:620)
[   52.409020]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   52.409040]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   52.409063]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   52.409081]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   52.409110]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   52.409133]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   52.409156]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   52.409183]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   52.409204]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   52.409233]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   52.409253]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   52.409274]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   52.409298]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   52.409320]  ___sys_sendmsg (net/socket.c:2752)
[   52.409342]  __sys_sendmsg (net/socket.c:2784)
[   52.409365]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   52.409391]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   52.409424]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   52.409457] RIP: 0033:0x7f1224dd608e
[   52.409478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   52.409573] RSP: 002b:00007ffc152b7420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   52.409618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1224dd608e
[   52.409660] RDX: 0000000000000000 RSI: 00007ffc152b74d0 RDI: 0000000000000005
[   52.409700] RBP: 00007ffc152b7430 R08: 0000000000000000 R09: 0000000000000000
[   52.409740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da87
[   52.409783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc152b7ba0
| [   52.409838] ---[ end trace 0000000000000000 ]---
| [   52.409912] ------------[ cut here ]------------
| [   52.409938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   52.410061] Tainted: [W]=WARN
[   52.410081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.410118] Workqueue: events_unbound linkwatch_event
[   52.410145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   52.410174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   52.410267] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   52.410291] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   52.410337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   52.410382] RBP: 0000000000000000 R08: ff1e72ef05d85a50 R09: ff1e72ef02f06030
[   52.410428] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   52.410470] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef030ab300
[   52.410516] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   52.410562] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.410596] CR2: 000000002d5e5988 CR3: 000000000765f002 CR4: 0000000000771ef0
[   52.410642] PKRU: 55555554
[   52.410655] Call Trace:
[   52.410669]  <TASK>
[   52.410682]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   52.410703]  netif_state_change (net/core/dev.c:1605)
[   52.410725]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   52.410742]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   52.410770]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   52.410793]  process_one_work (kernel/workqueue.c:3314)
[   52.410815]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   52.410836]  ? rescuer_thread (kernel/workqueue.c:3672)
[   52.410858]  kthread (kernel/kthread.c:436)
[   52.410880]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   52.410904]  ret_from_fork (arch/x86/kernel/process.c:158)
[   52.410926]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   52.410949]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   52.410984] ---[ end trace 0000000000000000 ]---
| [   54.882771] ------------[ cut here ]------------
| [   54.882824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.882968] Tainted: [W]=WARN
[   54.882993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.883027] Workqueue: netns cleanup_net
[   54.883058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.883089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.883176] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   54.883209] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.883243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.883278] RBP: 0000000000000000 R08: ff1e72ef018ac710 R09: ff1e72ef06368030
[   54.883322] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   54.883371] R13: 0000000000000011 R14: ff1e72ef0772b000 R15: ff1e72ef030ab900
[   54.883418] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.883460] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.883500] CR2: 00007f0be884c2a0 CR3: 0000000017443005 CR4: 0000000000771ef0
[   54.883541] PKRU: 55555554
[   54.883556] Call Trace:
[   54.883570]  <TASK>
[   54.883586]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.883619]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   54.883645]  cleanup_net (net/core/net_namespace.c:702)
[   54.883668]  process_one_work (kernel/workqueue.c:3314)
[   54.883691]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.883715]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.883742]  kthread (kernel/kthread.c:436)
[   54.883768]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.883788]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.883810]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.883830]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.883877] ---[ end trace 0000000000000000 ]---
| [   54.891005] ------------[ cut here ]------------
| [   54.891041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1280
| [   54.891154] Tainted: [W]=WARN
[   54.891174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.891209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.891237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.891334] RSP: 0018:ff4230410124fcc8 EFLAGS: 00010286
[   54.891359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.891401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.891437] RBP: 0000000000000000 R08: ff1e72ef0335d990 R09: ff1e72ef01e8202c
[   54.891471] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   54.891513] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef030ab900
[   54.891559] FS:  00007f0163001840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.891601] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.891645] CR2: 00007f0163208430 CR3: 0000000003364005 CR4: 0000000000771ef0
[   54.891692] PKRU: 55555554
[   54.891707] Call Trace:
[   54.891722]  <TASK>
[   54.891737]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.891760]  register_netdevice (net/core/dev.c:11488)
[   54.891786]  register_netdev (net/core/dev.c:11552)
[   54.891809]  loopback_net_init (drivers/net/loopback.c:218)
[   54.891833]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   54.891865]  ops_init (net/core/net_namespace.c:137)
[   54.891884]  setup_net (net/core/net_namespace.c:446)
[   54.891908]  copy_net_ns (net/core/net_namespace.c:579)
[   54.891931]  create_new_namespaces (kernel/nsproxy.c:132)
[   54.891964]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   54.891992]  ksys_unshare (kernel/fork.c:3243)
[   54.892011]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   54.892033]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.892057]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.892090] RIP: 0033:0x7f01632c3bcb
[   54.892113] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   54.892210] RSP: 002b:00007ffccea3d138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   54.892254] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f01632c3bcb
[   54.892295] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   54.892337] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   54.892388] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccea3f360
[   54.892435] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffccea3f8ff
| [   54.892491] ---[ end trace 0000000000000000 ]---
| [   54.892566] ------------[ cut here ]------------
| [   54.892592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1280
| [   54.892694] Tainted: [W]=WARN
[   54.892713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.892751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.892781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.892882] RSP: 0018:ff4230410124fcb0 EFLAGS: 00010286
[   54.892915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.892956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.893003] RBP: 0000000000000000 R08: ff1e72ef075c76d0 R09: ff1e72ef07743030
[   54.893047] R10: ff1e72ef01e82120 R11: fefefefefefefeff R12: 0000000000000000
[   54.893090] R13: 0000000000000010 R14: ff1e72ef01e82000 R15: ff1e72ef030ab900
[   54.893137] FS:  00007f0163001840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.893184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.893217] CR2: 00007f0163208430 CR3: 0000000003364005 CR4: 0000000000771ef0
[   54.893262] PKRU: 55555554
[   54.893277] Call Trace:
[   54.893292]  <TASK>
[   54.893305]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.893327]  register_netdevice (net/core/dev.c:11488)
[   54.893348]  register_netdev (net/core/dev.c:11552)
[   54.893368]  sit_init_net (net/ipv6/sit.c:1860)
[   54.893398]  ops_init (net/core/net_namespace.c:137)
[   54.893419]  setup_net (net/core/net_namespace.c:446)
[   54.893439]  copy_net_ns (net/core/net_namespace.c:579)
[   54.893460]  create_new_namespaces (kernel/nsproxy.c:132)
[   54.893489]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   54.893516]  ksys_unshare (kernel/fork.c:3243)
[   54.893538]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   54.893561]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.893582]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.893610] RIP: 0033:0x7f01632c3bcb
[   54.893633] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   54.893727] RSP: 002b:00007ffccea3d138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   54.893766] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f01632c3bcb
[   54.893806] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   54.893845] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   54.893889] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccea3f360
[   54.893929] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffccea3f8ff
| [   54.894925] vethA: left promiscuous mode
| [   54.894955] ------------[ cut here ]------------
| [   54.894986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.895097] Tainted: [W]=WARN
[   54.895124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.895165] Workqueue: netns cleanup_net
[   54.895189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.895222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.895317] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   54.895346] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   54.895385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.895428] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef0772b030
[   54.895469] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   54.895507] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef030ab900
[   54.895552] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.895597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.895634] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.895684] PKRU: 55555554
[   54.895698] Call Trace:
[   54.895710]  <TASK>
[   54.895724]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.895747]  __dev_notify_flags (net/core/dev.c:9787)
[   54.895767]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   54.895800]  __dev_set_promiscuity (net/core/dev.c:9630)
[   54.895827]  netif_set_promiscuity (net/core/dev.c:9639)
[   54.895858]  dev_set_promiscuity (net/core/dev_api.c:288)
[   54.895881]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   54.895903]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   54.895924]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   54.895948]  default_device_exit_batch (net/core/dev.c:13084)
[   54.895977]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.896001]  cleanup_net (net/core/net_namespace.c:702)
[   54.896024]  process_one_work (kernel/workqueue.c:3314)
[   54.896044]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.896066]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.896088]  kthread (kernel/kthread.c:436)
[   54.896109]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.896130]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.896152]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.896174]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.896210] ---[ end trace 0000000000000000 ]---
| [   54.896247] ------------[ cut here ]------------
| [   54.896275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.896388] Tainted: [W]=WARN
[   54.896411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.896444] Workqueue: netns cleanup_net
[   54.896467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.896493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.896594] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   54.896622] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   54.896666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.896705] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef0772b030
[   54.896745] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   54.896783] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef030ab900
[   54.896826] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.896876] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.896914] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.896954] PKRU: 55555554
[   54.896968] Call Trace:
[   54.896981]  <TASK>
[   54.896996]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   54.897018]  notifier_call_chain (kernel/notifier.c:85)
[   54.897039]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   54.897069]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   54.897095]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   54.897113]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   54.897139]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   54.897161]  default_device_exit_batch (net/core/dev.c:13084)
[   54.897193]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.897215]  cleanup_net (net/core/net_namespace.c:702)
[   54.897237]  process_one_work (kernel/workqueue.c:3314)
[   54.897259]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.897282]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.897303]  kthread (kernel/kthread.c:436)
[   54.897322]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.897342]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.897362]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.897382]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.897485] vethB: left promiscuous mode
| [   54.897505] ------------[ cut here ]------------
| [   54.897536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.897656] Tainted: [W]=WARN
[   54.897678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.897710] Workqueue: netns cleanup_net
[   54.897737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.897763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.897845] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   54.897872] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   54.897918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.897953] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef0772b030
[   54.897997] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   54.898039] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef030ab900
[   54.898085] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.898131] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.898161] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.898207] PKRU: 55555554
[   54.898221] Call Trace:
[   54.898235]  <TASK>
[   54.898255]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.898277]  __dev_notify_flags (net/core/dev.c:9787)
[   54.898299]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   54.898327]  __dev_set_promiscuity (net/core/dev.c:9630)
[   54.898352]  netif_set_promiscuity (net/core/dev.c:9639)
[   54.898387]  dev_set_promiscuity (net/core/dev_api.c:288)
[   54.898409]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   54.898430]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   54.898454]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   54.898480]  default_device_exit_batch (net/core/dev.c:13084)
[   54.898514]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.898538]  cleanup_net (net/core/net_namespace.c:702)
[   54.898562]  process_one_work (kernel/workqueue.c:3314)
[   54.898584]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.898609]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.898634]  kthread (kernel/kthread.c:436)
[   54.898653]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.898675]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.898695]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.898719]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.898762] ---[ end trace 0000000000000000 ]---
| [   54.898798] ------------[ cut here ]------------
| [   54.898833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.898942] Tainted: [W]=WARN
[   54.898963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.898997] Workqueue: netns cleanup_net
[   54.899018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.899048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.899147] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   54.899173] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   54.899217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.899255] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef0772b030
[   54.899296] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   54.899352] R13: 0000000000000010 R14: ff1e72ef06388000 R15: ff1e72ef030ab900
[   54.899396] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.899444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.899480] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.899519] PKRU: 55555554
[   54.899535] Call Trace:
[   54.899546]  <TASK>
[   54.899561]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   54.899587]  notifier_call_chain (kernel/notifier.c:85)
[   54.899608]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   54.899640]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   54.899670]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   54.899688]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   54.899707]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   54.899732]  default_device_exit_batch (net/core/dev.c:13084)
[   54.899767]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.899790]  cleanup_net (net/core/net_namespace.c:702)
[   54.899811]  process_one_work (kernel/workqueue.c:3314)
[   54.899833]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.899853]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.899873]  kthread (kernel/kthread.c:436)
[   54.899891]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.899914]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.899935]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.899955]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.899987] ---[ end trace 0000000000000000 ]---
| [   54.900097] ------------[ cut here ]------------
| [   54.900127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.900236] Tainted: [W]=WARN
[   54.900257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.900295] Workqueue: netns cleanup_net
[   54.900317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.900345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.900442] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   54.900470] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   54.900514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.900551] RBP: 0000000000000000 R08: ff1e72ef0482aa90 R09: ff1e72ef0772b030
[   54.900593] R10: ff1e72ef0774c120 R11: fefefefefefefeff R12: 0000000000000000
[   54.900635] R13: 0000000000000010 R14: ff1e72ef0774c000 R15: ff1e72ef030ab900
[   54.900674] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.900713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.900746] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.900789] PKRU: 55555554
[   54.900804] Call Trace:
[   54.900818]  <TASK>
[   54.900833]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.900858]  netif_close_many (net/core/dev.c:1804)
[   54.900879]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.900907]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.900935]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   54.900962]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.900982]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.901010]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.901030]  cleanup_net (net/core/net_namespace.c:702)
[   54.901051]  process_one_work (kernel/workqueue.c:3314)
[   54.901073]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.901095]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.901116]  kthread (kernel/kthread.c:436)
[   54.901138]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.901160]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.901183]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.901204]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.901238] ---[ end trace 0000000000000000 ]---
| [   54.901295] ------------[ cut here ]------------
| [   54.901322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.901434] Tainted: [W]=WARN
[   54.901456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.901492] Workqueue: netns cleanup_net
[   54.901516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.901546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.901649] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   54.901678] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   54.901720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.901765] RBP: 0000000000000000 R08: ff1e72ef05d85a50 R09: ff1e72ef0772b030
[   54.901807] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   54.901854] R13: 0000000000000010 R14: ff1e72ef04966000 R15: ff1e72ef030ab900
[   54.901888] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.901931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.901965] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.902006] PKRU: 55555554
[   54.902020] Call Trace:
[   54.902034]  <TASK>
[   54.902047]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.902069]  netif_close_many (net/core/dev.c:1804)
[   54.902090]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.902118]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.902149]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   54.902179]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.902204]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.902233]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.902256]  cleanup_net (net/core/net_namespace.c:702)
[   54.902278]  process_one_work (kernel/workqueue.c:3314)
[   54.902299]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.902320]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.902343]  kthread (kernel/kthread.c:436)
[   54.902364]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.902383]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.902406]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.902426]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.902466] ---[ end trace 0000000000000000 ]---
| [   54.902511] ------------[ cut here ]------------
| [   54.902538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.902659] Tainted: [W]=WARN
[   54.902680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.902713] Workqueue: netns cleanup_net
[   54.902739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.902767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.902866] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   54.902895] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   54.902940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.902979] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef0772b030
[   54.903019] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   54.903056] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef030ab900
[   54.903099] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.903141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.903175] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.903215] PKRU: 55555554
[   54.903230] Call Trace:
[   54.903246]  <TASK>
[   54.903261]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.903283]  netif_close_many (net/core/dev.c:1804)
[   54.903304]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.903337]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.903369]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   54.903403]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.903428]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.903456]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.903479]  cleanup_net (net/core/net_namespace.c:702)
[   54.903502]  process_one_work (kernel/workqueue.c:3314)
[   54.903525]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.903546]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.903567]  kthread (kernel/kthread.c:436)
[   54.903594]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.903616]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.903646]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.903672]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.903715] ---[ end trace 0000000000000000 ]---
| [   54.903754] ------------[ cut here ]------------
| [   54.903785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.903899] Tainted: [W]=WARN
[   54.903922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.903959] Workqueue: netns cleanup_net
[   54.903982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.904007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.904107] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   54.904134] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   54.904178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.904218] RBP: 0000000000000000 R08: ff1e72ef05e3c4d0 R09: ff1e72ef0772b030
[   54.904256] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   54.904298] R13: 0000000000000010 R14: ff1e72ef07748000 R15: ff1e72ef030ab900
[   54.904340] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.904385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.904419] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.904463] PKRU: 55555554
[   54.904478] Call Trace:
[   54.904493]  <TASK>
[   54.904508]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.904530]  netif_close_many (net/core/dev.c:1804)
[   54.904553]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.904577]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.904605]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   54.904640]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.904659]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.904689]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.904711]  cleanup_net (net/core/net_namespace.c:702)
[   54.904733]  process_one_work (kernel/workqueue.c:3314)
[   54.904755]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.904776]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.904795]  kthread (kernel/kthread.c:436)
[   54.904818]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.904840]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.904865]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.904882]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.904919] ---[ end trace 0000000000000000 ]---
| [   54.904964] ------------[ cut here ]------------
| [   54.904994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.905104] Tainted: [W]=WARN
[   54.905124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.905156] Workqueue: netns cleanup_net
[   54.905180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.905208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.905304] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   54.905333] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   54.905374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.905412] RBP: 0000000000000000 R08: ff1e72ef03081750 R09: ff1e72ef0772b02c
[   54.905453] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   54.905494] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef030ab900
[   54.905535] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.905578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.905613] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.905660] PKRU: 55555554
[   54.905674] Call Trace:
[   54.905687]  <TASK>
[   54.905699]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.905719]  netif_close_many (net/core/dev.c:1804)
[   54.905741]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.905769]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.905799]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   54.905828]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.905853]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.905882]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.905904]  cleanup_net (net/core/net_namespace.c:702)
[   54.905928]  process_one_work (kernel/workqueue.c:3314)
[   54.905949]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.905970]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.905992]  kthread (kernel/kthread.c:436)
[   54.906019]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.906040]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.906060]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.906082]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.906120] ---[ end trace 0000000000000000 ]---
| [   54.906226] ------------[ cut here ]------------
| [   54.906252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.906365] Tainted: [W]=WARN
[   54.906388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.906423] Workqueue: netns cleanup_net
[   54.906445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.906474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.906570] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   54.906601] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.906643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.906686] RBP: 0000000000000000 R08: ff1e72ef0482aa90 R09: ff1e72ef07758030
[   54.906729] R10: ff1e72ef0774c120 R11: fefefefefefefeff R12: 0000000000000000
[   54.906777] R13: 0000000000000011 R14: ff1e72ef0774c000 R15: ff1e72ef030ab900
[   54.906820] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.906872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.906908] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.906952] PKRU: 55555554
[   54.906968] Call Trace:
[   54.906981]  <TASK>
[   54.907001]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.907029]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.907055]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.907078]  cleanup_net (net/core/net_namespace.c:702)
[   54.907101]  process_one_work (kernel/workqueue.c:3314)
[   54.907123]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.907142]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.907162]  kthread (kernel/kthread.c:436)
[   54.907182]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.907201]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.907222]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.907241]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.907276] ---[ end trace 0000000000000000 ]---
| [   54.907361] ------------[ cut here ]------------
| [   54.907388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.907494] Tainted: [W]=WARN
[   54.907516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.907552] Workqueue: netns cleanup_net
[   54.907584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.907610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.907712] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   54.907740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.907783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.907821] RBP: 0000000000000000 R08: ff1e72ef05d0b210 R09: ff1e72ef0495c030
[   54.907862] R10: ff1e72ef06388120 R11: fefefefefefefeff R12: 0000000000000000
[   54.907904] R13: 0000000000000011 R14: ff1e72ef06388000 R15: ff1e72ef030ab900
[   54.907945] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.907988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.908024] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.908066] PKRU: 55555554
[   54.908080] Call Trace:
[   54.908095]  <TASK>
[   54.908109]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.908139]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.908169]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.908192]  cleanup_net (net/core/net_namespace.c:702)
[   54.908213]  process_one_work (kernel/workqueue.c:3314)
[   54.908233]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.908257]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.908279]  kthread (kernel/kthread.c:436)
[   54.908300]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.908319]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.908337]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.908359]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.908471] vethA (unregistering): left promiscuous mode
| [   54.908505] ------------[ cut here ]------------
| [   54.908535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.908652] Tainted: [W]=WARN
[   54.908676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.908711] Workqueue: netns cleanup_net
[   54.908736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.908763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.908860] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   54.908890] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.908928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.908968] RBP: 0000000000000000 R08: ff1e72ef05d85a50 R09: ff1e72ef04b5f030
[   54.909008] R10: ff1e72ef04966120 R11: fefefefefefefeff R12: 0000000000000000
[   54.909051] R13: 0000000000000011 R14: ff1e72ef04966000 R15: ff1e72ef030ab900
[   54.909095] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.909134] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.909169] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.909212] PKRU: 55555554
[   54.909231] Call Trace:
[   54.909244]  <TASK>
[   54.909257]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.909285]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.909314]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.909337]  cleanup_net (net/core/net_namespace.c:702)
[   54.909358]  process_one_work (kernel/workqueue.c:3314)
[   54.909377]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.909398]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.909418]  kthread (kernel/kthread.c:436)
[   54.909437]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.909458]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.909479]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.909501]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.909536] ---[ end trace 0000000000000000 ]---
| [   54.909608] ------------[ cut here ]------------
| [   54.909637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.909753] Tainted: [W]=WARN
[   54.909774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.909808] Workqueue: netns cleanup_net
[   54.909833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.909867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.909966] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   54.909990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.910033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.910073] RBP: 0000000000000000 R08: ff1e72ef0336d310 R09: ff1e72ef06fae830
[   54.910116] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   54.910160] R13: 0000000000000011 R14: ff1e72ef07740000 R15: ff1e72ef030ab900
[   54.910202] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.910243] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.910282] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.910323] PKRU: 55555554
[   54.910337] Call Trace:
[   54.910350]  <TASK>
[   54.910362]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.910390]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.910418]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.910436]  cleanup_net (net/core/net_namespace.c:702)
[   54.910456]  process_one_work (kernel/workqueue.c:3314)
[   54.910478]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.910500]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.910523]  kthread (kernel/kthread.c:436)
[   54.910546]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.910566]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.910589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.910610]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.910720] vethB (unregistering): left promiscuous mode
| [   54.910754] ------------[ cut here ]------------
| [   54.910785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.910898] Tainted: [W]=WARN
[   54.910920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.910954] Workqueue: netns cleanup_net
[   54.910975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.911000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.911094] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   54.911123] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.911166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.911207] RBP: 0000000000000000 R08: ff1e72ef05e3c4d0 R09: ff1e72ef0325f030
[   54.911258] R10: ff1e72ef07748120 R11: fefefefefefefeff R12: 0000000000000000
[   54.911299] R13: 0000000000000011 R14: ff1e72ef07748000 R15: ff1e72ef030ab900
[   54.911341] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.911392] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.911425] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.911466] PKRU: 55555554
[   54.911478] Call Trace:
[   54.911489]  <TASK>
[   54.911504]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.911532]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.911559]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.911578]  cleanup_net (net/core/net_namespace.c:702)
[   54.911600]  process_one_work (kernel/workqueue.c:3314)
[   54.911622]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.911646]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.911668]  kthread (kernel/kthread.c:436)
[   54.911688]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.911714]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.911736]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.911757]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.911794] ---[ end trace 0000000000000000 ]---
| [   54.911870] ------------[ cut here ]------------
| [   54.911896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.911997] Tainted: [W]=WARN
[   54.912019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.912052] Workqueue: netns cleanup_net
[   54.912077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.912106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.912200] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   54.912224] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.912270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.912316] RBP: 0000000000000000 R08: ff1e72ef03081750 R09: ff1e72ef06fa802c
[   54.912363] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   54.912406] R13: 0000000000000011 R14: ff1e72ef06fb7000 R15: ff1e72ef030ab900
[   54.912452] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.912496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.912524] CR2: 00007f016328c2a0 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.912565] PKRU: 55555554
[   54.912579] Call Trace:
[   54.912591]  <TASK>
[   54.912603]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.912638]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.912666]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.912690]  cleanup_net (net/core/net_namespace.c:702)
[   54.912710]  process_one_work (kernel/workqueue.c:3314)
[   54.912732]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.912753]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.912771]  kthread (kernel/kthread.c:436)
[   54.912792]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.912812]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.912834]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.912863]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.912900] ---[ end trace 0000000000000000 ]---
| [   54.913004] ------------[ cut here ]------------
| [   54.913036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1281
| [   54.913154] Tainted: [W]=WARN
[   54.913175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.913208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.913234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.913332] RSP: 0018:ff423041014177b0 EFLAGS: 00010286
[   54.913360] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   54.913403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   54.913448] RBP: 0000000000000000 R08: ff1e72ef0335d990 R09: ff1e72ef02f0602c
[   54.913489] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   54.913529] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef01df1500
[   54.913581] FS:  00007fa27cc2c840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   54.913631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.913668] CR2: 0000000016ec2988 CR3: 000000000192e006 CR4: 0000000000771ef0
[   54.913711] PKRU: 55555554
[   54.913725] Call Trace:
[   54.913740]  <TASK>
[   54.913755]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.913778]  __dev_notify_flags (net/core/dev.c:9787)
[   54.913798]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   54.913820]  netif_change_flags (net/core/dev.c:9820)
[   54.913842]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   54.913866]  ? __nla_validate_parse (lib/nlattr.c:620)
[   54.913898]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   54.913920]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   54.913941]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   54.913961]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   54.913991]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   54.914012]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   54.914040]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   54.914071]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   54.914091]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   54.914120]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   54.914141]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   54.914163]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   54.914186]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   54.914207]  ___sys_sendmsg (net/socket.c:2752)
[   54.914231]  __sys_sendmsg (net/socket.c:2784)
[   54.914253]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.914276]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.914303] RIP: 0033:0x7fa27ce6608e
[   54.914323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   54.914419] RSP: 002b:00007ffc9305cf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   54.914461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa27ce6608e
[   54.914501] RDX: 0000000000000000 RSI: 00007ffc9305d040 RDI: 0000000000000005
[   54.914540] RBP: 00007ffc9305cfa0 R08: 0000000000000000 R09: 0000000000000000
[   54.914581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   54.914630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9305d710
| [   54.914689] ---[ end trace 0000000000000000 ]---
| [   54.935672] ------------[ cut here ]------------
| [   54.935704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1289
| [   54.935815] Tainted: [W]=WARN
[   54.935836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.935875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.935903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.936002] RSP: 0018:ff4230410143fcc8 EFLAGS: 00010286
[   54.936037] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.936080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   54.936119] RBP: 0000000000000000 R08: ff1e72ef03103dd0 R09: ff1e72ef0777d02c
[   54.936163] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   54.936208] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef01df1500
[   54.936258] FS:  00007f7c5f2f1840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   54.936304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.936336] CR2: 00007f7c5f4f8430 CR3: 00000000060a3002 CR4: 0000000000771ef0
[   54.936377] PKRU: 55555554
[   54.936391] Call Trace:
[   54.936406]  <TASK>
[   54.936419]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.936440]  register_netdevice (net/core/dev.c:11488)
[   54.936461]  register_netdev (net/core/dev.c:11552)
[   54.936483]  loopback_net_init (drivers/net/loopback.c:218)
[   54.936502]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   54.936533]  ops_init (net/core/net_namespace.c:137)
[   54.936555]  setup_net (net/core/net_namespace.c:446)
[   54.936582]  copy_net_ns (net/core/net_namespace.c:579)
[   54.936604]  create_new_namespaces (kernel/nsproxy.c:132)
[   54.936634]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   54.936662]  ksys_unshare (kernel/fork.c:3243)
[   54.936680]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   54.936704]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.936727]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.936750] RIP: 0033:0x7f7c5f5b3bcb
[   54.936775] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   54.936864] RSP: 002b:00007ffc52eac2a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   54.936910] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c5f5b3bcb
[   54.936952] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   54.936994] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   54.937044] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc52eae4d0
[   54.937086] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc52eaf8ff
| [   54.937144] ---[ end trace 0000000000000000 ]---
| [   54.937206] ------------[ cut here ]------------
| [   54.937231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1289
| [   54.937342] Tainted: [W]=WARN
[   54.937366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.937400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.937432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.937529] RSP: 0018:ff4230410143fcb0 EFLAGS: 00010286
[   54.937561] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.937601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   54.937647] RBP: 0000000000000000 R08: ff1e72ef0725c9d0 R09: ff1e72ef07753030
[   54.937689] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   54.937732] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef01df1500
[   54.937776] FS:  00007f7c5f2f1840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   54.937824] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.937862] CR2: 00007f7c5f4f8430 CR3: 00000000060a3002 CR4: 0000000000771ef0
[   54.937904] PKRU: 55555554
[   54.937918] Call Trace:
[   54.937932]  <TASK>
[   54.937947]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.937967]  register_netdevice (net/core/dev.c:11488)
[   54.937988]  register_netdev (net/core/dev.c:11552)
[   54.938010]  sit_init_net (net/ipv6/sit.c:1860)
[   54.938031]  ops_init (net/core/net_namespace.c:137)
[   54.938049]  setup_net (net/core/net_namespace.c:446)
[   54.938070]  copy_net_ns (net/core/net_namespace.c:579)
[   54.938094]  create_new_namespaces (kernel/nsproxy.c:132)
[   54.938122]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   54.938149]  ksys_unshare (kernel/fork.c:3243)
[   54.938171]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   54.938193]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.938215]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.938241] RIP: 0033:0x7f7c5f5b3bcb
[   54.938260] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   54.938356] RSP: 002b:00007ffc52eac2a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   54.938405] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c5f5b3bcb
[   54.938449] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   54.938497] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   54.938543] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc52eae4d0
[   54.938583] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc52eaf8ff
| [   54.938644] ---[ end trace 0000000000000000 ]---
| [   54.939906] ------------[ cut here ]------------
| [   54.939939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.940067] Tainted: [W]=WARN
[   54.940087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.940121] Workqueue: netns cleanup_net
[   54.940144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.940173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.940264] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   54.940297] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.940337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.940377] RBP: 0000000000000000 R08: ff1e72ef048660d0 R09: ff1e72ef02d91030
[   54.940423] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   54.940467] R13: 0000000000000011 R14: ff1e72ef04960000 R15: ff1e72ef030ab900
[   54.940512] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.940558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.940597] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.940644] PKRU: 55555554
[   54.940658] Call Trace:
[   54.940671]  <TASK>
[   54.940687]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.940715]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   54.940740]  cleanup_net (net/core/net_namespace.c:702)
[   54.940760]  process_one_work (kernel/workqueue.c:3314)
[   54.940781]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.940804]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.940823]  kthread (kernel/kthread.c:436)
[   54.940844]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.940867]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.940887]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.940907]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.940941] ---[ end trace 0000000000000000 ]---
| [   54.942801] ------------[ cut here ]------------
| [   54.942871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1290
| [   54.943053] Tainted: [W]=WARN
[   54.943108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.943178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.943241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.943373] RSP: 0018:ff423041014477b0 EFLAGS: 00010286
[   54.943437] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   54.943512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5300
[   54.943593] RBP: 0000000000000000 R08: ff1e72ef03103dd0 R09: ff1e72ef0777b02c
[   54.943674] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   54.943751] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030a5300
[   54.943831] FS:  00007fed15a5a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   54.943913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.943985] CR2: 000000000742a988 CR3: 000000000197b003 CR4: 0000000000771ef0
[   54.944062] PKRU: 55555554
[   54.944110] Call Trace:
[   54.944158]  <TASK>
[   54.944206]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.944261]  __dev_notify_flags (net/core/dev.c:9787)
[   54.944317]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   54.944373]  netif_change_flags (net/core/dev.c:9820)
[   54.944429]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   54.944485]  ? __nla_validate_parse (lib/nlattr.c:620)
[   54.944549]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   54.944605]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   54.944665]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   54.944720]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   54.944786]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   54.944842]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   54.944905]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   54.944967]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   54.945023]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   54.945086]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   54.945143]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   54.945201]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   54.945258]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   54.945314]  ___sys_sendmsg (net/socket.c:2752)
[   54.945371]  __sys_sendmsg (net/socket.c:2784)
[   54.945428]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.945484]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.945546] RIP: 0033:0x7fed15c9408e
[   54.945601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   54.945736] RSP: 002b:00007ffc1e482df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   54.945812] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed15c9408e
[   54.945900] RDX: 0000000000000000 RSI: 00007ffc1e482ea0 RDI: 0000000000000005
[   54.945978] RBP: 00007ffc1e482e00 R08: 0000000000000000 R09: 0000000000000000
[   54.946055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   54.946130] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1e483570
| [   54.949890] vethA: left promiscuous mode
| [   54.949923] ------------[ cut here ]------------
| [   54.949954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.950065] Tainted: [W]=WARN
[   54.950091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.950128] Workqueue: netns cleanup_net
[   54.950147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.950174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.950268] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   54.950299] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   54.950344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.950387] RBP: 0000000000000000 R08: ff1e72ef02e89690 R09: ff1e72ef04960030
[   54.950433] R10: ff1e72ef0774a120 R11: fefefefefefefeff R12: 0000000000000000
[   54.950473] R13: 0000000000000010 R14: ff1e72ef0774a000 R15: ff1e72ef030ab900
[   54.950513] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.950557] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.950591] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.950641] PKRU: 55555554
[   54.950656] Call Trace:
[   54.950670]  <TASK>
[   54.950685]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.950708]  __dev_notify_flags (net/core/dev.c:9787)
[   54.950732]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   54.950765]  __dev_set_promiscuity (net/core/dev.c:9630)
[   54.950792]  netif_set_promiscuity (net/core/dev.c:9639)
[   54.950820]  dev_set_promiscuity (net/core/dev_api.c:288)
[   54.950844]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   54.950868]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   54.950890]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   54.950910]  default_device_exit_batch (net/core/dev.c:13084)
[   54.950941]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.950966]  cleanup_net (net/core/net_namespace.c:702)
[   54.950988]  process_one_work (kernel/workqueue.c:3314)
[   54.951009]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.951031]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.951051]  kthread (kernel/kthread.c:436)
[   54.951072]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.951094]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.951117]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.951135]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.951172] ---[ end trace 0000000000000000 ]---
| [   54.951209] ------------[ cut here ]------------
| [   54.951241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.951356] Tainted: [W]=WARN
[   54.951377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.951410] Workqueue: netns cleanup_net
[   54.951432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.951466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.951568] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   54.951599] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   54.951640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.951682] RBP: 0000000000000000 R08: ff1e72ef02e89690 R09: ff1e72ef04960030
[   54.951725] R10: ff1e72ef0774a120 R11: fefefefefefefeff R12: 0000000000000000
[   54.951764] R13: 0000000000000010 R14: ff1e72ef0774a000 R15: ff1e72ef030ab900
[   54.951807] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.951852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.951884] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.951926] PKRU: 55555554
[   54.951941] Call Trace:
[   54.951956]  <TASK>
[   54.951968]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   54.951988]  notifier_call_chain (kernel/notifier.c:85)
[   54.952008]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   54.952039]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   54.952067]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   54.952088]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   54.952111]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   54.952132]  default_device_exit_batch (net/core/dev.c:13084)
[   54.952161]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.952182]  cleanup_net (net/core/net_namespace.c:702)
[   54.952203]  process_one_work (kernel/workqueue.c:3314)
[   54.952223]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.952243]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.952264]  kthread (kernel/kthread.c:436)
[   54.952283]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.952302]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.952324]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.952347]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.952382] ---[ end trace 0000000000000000 ]---
| [   54.952415] ------------[ cut here ]------------
| [   54.952444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.952553] Tainted: [W]=WARN
[   54.952573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.952610] Workqueue: netns cleanup_net
[   54.952633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.952665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.952765] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   54.952789] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   54.952833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.952876] RBP: 0000000000000000 R08: ff1e72ef031033d0 R09: ff1e72ef04960030
[   54.952919] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   54.952962] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef030ab900
[   54.953005] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.953049] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.953081] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.953121] PKRU: 55555554
[   54.953136] Call Trace:
[   54.953150]  <TASK>
[   54.953165]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.953189]  netif_close_many (net/core/dev.c:1804)
[   54.953209]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.953237]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.953264]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   54.953289]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.953313]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.953346]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.953368]  cleanup_net (net/core/net_namespace.c:702)
[   54.953389]  process_one_work (kernel/workqueue.c:3314)
[   54.953410]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.953430]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.953450]  kthread (kernel/kthread.c:436)
[   54.953469]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.953490]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.953510]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.953530]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.953565] ---[ end trace 0000000000000000 ]---
| [   54.953607] ------------[ cut here ]------------
| [   54.953637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.953752] Tainted: [W]=WARN
[   54.953776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.953816] Workqueue: netns cleanup_net
[   54.953837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.953869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.953966] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   54.953996] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   54.954038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.954082] RBP: 0000000000000000 R08: ff1e72ef02e89690 R09: ff1e72ef04960030
[   54.954123] R10: ff1e72ef0774a120 R11: fefefefefefefeff R12: 0000000000000000
[   54.954163] R13: 0000000000000010 R14: ff1e72ef0774a000 R15: ff1e72ef030ab900
[   54.954206] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.954251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.954291] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.954335] PKRU: 55555554
[   54.954350] Call Trace:
[   54.954363]  <TASK>
[   54.954378]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.954400]  netif_close_many (net/core/dev.c:1804)
[   54.954421]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.954448]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.954475]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   54.954498]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.954520]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.954547]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.954567]  cleanup_net (net/core/net_namespace.c:702)
[   54.954590]  process_one_work (kernel/workqueue.c:3314)
[   54.954613]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.954638]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.954658]  kthread (kernel/kthread.c:436)
[   54.954679]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.954698]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.954718]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.954737]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.954773] ---[ end trace 0000000000000000 ]---
| [   54.954811] ------------[ cut here ]------------
| [   54.954836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.954949] Tainted: [W]=WARN
[   54.954972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.955009] Workqueue: netns cleanup_net
[   54.955031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.955061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.955147] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   54.955176] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   54.955217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.955258] RBP: 0000000000000000 R08: ff1e72ef04866d50 R09: ff1e72ef04960030
[   54.955301] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   54.955343] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030ab900
[   54.955384] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.955427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.955462] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.955500] PKRU: 55555554
[   54.955515] Call Trace:
[   54.955530]  <TASK>
[   54.955548]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.955570]  netif_close_many (net/core/dev.c:1804)
[   54.955592]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.955621]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.955653]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   54.955682]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.955703]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.955731]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.955754]  cleanup_net (net/core/net_namespace.c:702)
[   54.955777]  process_one_work (kernel/workqueue.c:3314)
[   54.955799]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.955817]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.955840]  kthread (kernel/kthread.c:436)
[   54.955865]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.955883]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.955905]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.955929]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.955967] ---[ end trace 0000000000000000 ]---
| [   54.956012] ------------[ cut here ]------------
| [   54.956037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.956146] Tainted: [W]=WARN
[   54.956166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.956202] Workqueue: netns cleanup_net
[   54.956223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.956251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.956353] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   54.956381] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   54.956432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.956472] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef04960030
[   54.956514] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   54.956553] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef030ab900
[   54.956600] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.956644] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.956680] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.956721] PKRU: 55555554
[   54.956736] Call Trace:
[   54.956749]  <TASK>
[   54.956764]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.956784]  netif_state_change (net/core/dev.c:1605)
[   54.956808]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   54.956838]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   54.956863]  notifier_call_chain (kernel/notifier.c:85)
[   54.956885]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   54.956907]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.956935]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.956966]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   54.956992]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.957015]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.957047]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.957067]  cleanup_net (net/core/net_namespace.c:702)
[   54.957088]  process_one_work (kernel/workqueue.c:3314)
[   54.957108]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.957131]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.957153]  kthread (kernel/kthread.c:436)
[   54.957173]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.957195]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.957216]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.957240]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.957274] ---[ end trace 0000000000000000 ]---
| [   54.957307] ------------[ cut here ]------------
| [   54.957336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.957450] Tainted: [W]=WARN
[   54.957470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.957504] Workqueue: netns cleanup_net
[   54.957525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.957555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.957658] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   54.957687] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   54.957731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.957770] RBP: 0000000000000000 R08: ff1e72ef0481a0d0 R09: ff1e72ef0496002c
[   54.957810] R10: ff1e72ef07754120 R11: fefefefefefefeff R12: 0000000000000000
[   54.957852] R13: 0000000000000010 R14: ff1e72ef07754000 R15: ff1e72ef030ab900
[   54.957897] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.957941] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.957972] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.958016] PKRU: 55555554
[   54.958029] Call Trace:
[   54.958042]  <TASK>
[   54.958055]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.958075]  netif_close_many (net/core/dev.c:1804)
[   54.958098]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.958124]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.958152]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   54.958179]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.958199]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.958227]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.958247]  cleanup_net (net/core/net_namespace.c:702)
[   54.958267]  process_one_work (kernel/workqueue.c:3314)
[   54.958287]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.958307]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.958330]  kthread (kernel/kthread.c:436)
[   54.958351]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.958372]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.958394]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.958415]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.958450] ---[ end trace 0000000000000000 ]---
| [   54.958543] ------------[ cut here ]------------
| [   54.958569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.958682] Tainted: [W]=WARN
[   54.958702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.958737] Workqueue: netns cleanup_net
[   54.958756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.958784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.958886] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   54.958914] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.958957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.958999] RBP: 0000000000000000 R08: ff1e72ef031033d0 R09: ff1e72ef06ffa830
[   54.959036] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   54.959076] R13: 0000000000000011 R14: ff1e72ef04b30000 R15: ff1e72ef030ab900
[   54.959118] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.959159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.959192] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.959233] PKRU: 55555554
[   54.959248] Call Trace:
[   54.959262]  <TASK>
[   54.959274]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.959301]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.959328]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.959351]  cleanup_net (net/core/net_namespace.c:702)
[   54.959373]  process_one_work (kernel/workqueue.c:3314)
[   54.959392]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.959412]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.959432]  kthread (kernel/kthread.c:436)
[   54.959454]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.959480]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.959502]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.959524]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.959559] ---[ end trace 0000000000000000 ]---
| [   54.959631] ------------[ cut here ]------------
| [   54.959658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.959761] Tainted: [W]=WARN
[   54.959781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.959814] Workqueue: netns cleanup_net
[   54.959837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.959862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.959955] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   54.959983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.960023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.960066] RBP: 0000000000000000 R08: ff1e72ef02e89690 R09: ff1e72ef019c2830
[   54.960105] R10: ff1e72ef0774a120 R11: fefefefefefefeff R12: 0000000000000000
[   54.960144] R13: 0000000000000011 R14: ff1e72ef0774a000 R15: ff1e72ef030ab900
[   54.960184] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.960227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.960264] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.960303] PKRU: 55555554
[   54.960316] Call Trace:
[   54.960330]  <TASK>
[   54.960346]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.960375]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.960402]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.960426]  cleanup_net (net/core/net_namespace.c:702)
[   54.960446]  process_one_work (kernel/workqueue.c:3314)
[   54.960468]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.960489]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.960512]  kthread (kernel/kthread.c:436)
[   54.960532]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.960552]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.960573]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.960593]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.960722] vethB (unregistering): left promiscuous mode
| [   54.960762] ------------[ cut here ]------------
| [   54.960792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.960916] Tainted: [W]=WARN
[   54.960943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.960975] Workqueue: netns cleanup_net
[   54.960998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.961029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.961123] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   54.961153] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   54.961198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.961238] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef07696030
[   54.961276] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   54.961323] R13: 0000000000000010 R14: ff1e72ef04b6e000 R15: ff1e72ef030ab900
[   54.961366] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.961399] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.961429] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.961462] PKRU: 55555554
[   54.961474] Call Trace:
[   54.961488]  <TASK>
[   54.961504]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.961525]  netif_close_many (net/core/dev.c:1804)
[   54.961545]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.961570]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   54.961594]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   54.961630]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   54.961655]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   54.961685]  notifier_call_chain (kernel/notifier.c:85)
[   54.961703]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   54.961731]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.961761]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.961785]  cleanup_net (net/core/net_namespace.c:702)
[   54.961811]  process_one_work (kernel/workqueue.c:3314)
[   54.961832]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.961858]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.961881]  kthread (kernel/kthread.c:436)
[   54.961902]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.961924]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.961944]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.961968]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.962006] ---[ end trace 0000000000000000 ]---
| [   54.962100] ------------[ cut here ]------------
| [   54.962129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.962262] Tainted: [W]=WARN
[   54.962283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.962316] Workqueue: netns cleanup_net
[   54.962336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.962364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.962456] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   54.962490] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.962535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.962587] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef07458830
[   54.962633] R10: ff1e72ef04b6e120 R11: fefefefefefefeff R12: 0000000000000000
[   54.962678] R13: 0000000000000011 R14: ff1e72ef04b6e000 R15: ff1e72ef030ab900
[   54.962726] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.962774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.962810] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.962858] PKRU: 55555554
[   54.962875] Call Trace:
[   54.962890]  <TASK>
[   54.962905]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.962932]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   54.962948]  notifier_call_chain (kernel/notifier.c:85)
[   54.962972]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   54.962999]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.963029]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.963050]  cleanup_net (net/core/net_namespace.c:702)
[   54.963075]  process_one_work (kernel/workqueue.c:3314)
[   54.963098]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.963116]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.963136]  kthread (kernel/kthread.c:436)
[   54.963152]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.963174]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.963195]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.963214]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.963255] ---[ end trace 0000000000000000 ]---
| [   54.963338] ------------[ cut here ]------------
| [   54.963365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.963468] Tainted: [W]=WARN
[   54.963485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.963515] Workqueue: netns cleanup_net
[   54.963537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.963565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.963675] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   54.963703] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.963746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.963789] RBP: 0000000000000000 R08: ff1e72ef04866d50 R09: ff1e72ef07458830
[   54.963829] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   54.963870] R13: 0000000000000011 R14: ff1e72ef07744000 R15: ff1e72ef030ab900
[   54.963911] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.963958] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.963989] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.964030] PKRU: 55555554
[   54.964045] Call Trace:
[   54.964057]  <TASK>
[   54.964070]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.964099]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.964132]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.964150]  cleanup_net (net/core/net_namespace.c:702)
[   54.964171]  process_one_work (kernel/workqueue.c:3314)
[   54.964190]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.964209]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.964231]  kthread (kernel/kthread.c:436)
[   54.964251]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.964274]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.964297]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.964319]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.964355] ---[ end trace 0000000000000000 ]---
| [   54.964418] ------------[ cut here ]------------
| [   54.964444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.964549] Tainted: [W]=WARN
[   54.964573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.964607] Workqueue: netns cleanup_net
[   54.964631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.964661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.964755] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   54.964787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.964824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.964871] RBP: 0000000000000000 R08: ff1e72ef0481a0d0 R09: ff1e72ef0636f82c
[   54.964911] R10: ff1e72ef07754120 R11: fefefefefefefeff R12: 0000000000000000
[   54.964953] R13: 0000000000000011 R14: ff1e72ef07754000 R15: ff1e72ef030ab900
[   54.964988] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.965030] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.965066] CR2: 00007fa67fc9b000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.965107] PKRU: 55555554
[   54.965123] Call Trace:
[   54.965135]  <TASK>
[   54.965151]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.965177]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   54.965204]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   54.965226]  cleanup_net (net/core/net_namespace.c:702)
[   54.965246]  process_one_work (kernel/workqueue.c:3314)
[   54.965266]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.965289]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.965311]  kthread (kernel/kthread.c:436)
[   54.965333]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.965353]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.965373]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.965392]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.965430] ---[ end trace 0000000000000000 ]---
| [   54.980075] ------------[ cut here ]------------
| [   54.980107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1298
| [   54.980224] Tainted: [W]=WARN
[   54.980245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.980282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.980310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.980412] RSP: 0018:ff42304101467cc8 EFLAGS: 00010286
[   54.980443] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.980487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   54.980523] RBP: 0000000000000000 R08: ff1e72ef075c7dd0 R09: ff1e72ef04b3002c
[   54.980562] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   54.980604] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef01df1500
[   54.980656] FS:  00007f68080bd840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   54.980697] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.980735] CR2: 00007f68082bec20 CR3: 00000000063b7001 CR4: 0000000000771ef0
[   54.980774] PKRU: 55555554
[   54.980788] Call Trace:
[   54.980800]  <TASK>
[   54.980815]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.980834]  register_netdevice (net/core/dev.c:11488)
[   54.980858]  register_netdev (net/core/dev.c:11552)
[   54.980879]  loopback_net_init (drivers/net/loopback.c:218)
[   54.980900]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   54.980929]  ops_init (net/core/net_namespace.c:137)
[   54.980949]  setup_net (net/core/net_namespace.c:446)
[   54.980972]  copy_net_ns (net/core/net_namespace.c:579)
[   54.980994]  create_new_namespaces (kernel/nsproxy.c:132)
[   54.981024]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   54.981047]  ksys_unshare (kernel/fork.c:3243)
[   54.981068]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   54.981089]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.981112]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.981140] RIP: 0033:0x7f680837fbcb
[   54.981161] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   54.981260] RSP: 002b:00007ffd3f756118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   54.981304] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f680837fbcb
[   54.981342] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   54.981384] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   54.981426] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd3f758340
[   54.981459] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3f7598ff
| [   54.981515] ---[ end trace 0000000000000000 ]---
| [   54.981576] ------------[ cut here ]------------
| [   54.981601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1298
| [   54.981724] Tainted: [W]=WARN
[   54.981746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.981778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.981807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.981907] RSP: 0018:ff42304101467cb0 EFLAGS: 00010286
[   54.981932] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.981973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   54.982013] RBP: 0000000000000000 R08: ff1e72ef0196dd50 R09: ff1e72ef04b1c030
[   54.982052] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   54.982092] R13: 0000000000000010 R14: ff1e72ef04b30000 R15: ff1e72ef01df1500
[   54.982135] FS:  00007f68080bd840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   54.982179] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.982215] CR2: 00007f68082bec20 CR3: 00000000063b7001 CR4: 0000000000771ef0
[   54.982260] PKRU: 55555554
[   54.982277] Call Trace:
[   54.982293]  <TASK>
[   54.982309]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.982332]  register_netdevice (net/core/dev.c:11488)
[   54.982353]  register_netdev (net/core/dev.c:11552)
[   54.982378]  sit_init_net (net/ipv6/sit.c:1860)
[   54.982401]  ops_init (net/core/net_namespace.c:137)
[   54.982423]  setup_net (net/core/net_namespace.c:446)
[   54.982445]  copy_net_ns (net/core/net_namespace.c:579)
[   54.982468]  create_new_namespaces (kernel/nsproxy.c:132)
[   54.982496]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   54.982524]  ksys_unshare (kernel/fork.c:3243)
[   54.982544]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   54.982564]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.982584]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.982611] RIP: 0033:0x7f680837fbcb
[   54.982634] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   54.982735] RSP: 002b:00007ffd3f756118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   54.982774] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f680837fbcb
[   54.982815] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   54.982859] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   54.982902] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd3f758340
[   54.982943] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3f7598ff
| [   54.982995] ---[ end trace 0000000000000000 ]---
| [   54.986012] ------------[ cut here ]------------
| [   54.986076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1299
| [   54.986262] Tainted: [W]=WARN
[   54.986317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.986385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.986449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.986579] RSP: 0018:ff4230410146f7b0 EFLAGS: 00010286
[   54.986649] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   54.986727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5300
[   54.986802] RBP: 0000000000000000 R08: ff1e72ef075c7dd0 R09: ff1e72ef0777b02c
[   54.986884] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   54.986960] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a5300
[   54.987038] FS:  00007fbea15cd840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   54.987117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.987185] CR2: 0000000014109988 CR3: 0000000005c7f002 CR4: 0000000000771ef0
[   54.987265] PKRU: 55555554
[   54.987313] Call Trace:
[   54.987362]  <TASK>
[   54.987411]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.987468]  __dev_notify_flags (net/core/dev.c:9787)
[   54.987524]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   54.987580]  netif_change_flags (net/core/dev.c:9820)
[   54.987641]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   54.987699]  ? __nla_validate_parse (lib/nlattr.c:620)
[   54.987764]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   54.987821]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   54.987881]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   54.987936]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   54.988000]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   54.988057]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   54.988114]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   54.988176]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   54.988232]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   54.988295]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   54.988352]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   54.988409]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   54.988466]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   54.988523]  ___sys_sendmsg (net/socket.c:2752)
[   54.988581]  __sys_sendmsg (net/socket.c:2784)
[   54.988646]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.988703]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.988766] RIP: 0033:0x7fbea180708e
[   54.988821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   54.988963] RSP: 002b:00007ffc54df40e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   54.989042] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbea180708e
[   54.989117] RDX: 0000000000000000 RSI: 00007ffc54df4190 RDI: 0000000000000005
[   54.989193] RBP: 00007ffc54df40f0 R08: 0000000000000000 R09: 0000000000000000
[   54.989267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   54.989342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc54df4860
| [   54.989467] ---[ end trace 0000000000000000 ]---
| [   54.993898] ------------[ cut here ]------------
| [   54.993937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   54.994059] Tainted: [W]=WARN
[   54.994080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.994112] Workqueue: netns cleanup_net
[   54.994139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.994169] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.994266] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   54.994298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   54.994339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   54.994383] RBP: 0000000000000000 R08: ff1e72ef018ac5d0 R09: ff1e72ef07732830
[   54.994427] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   54.994469] R13: 0000000000000011 R14: ff1e72ef07007000 R15: ff1e72ef030ab900
[   54.994511] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   54.994545] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.994583] CR2: 00007f028a1ea000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   54.994631] PKRU: 55555554
[   54.994648] Call Trace:
[   54.994661]  <TASK>
[   54.994674]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   54.994701]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   54.994724]  cleanup_net (net/core/net_namespace.c:702)
[   54.994746]  process_one_work (kernel/workqueue.c:3314)
[   54.994766]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.994787]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.994807]  kthread (kernel/kthread.c:436)
[   54.994827]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.994851]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.994868]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.994891]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.994925] ---[ end trace 0000000000000000 ]---
| [   55.001207] ------------[ cut here ]------------
| [   55.001239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1302
| [   55.001357] Tainted: [W]=WARN
[   55.001382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.001412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.001444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.001541] RSP: 0018:ff42304101477680 EFLAGS: 00010286
[   55.001572] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   55.001614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.001662] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef0638e030
[   55.001702] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   55.001745] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef030ab300
[   55.001788] FS:  00007fc748596840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.001836] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.001875] CR2: 000000000042ebe0 CR3: 00000000061fb001 CR4: 0000000000771ef0
[   55.001918] PKRU: 55555554
[   55.001931] Call Trace:
[   55.001946]  <TASK>
[   55.001961]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.001980]  __dev_notify_flags (net/core/dev.c:9787)
[   55.002003]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   55.002027]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   55.002055]  veth_newlink (drivers/net/veth.c:1871)
[   55.002080]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.002099]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.002128]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.002151]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.002173]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.002196]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.002217]  ___sys_sendmsg (net/socket.c:2752)
[   55.002238]  __sys_sendmsg (net/socket.c:2784)
[   55.002258]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.002282]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.002310] RIP: 0033:0x7fc7487d008e
[   55.002332] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.002429] RSP: 002b:00007ffc83e084a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.002475] RAX: ffffffffffffffda RBX: 00007ffc83e08c48 RCX: 00007fc7487d008e
[   55.002509] RDX: 0000000000000000 RSI: 00007ffc83e08550 RDI: 0000000000000005
[   55.002550] RBP: 00007ffc83e084b0 R08: 0000000000000000 R09: 0000000000000000
[   55.002593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.002639] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc83e08c10
| [   55.002697] ---[ end trace 0000000000000000 ]---
| [   55.002797] ------------[ cut here ]------------
| [   55.002824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1302
| [   55.002939] Tainted: [W]=WARN
[   55.002959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.002994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.003026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.003120] RSP: 0018:ff42304101477900 EFLAGS: 00010286
[   55.003149] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   55.003188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.003229] RBP: 0000000000000000 R08: ff1e72ef0196d710 R09: ff1e72ef04b36030
[   55.003277] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.003320] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef030ab300
[   55.003366] FS:  00007fc748596840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.003401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.003437] CR2: 000000000042ebe0 CR3: 00000000061fb001 CR4: 0000000000771ef0
[   55.003478] PKRU: 55555554
[   55.003493] Call Trace:
[   55.003506]  <TASK>
[   55.003518]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.003542]  __dev_notify_flags (net/core/dev.c:9787)
[   55.003563]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   55.003585]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.003606]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.003638]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.003658]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.003678]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.003699]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.003720]  ___sys_sendmsg (net/socket.c:2752)
[   55.003743]  __sys_sendmsg (net/socket.c:2784)
[   55.003764]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.003785]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.003813] RIP: 0033:0x7fc7487d008e
[   55.003835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.003933] RSP: 002b:00007ffc83e084a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.003975] RAX: ffffffffffffffda RBX: 00007ffc83e08c48 RCX: 00007fc7487d008e
[   55.004017] RDX: 0000000000000000 RSI: 00007ffc83e08550 RDI: 0000000000000005
[   55.004055] RBP: 00007ffc83e084b0 R08: 0000000000000000 R09: 0000000000000000
[   55.004096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.004134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc83e08c10
| [   55.004190] ---[ end trace 0000000000000000 ]---
| [   55.005865] ------------[ cut here ]------------
| [   55.005895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   55.005997] Tainted: [W]=WARN
[   55.006019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.006052] Workqueue: netns cleanup_net
[   55.006074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.006100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.006195] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   55.006223] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   55.006262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   55.006299] RBP: 0000000000000000 R08: ff1e72ef03081390 R09: ff1e72ef0700702c
[   55.006340] R10: ff1e72ef07742120 R11: fefefefefefefeff R12: 0000000000000000
[   55.006384] R13: 0000000000000010 R14: ff1e72ef07742000 R15: ff1e72ef030ab900
[   55.006428] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.006470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.006502] CR2: 00007f028a1ea000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   55.006544] PKRU: 55555554
[   55.006558] Call Trace:
[   55.006573]  <TASK>
[   55.006588]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.006610]  netif_close_many (net/core/dev.c:1804)
[   55.006634]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   55.006658]  ? xas_load (lib/xarray.c:239)
[   55.006681]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   55.006710]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   55.006733]  cleanup_net (net/core/net_namespace.c:702)
[   55.006756]  process_one_work (kernel/workqueue.c:3314)
[   55.006776]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.006798]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.006820]  kthread (kernel/kthread.c:436)
[   55.006842]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.006864]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.006887]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.006909]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.006947] ---[ end trace 0000000000000000 ]---
| [   55.007029] ------------[ cut here ]------------
| [   55.007064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   55.007179] Tainted: [W]=WARN
[   55.007203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.007235] Workqueue: netns cleanup_net
[   55.007259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.007287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.007384] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   55.007412] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   55.007456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab900
[   55.007498] RBP: 0000000000000000 R08: ff1e72ef03081390 R09: ff1e72ef0495f02c
[   55.007537] R10: ff1e72ef07742120 R11: fefefefefefefeff R12: 0000000000000000
[   55.007580] R13: 0000000000000011 R14: ff1e72ef07742000 R15: ff1e72ef030ab900
[   55.007631] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.007677] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.007709] CR2: 00007f028a1ea000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   55.007749] PKRU: 55555554
[   55.007764] Call Trace:
[   55.007776]  <TASK>
[   55.007789]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   55.007817]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   55.007845]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   55.007873]  cleanup_net (net/core/net_namespace.c:702)
[   55.007895]  process_one_work (kernel/workqueue.c:3314)
[   55.007917]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.007944]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.007965]  kthread (kernel/kthread.c:436)
[   55.007993]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.008014]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.008035]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.008056]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.008093] ---[ end trace 0000000000000000 ]---
| [   55.009572] ------------[ cut here ]------------
| [   55.009642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1303
| [   55.009822] Tainted: [W]=WARN
[   55.009882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.009950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.010013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.010143] RSP: 0018:ff4230410147f680 EFLAGS: 00010286
[   55.010206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   55.010281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   55.010357] RBP: 0000000000000000 R08: ff1e72ef06023650 R09: ff1e72ef07696030
[   55.010432] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   55.010507] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef01df1a00
[   55.010587] FS:  00007f88adc20840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.010673] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.010741] CR2: 000000000042ebe0 CR3: 0000000004895002 CR4: 0000000000771ef0
[   55.010818] PKRU: 55555554
[   55.010872] Call Trace:
[   55.010919]  <TASK>
[   55.010968]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.011024]  __dev_notify_flags (net/core/dev.c:9787)
[   55.011081]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   55.011136]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   55.011199]  veth_newlink (drivers/net/veth.c:1871)
[   55.011257]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.011314]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.011377]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.011435]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.011492]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.011549]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.011605]  ___sys_sendmsg (net/socket.c:2752)
[   55.011668]  __sys_sendmsg (net/socket.c:2784)
[   55.011724]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.011781]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.011845] RIP: 0033:0x7f88ade5a08e
[   55.011908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.012045] RSP: 002b:00007ffe0e54cb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.012124] RAX: ffffffffffffffda RBX: 00007ffe0e54d2f8 RCX: 00007f88ade5a08e
[   55.012202] RDX: 0000000000000000 RSI: 00007ffe0e54cc00 RDI: 0000000000000005
[   55.012278] RBP: 00007ffe0e54cb60 R08: 0000000000000000 R09: 0000000000000000
[   55.012355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.012428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0e54d2c0
| [   55.012554] ---[ end trace 0000000000000000 ]---
| [   55.012721] ------------[ cut here ]------------
| [   55.012784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1303
| [   55.012975] Tainted: [W]=WARN
[   55.013029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.013098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.013161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.013290] RSP: 0018:ff4230410147f900 EFLAGS: 00010286
[   55.013353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   55.013432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   55.013508] RBP: 0000000000000000 R08: ff1e72ef04845fd0 R09: ff1e72ef04960030
[   55.013583] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   55.013666] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef01df1a00
[   55.013744] FS:  00007f88adc20840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.013822] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.013894] CR2: 000000000042ebe0 CR3: 0000000004895002 CR4: 0000000000771ef0
[   55.013972] PKRU: 55555554
[   55.014019] Call Trace:
[   55.014067]  <TASK>
[   55.014116]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.014172]  __dev_notify_flags (net/core/dev.c:9787)
[   55.014228]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   55.014285]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.014341]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.014404]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.014461]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.014517]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.014574]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.014638]  ___sys_sendmsg (net/socket.c:2752)
[   55.014695]  __sys_sendmsg (net/socket.c:2784)
[   55.014752]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.014808]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.014880] RIP: 0033:0x7f88ade5a08e
[   55.014935] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.015066] RSP: 002b:00007ffe0e54cb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.015143] RAX: ffffffffffffffda RBX: 00007ffe0e54d2f8 RCX: 00007f88ade5a08e
[   55.015219] RDX: 0000000000000000 RSI: 00007ffe0e54cc00 RDI: 0000000000000005
[   55.015296] RBP: 00007ffe0e54cb60 R08: 0000000000000000 R09: 0000000000000000
[   55.015372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.015446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0e54d2c0
| [   55.015570] ---[ end trace 0000000000000000 ]---
| [   55.018542] ------------[ cut here ]------------
| [   55.018574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1304
| [   55.018703] Tainted: [W]=WARN
[   55.018724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.018760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.018787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.018887] RSP: 0018:ff4230410147f680 EFLAGS: 00010286
[   55.018916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   55.018960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   55.019002] RBP: 0000000000000000 R08: ff1e72ef0336d010 R09: ff1e72ef0774f030
[   55.019043] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   55.019084] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef01df1500
[   55.019131] FS:  00007fa0fd0c5840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.019166] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.019204] CR2: 000000000042ebe0 CR3: 00000000071eb003 CR4: 0000000000771ef0
[   55.019246] PKRU: 55555554
[   55.019259] Call Trace:
[   55.019273]  <TASK>
[   55.019287]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.019307]  __dev_notify_flags (net/core/dev.c:9787)
[   55.019328]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   55.019351]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   55.019380]  veth_newlink (drivers/net/veth.c:1871)
[   55.019403]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.019421]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.019448]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.019472]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.019492]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.019516]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.019535]  ___sys_sendmsg (net/socket.c:2752)
[   55.019555]  __sys_sendmsg (net/socket.c:2784)
[   55.019578]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.019600]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.019633] RIP: 0033:0x7fa0fd2ff08e
[   55.019655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.019748] RSP: 002b:00007fffc28cb500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.019787] RAX: ffffffffffffffda RBX: 00007fffc28cbca8 RCX: 00007fa0fd2ff08e
[   55.019832] RDX: 0000000000000000 RSI: 00007fffc28cb5b0 RDI: 0000000000000005
[   55.019877] RBP: 00007fffc28cb510 R08: 0000000000000000 R09: 0000000000000000
[   55.019918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.019960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc28cbc70
| [   55.020012] ---[ end trace 0000000000000000 ]---
| [   55.020110] ------------[ cut here ]------------
| [   55.020137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1304
| [   55.020244] Tainted: [W]=WARN
[   55.020264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.020299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.020325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.020423] RSP: 0018:ff4230410147f900 EFLAGS: 00010286
[   55.020451] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   55.020491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   55.020534] RBP: 0000000000000000 R08: ff1e72ef018acf50 R09: ff1e72ef0777c030
[   55.020580] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   55.020619] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef01df1500
[   55.020661] FS:  00007fa0fd0c5840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.020709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.020750] CR2: 000000000042ebe0 CR3: 00000000071eb003 CR4: 0000000000771ef0
[   55.020792] PKRU: 55555554
[   55.020806] Call Trace:
[   55.020820]  <TASK>
[   55.020835]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.020858]  __dev_notify_flags (net/core/dev.c:9787)
[   55.020882]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   55.020903]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.020925]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.020954]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.020976]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.020999]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.021020]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.021041]  ___sys_sendmsg (net/socket.c:2752)
[   55.021061]  __sys_sendmsg (net/socket.c:2784)
[   55.021080]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.021103]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.021129] RIP: 0033:0x7fa0fd2ff08e
[   55.021150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.021244] RSP: 002b:00007fffc28cb500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.021289] RAX: ffffffffffffffda RBX: 00007fffc28cbca8 RCX: 00007fa0fd2ff08e
[   55.021328] RDX: 0000000000000000 RSI: 00007fffc28cb5b0 RDI: 0000000000000005
[   55.021372] RBP: 00007fffc28cb510 R08: 0000000000000000 R09: 0000000000000000
[   55.021408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.021455] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc28cbc70
| [   55.021511] ---[ end trace 0000000000000000 ]---
| [   55.024467] ------------[ cut here ]------------
| [   55.024543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1305
| [   55.024765] Tainted: [W]=WARN
[   55.024856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.024962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.025025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.025239] RSP: 0018:ff42304101487798 EFLAGS: 00010286
[   55.025301] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.025377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   55.025451] RBP: 0000000000000000 R08: ff1e72ef0196d710 R09: ff1e72ef04960030
[   55.025527] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.025602] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef01df1a00
[   55.025688] FS:  00007f1bbc5ad840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.025765] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.025833] CR2: 00007f1bbc935900 CR3: 00000000049f6005 CR4: 0000000000771ef0
[   55.025918] PKRU: 55555554
[   55.025965] Call Trace:
[   55.026013]  <TASK>
[   55.026061]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.026118]  notifier_call_chain (kernel/notifier.c:85)
[   55.026175]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   55.026239]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   55.026295]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.026351]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.026407]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.026462]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.026525]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.026582]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.026644]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.026708]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.026765]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.026828]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.026890]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.026947]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.027005]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.027061]  ___sys_sendmsg (net/socket.c:2752)
[   55.027118]  __sys_sendmsg (net/socket.c:2784)
[   55.027175]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.027232]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.027295] RIP: 0033:0x7f1bbc7e708e
[   55.027350] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.027481] RSP: 002b:00007ffc6285b040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.027558] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1bbc7e708e
[   55.027640] RDX: 0000000000000000 RSI: 00007ffc6285b0f0 RDI: 0000000000000005
[   55.027716] RBP: 00007ffc6285b050 R08: 0000000000000000 R09: 0000000000000000
[   55.027793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8b
[   55.027875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6285b7c0
| [   55.028001] ---[ end trace 0000000000000000 ]---
| [   55.031922] ------------[ cut here ]------------
| [   55.031970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1306
| [   55.032069] Tainted: [W]=WARN
[   55.032093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.032127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.032160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.032258] RSP: 0018:ff42304101487798 EFLAGS: 00010286
[   55.032288] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.032330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   55.032369] RBP: 0000000000000000 R08: ff1e72ef0336d010 R09: ff1e72ef0777c030
[   55.032409] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   55.032448] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef01df1500
[   55.032493] FS:  00007fd1a856e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.032537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.032572] CR2: 00007fd1a88f6900 CR3: 00000000071ea001 CR4: 0000000000771ef0
[   55.032613] PKRU: 55555554
[   55.032632] Call Trace:
[   55.032647]  <TASK>
[   55.032664]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.032687]  notifier_call_chain (kernel/notifier.c:85)
[   55.032711]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   55.032737]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   55.032757]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.032781]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.032803]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.032823]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.032862]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.032884]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.032907]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.032937]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.032956]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.032987]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.033010]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.033032]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.033051]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.033072]  ___sys_sendmsg (net/socket.c:2752)
[   55.033096]  __sys_sendmsg (net/socket.c:2784)
[   55.033116]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.033135]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.033165] RIP: 0033:0x7fd1a87a808e
[   55.033186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.033275] RSP: 002b:00007ffc6771ff90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.033317] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd1a87a808e
[   55.033354] RDX: 0000000000000000 RSI: 00007ffc67720040 RDI: 0000000000000005
[   55.033394] RBP: 00007ffc6771ffa0 R08: 0000000000000000 R09: 0000000000000000
[   55.033433] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8b
[   55.033474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67720710
| [   55.033527] ---[ end trace 0000000000000000 ]---
| [   55.036476] ------------[ cut here ]------------
| [   55.036563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1307
| [   55.036808] Tainted: [W]=WARN
[   55.036885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.036968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.037046] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.037268] RSP: 0018:ff4230410148f798 EFLAGS: 00010286
[   55.037344] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.037420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   55.037498] RBP: 0000000000000000 R08: ff1e72ef04845fd0 R09: ff1e72ef04960030
[   55.037573] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   55.037656] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef01df1a00
[   55.037735] FS:  00007ff924edb840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.037814] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.037888] CR2: 00007ff925263900 CR3: 00000000048b0001 CR4: 0000000000771ef0
[   55.037967] PKRU: 55555554
[   55.038015] Call Trace:
[   55.038063]  <TASK>
[   55.038110]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.038167]  notifier_call_chain (kernel/notifier.c:85)
[   55.038224]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   55.038288]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   55.038345]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.038400]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.038455]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.038511]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.038573]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.038636]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.038692]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.038754]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.038810]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.038880]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.038938]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.038993]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.039051]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.039107]  ___sys_sendmsg (net/socket.c:2752)
[   55.039163]  __sys_sendmsg (net/socket.c:2784)
[   55.039220]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.039276]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.039340] RIP: 0033:0x7ff92511508e
[   55.039395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.039527] RSP: 002b:00007ffc95c37fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.039602] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff92511508e
[   55.039688] RDX: 0000000000000000 RSI: 00007ffc95c38080 RDI: 0000000000000005
[   55.039765] RBP: 00007ffc95c37fe0 R08: 0000000000000000 R09: 0000000000000000
[   55.039843] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8b
[   55.039925] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95c38750
| [   55.040048] ---[ end trace 0000000000000000 ]---
| [   55.043992] ------------[ cut here ]------------
| [   55.044036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1308
| [   55.044151] Tainted: [W]=WARN
[   55.044173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.044207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.044236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.044326] RSP: 0018:ff4230410148f798 EFLAGS: 00010286
[   55.044351] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.044396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   55.044436] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef0777c030
[   55.044475] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   55.044516] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef01df1500
[   55.044562] FS:  00007fd5aeece840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.044610] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.044652] CR2: 00007fd5af256900 CR3: 0000000004856003 CR4: 0000000000771ef0
[   55.044694] PKRU: 55555554
[   55.044709] Call Trace:
[   55.044724]  <TASK>
[   55.044742]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.044764]  notifier_call_chain (kernel/notifier.c:85)
[   55.044782]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   55.044813]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   55.044834]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.044862]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.044884]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.044907]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.044938]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.044961]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.044984]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.045014]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.045037]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.045067]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.045089]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.045110]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.045133]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.045154]  ___sys_sendmsg (net/socket.c:2752)
[   55.045175]  __sys_sendmsg (net/socket.c:2784)
[   55.045198]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.045220]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.045248] RIP: 0033:0x7fd5af10808e
[   55.045270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.045357] RSP: 002b:00007fff49db9c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.045400] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd5af10808e
[   55.045445] RDX: 0000000000000000 RSI: 00007fff49db9d40 RDI: 0000000000000005
[   55.045488] RBP: 00007fff49db9ca0 R08: 0000000000000000 R09: 0000000000000000
[   55.045531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8b
[   55.045579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49dba410
| [   55.045653] ---[ end trace 0000000000000000 ]---
| [   55.048637] ------------[ cut here ]------------
| [   55.048711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1309
| [   55.048943] Tainted: [W]=WARN
[   55.049023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.049118] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.049197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.049379] RSP: 0018:ff42304101497798 EFLAGS: 00010286
[   55.049445] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.049526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1a00
[   55.049605] RBP: 0000000000000000 R08: ff1e72ef018acf50 R09: ff1e72ef04960030
[   55.049689] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   55.049770] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef01df1a00
[   55.049857] FS:  00007feb18cc2840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.049938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.050008] CR2: 00007feb18f921a0 CR3: 0000000005c07004 CR4: 0000000000771ef0
[   55.050090] PKRU: 55555554
[   55.050137] Call Trace:
[   55.050185]  <TASK>
[   55.050233]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.050290]  notifier_call_chain (kernel/notifier.c:85)
[   55.050347]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   55.050410]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   55.050467]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.050523]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.050580]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.050642]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.050708]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.050763]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.050820]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.050896]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.050954]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.051018]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.051074]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.051131]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.051188]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.051244]  ___sys_sendmsg (net/socket.c:2752)
[   55.051301]  __sys_sendmsg (net/socket.c:2784)
[   55.051358]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.051415]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.051477] RIP: 0033:0x7feb18efc08e
[   55.051534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.051671] RSP: 002b:00007ffd19f18100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.051750] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007feb18efc08e
[   55.051827] RDX: 0000000000000000 RSI: 00007ffd19f181b0 RDI: 0000000000000005
[   55.051910] RBP: 00007ffd19f18110 R08: 0000000000000000 R09: 0000000000000000
[   55.051988] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8b
[   55.052067] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd19f18880
| [   55.052194] ---[ end trace 0000000000000000 ]---
| [   55.056153] ------------[ cut here ]------------
| [   55.056199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1310
| [   55.056313] Tainted: [W]=WARN
[   55.056334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.056367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.056397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.056488] RSP: 0018:ff42304101497798 EFLAGS: 00010286
[   55.056517] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.056557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   55.056598] RBP: 0000000000000000 R08: ff1e72ef06023650 R09: ff1e72ef0777c030
[   55.056646] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   55.056687] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef01df1500
[   55.056729] FS:  00007f27af283840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.056774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.056808] CR2: 0000000024778988 CR3: 00000000019fe005 CR4: 0000000000771ef0
[   55.056855] PKRU: 55555554
[   55.056870] Call Trace:
[   55.056886]  <TASK>
[   55.056901]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.056923]  notifier_call_chain (kernel/notifier.c:85)
[   55.056947]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   55.056983]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   55.057005]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.057028]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.057049]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.057068]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.057090]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.057110]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.057132]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.057159]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.057184]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.057214]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.057238]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.057261]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.057285]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.057306]  ___sys_sendmsg (net/socket.c:2752)
[   55.057327]  __sys_sendmsg (net/socket.c:2784)
[   55.057352]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.057372]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.057399] RIP: 0033:0x7f27af4bd08e
[   55.057423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.057520] RSP: 002b:00007ffc427e13e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.057565] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f27af4bd08e
[   55.057604] RDX: 0000000000000000 RSI: 00007ffc427e1490 RDI: 0000000000000005
[   55.057652] RBP: 00007ffc427e13f0 R08: 0000000000000000 R09: 0000000000000000
[   55.057694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8b
[   55.057737] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc427e1b60
| [   55.060989] vethA: entered promiscuous mode
| [   55.061056] ------------[ cut here ]------------
| [   55.061120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1311
| [   55.061300] Tainted: [W]=WARN
[   55.061354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.061423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.061486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.061620] RSP: 0018:ff4230410149f7f0 EFLAGS: 00010286
[   55.061692] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   55.061770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5300
[   55.061849] RBP: 0000000000000000 R08: ff1e72ef0196d710 R09: ff1e72ef07756030
[   55.061932] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.062009] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef030a5300
[   55.062090] FS:  00007fad7b101840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.062168] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.062238] CR2: 00007fad7b3d11a0 CR3: 0000000007611001 CR4: 0000000000771ef0
[   55.062318] PKRU: 55555554
[   55.062366] Call Trace:
[   55.062414]  <TASK>
[   55.062462]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.062518]  __dev_notify_flags (net/core/dev.c:9787)
[   55.062573]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   55.062644]  __dev_set_promiscuity (net/core/dev.c:9630)
[   55.062709]  netif_set_promiscuity (net/core/dev.c:9639)
[   55.062773]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   55.062832]  dev_set_promiscuity (net/core/dev_api.c:288)
[   55.062894]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   55.062951]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   55.063008]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.063065]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.063122]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.063187]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.063244]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.063301]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.063358]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.063416]  ___sys_sendmsg (net/socket.c:2752)
[   55.063473]  __sys_sendmsg (net/socket.c:2784)
[   55.063529]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.063587]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.063659] RIP: 0033:0x7fad7b33b08e
[   55.063716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.063863] RSP: 002b:00007ffe6ac63ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.063941] RAX: ffffffffffffffda RBX: 00007ffe6ac64280 RCX: 00007fad7b33b08e
[   55.064021] RDX: 0000000000000000 RSI: 00007ffe6ac63b80 RDI: 0000000000000005
[   55.064099] RBP: 00007ffe6ac63ae0 R08: 0000000000000000 R09: 0000000000000000
[   55.064177] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.064257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ac64250
| [   55.064381] ---[ end trace 0000000000000000 ]---
| [   55.064456] ------------[ cut here ]------------
| [   55.064520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1311
| [   55.064712] Tainted: [W]=WARN
[   55.064766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.064835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.064903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.065043] RSP: 0018:ff4230410149f7a8 EFLAGS: 00010286
[   55.065106] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.065184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5300
[   55.065263] RBP: 0000000000000000 R08: ff1e72ef0196d710 R09: ff1e72ef07756030
[   55.065339] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.065416] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef030a5300
[   55.065494] FS:  00007fad7b101840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.065570] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.065646] CR2: 00007fad7b3d11a0 CR3: 0000000007611001 CR4: 0000000000771ef0
[   55.065722] PKRU: 55555554
[   55.065770] Call Trace:
[   55.065818]  <TASK>
[   55.065873]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.065931]  notifier_call_chain (kernel/notifier.c:85)
[   55.065988]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   55.066052]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   55.066116]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   55.066173]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   55.066231]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.066287]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.066345]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.066409]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.066467]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.066524]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.066581]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.066644]  ___sys_sendmsg (net/socket.c:2752)
[   55.066702]  __sys_sendmsg (net/socket.c:2784)
[   55.066759]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.066816]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.066884] RIP: 0033:0x7fad7b33b08e
[   55.066940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.067076] RSP: 002b:00007ffe6ac63ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.067154] RAX: ffffffffffffffda RBX: 00007ffe6ac64280 RCX: 00007fad7b33b08e
[   55.067232] RDX: 0000000000000000 RSI: 00007ffe6ac63b80 RDI: 0000000000000005
[   55.067310] RBP: 00007ffe6ac63ae0 R08: 0000000000000000 R09: 0000000000000000
[   55.067389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.067466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ac64250
| [   55.067591] ---[ end trace 0000000000000000 ]---
| [   55.067668] ------------[ cut here ]------------
| [   55.067731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1311
| [   55.067919] Tainted: [W]=WARN
[   55.067974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.068043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.068105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.068244] RSP: 0018:ff4230410149f748 EFLAGS: 00010286
[   55.068306] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.068385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5300
[   55.068464] RBP: 0000000000000000 R08: ff1e72ef05e3c7d0 R09: ff1e72ef07756030
[   55.068541] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   55.068618] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030a5300
[   55.068706] FS:  00007fad7b101840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.068785] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.068860] CR2: 00007fad7b3d11a0 CR3: 0000000007611001 CR4: 0000000000771ef0
[   55.068941] PKRU: 55555554
[   55.068989] Call Trace:
[   55.069037]  <TASK>
[   55.069086]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.069142]  notifier_call_chain (kernel/notifier.c:85)
[   55.069200]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   55.069256]  netif_set_mtu (net/core/dev.c:9910)
[   55.069312]  ? __netdev_update_features (net/core/dev.c:11006)
[   55.069376]  dev_set_mtu (net/core/dev_api.c:249)
[   55.069432]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   55.069489]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   55.069546]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.069603]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.069665]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.069728]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.069785]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.069842]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.069905]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.069961]  ___sys_sendmsg (net/socket.c:2752)
[   55.070017]  __sys_sendmsg (net/socket.c:2784)
[   55.070075]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.070131]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.070196] RIP: 0033:0x7fad7b33b08e
[   55.070252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.070386] RSP: 002b:00007ffe6ac63ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.070464] RAX: ffffffffffffffda RBX: 00007ffe6ac64280 RCX: 00007fad7b33b08e
[   55.070540] RDX: 0000000000000000 RSI: 00007ffe6ac63b80 RDI: 0000000000000005
[   55.070616] RBP: 00007ffe6ac63ae0 R08: 0000000000000000 R09: 0000000000000000
[   55.070695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.070773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ac64250
| [   55.070971] vethB: entered promiscuous mode
| [   55.071033] ------------[ cut here ]------------
| [   55.071094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1311
| [   55.071275] Tainted: [W]=WARN
[   55.071330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.071400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.071463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.071597] RSP: 0018:ff4230410149f7f0 EFLAGS: 00010286
[   55.071665] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   55.071743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5300
[   55.071820] RBP: 0000000000000000 R08: ff1e72ef0336d010 R09: ff1e72ef07756030
[   55.071901] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   55.071979] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef030a5300
[   55.072060] FS:  00007fad7b101840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.072142] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.072213] CR2: 00007fad7b3d11a0 CR3: 0000000007611001 CR4: 0000000000771ef0
[   55.072293] PKRU: 55555554
[   55.072341] Call Trace:
[   55.072389]  <TASK>
[   55.072438]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.072494]  __dev_notify_flags (net/core/dev.c:9787)
[   55.072551]  __dev_set_promiscuity (net/core/dev.c:9630)
[   55.072616]  netif_set_promiscuity (net/core/dev.c:9639)
[   55.072684]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   55.072741]  dev_set_promiscuity (net/core/dev_api.c:288)
[   55.072798]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   55.072863]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   55.072920]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.072977]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.073034]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.073098]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.073155]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.073212]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.073269]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.073326]  ___sys_sendmsg (net/socket.c:2752)
[   55.073384]  __sys_sendmsg (net/socket.c:2784)
[   55.073441]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.073497]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.073559] RIP: 0033:0x7fad7b33b08e
[   55.073616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.073754] RSP: 002b:00007ffe6ac63ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.073834] RAX: ffffffffffffffda RBX: 00007ffe6ac64280 RCX: 00007fad7b33b08e
[   55.073918] RDX: 0000000000000000 RSI: 00007ffe6ac63b80 RDI: 0000000000000005
[   55.073997] RBP: 00007ffe6ac63ae0 R08: 0000000000000000 R09: 0000000000000000
[   55.074076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.074152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ac64250
| [   55.074279] ---[ end trace 0000000000000000 ]---
| [   55.074352] ------------[ cut here ]------------
| [   55.074413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1311
| [   55.074594] Tainted: [W]=WARN
[   55.074655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.074724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.074788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.074932] RSP: 0018:ff4230410149f7a8 EFLAGS: 00010286
[   55.074996] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.075074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5300
[   55.075150] RBP: 0000000000000000 R08: ff1e72ef0336d010 R09: ff1e72ef07756030
[   55.075229] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   55.075307] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef030a5300
[   55.075388] FS:  00007fad7b101840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.075470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.075541] CR2: 00007fad7b3d11a0 CR3: 0000000007611001 CR4: 0000000000771ef0
[   55.075623] PKRU: 55555554
[   55.075679] Call Trace:
[   55.075727]  <TASK>
[   55.075776]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.075833]  notifier_call_chain (kernel/notifier.c:85)
[   55.075897]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   55.075961]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   55.076026]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   55.076084]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   55.076141]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.076198]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.076255]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.076320]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.076377]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.076434]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.076491]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.076547]  ___sys_sendmsg (net/socket.c:2752)
[   55.076605]  __sys_sendmsg (net/socket.c:2784)
[   55.076665]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.076722]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.076786] RIP: 0033:0x7fad7b33b08e
[   55.076842] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.076993] RSP: 002b:00007ffe6ac63ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.077074] RAX: ffffffffffffffda RBX: 00007ffe6ac64280 RCX: 00007fad7b33b08e
[   55.077156] RDX: 0000000000000000 RSI: 00007ffe6ac63b80 RDI: 0000000000000005
[   55.077232] RBP: 00007ffe6ac63ae0 R08: 0000000000000000 R09: 0000000000000000
[   55.077310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.077392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ac64250
| [   55.077516] ---[ end trace 0000000000000000 ]---
| [   55.077594] ------------[ cut here ]------------
| [   55.077660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1311
| [   55.077854] Tainted: [W]=WARN
[   55.077911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.077978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.078041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.078176] RSP: 0018:ff4230410149f900 EFLAGS: 00010286
[   55.078239] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   55.078317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5300
[   55.078395] RBP: 0000000000000000 R08: ff1e72ef05e3c7d0 R09: ff1e72ef07756030
[   55.078474] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   55.078549] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030a5300
[   55.078635] FS:  00007fad7b101840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   55.078716] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.078785] CR2: 00007fad7b3d11a0 CR3: 0000000007611001 CR4: 0000000000771ef0
[   55.078873] PKRU: 55555554
[   55.078922] Call Trace:
[   55.078971]  <TASK>
[   55.079019]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.079078]  __dev_notify_flags (net/core/dev.c:9787)
[   55.079135]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.079196]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   55.079252]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.079310]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.079373]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.079431]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.079488]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.079545]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.079602]  ___sys_sendmsg (net/socket.c:2752)
[   55.079667]  __sys_sendmsg (net/socket.c:2784)
[   55.079723]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.079779]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.079842] RIP: 0033:0x7fad7b33b08e
[   55.079905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.080043] RSP: 002b:00007ffe6ac63ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.080120] RAX: ffffffffffffffda RBX: 00007ffe6ac64280 RCX: 00007fad7b33b08e
[   55.080194] RDX: 0000000000000000 RSI: 00007ffe6ac63b80 RDI: 0000000000000005
[   55.080271] RBP: 00007ffe6ac63ae0 R08: 0000000000000000 R09: 0000000000000000
[   55.080347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.080423] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ac64250
| [   55.083620] vethA: entered promiscuous mode
| [   55.083665] ------------[ cut here ]------------
| [   55.083697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1312
| [   55.083810] Tainted: [W]=WARN
[   55.083830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.083866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.083895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.083987] RSP: 0018:ff4230410149f7f0 EFLAGS: 00010286
[   55.084016] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   55.084060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.084100] RBP: 0000000000000000 R08: ff1e72ef04845fd0 R09: ff1e72ef04966030
[   55.084141] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   55.084177] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef030ab300
[   55.084218] FS:  00007fac14b9d840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.084264] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.084299] CR2: 0000000004f079e8 CR3: 000000000339f003 CR4: 0000000000771ef0
[   55.084345] PKRU: 55555554
[   55.084359] Call Trace:
[   55.084373]  <TASK>
[   55.084388]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.084411]  __dev_notify_flags (net/core/dev.c:9787)
[   55.084432]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   55.084464]  __dev_set_promiscuity (net/core/dev.c:9630)
[   55.084490]  netif_set_promiscuity (net/core/dev.c:9639)
[   55.084519]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   55.084540]  dev_set_promiscuity (net/core/dev_api.c:288)
[   55.084561]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   55.084584]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   55.084605]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.084628]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.084651]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.084676]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.084698]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.084719]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.084742]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.084763]  ___sys_sendmsg (net/socket.c:2752)
[   55.084786]  __sys_sendmsg (net/socket.c:2784)
[   55.084807]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.084828]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.084860] RIP: 0033:0x7fac14dd708e
[   55.084881] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.084973] RSP: 002b:00007ffdc911ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.085016] RAX: ffffffffffffffda RBX: 00007ffdc911d1d0 RCX: 00007fac14dd708e
[   55.085056] RDX: 0000000000000000 RSI: 00007ffdc911cad0 RDI: 0000000000000005
[   55.085095] RBP: 00007ffdc911ca30 R08: 0000000000000000 R09: 0000000000000000
[   55.085136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.085175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc911d1a0
| [   55.085230] ---[ end trace 0000000000000000 ]---
| [   55.085261] ------------[ cut here ]------------
| [   55.085289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1312
| [   55.085387] Tainted: [W]=WARN
[   55.085406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.085441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.085469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.085559] RSP: 0018:ff4230410149f7a8 EFLAGS: 00010286
[   55.085594] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.085636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.085680] RBP: 0000000000000000 R08: ff1e72ef04845fd0 R09: ff1e72ef04966030
[   55.085719] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   55.085759] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef030ab300
[   55.085800] FS:  00007fac14b9d840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.085852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.085890] CR2: 0000000004f079e8 CR3: 000000000339f003 CR4: 0000000000771ef0
[   55.085927] PKRU: 55555554
[   55.085943] Call Trace:
[   55.085956]  <TASK>
[   55.085969]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.085991]  notifier_call_chain (kernel/notifier.c:85)
[   55.086013]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   55.086040]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   55.086065]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   55.086088]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   55.086109]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.086131]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.086151]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.086177]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.086200]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.086223]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.086243]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.086264]  ___sys_sendmsg (net/socket.c:2752)
[   55.086285]  __sys_sendmsg (net/socket.c:2784)
[   55.086306]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.086328]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.086355] RIP: 0033:0x7fac14dd708e
[   55.086375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.086471] RSP: 002b:00007ffdc911ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.086507] RAX: ffffffffffffffda RBX: 00007ffdc911d1d0 RCX: 00007fac14dd708e
[   55.086548] RDX: 0000000000000000 RSI: 00007ffdc911cad0 RDI: 0000000000000005
[   55.086590] RBP: 00007ffdc911ca30 R08: 0000000000000000 R09: 0000000000000000
[   55.086631] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.086671] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc911d1a0
| [   55.086726] ---[ end trace 0000000000000000 ]---
| [   55.086756] ------------[ cut here ]------------
| [   55.086785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1312
| [   55.086895] Tainted: [W]=WARN
[   55.086915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.086950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.086977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.087076] RSP: 0018:ff4230410149f748 EFLAGS: 00010286
[   55.087104] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.087146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.087185] RBP: 0000000000000000 R08: ff1e72ef02ff94d0 R09: ff1e72ef04966030
[   55.087225] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.087264] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef030ab300
[   55.087306] FS:  00007fac14b9d840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.087348] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.087381] CR2: 0000000004f079e8 CR3: 000000000339f003 CR4: 0000000000771ef0
[   55.087424] PKRU: 55555554
[   55.087439] Call Trace:
[   55.087454]  <TASK>
[   55.087468]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.087490]  notifier_call_chain (kernel/notifier.c:85)
[   55.087512]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   55.087535]  netif_set_mtu (net/core/dev.c:9910)
[   55.087557]  ? __netdev_update_features (net/core/dev.c:11006)
[   55.087584]  dev_set_mtu (net/core/dev_api.c:249)
[   55.087602]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   55.087621]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   55.087645]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.087667]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.087689]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.087719]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.087741]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.087762]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.087782]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.087802]  ___sys_sendmsg (net/socket.c:2752)
[   55.087823]  __sys_sendmsg (net/socket.c:2784)
[   55.087846]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.087878]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.087912] RIP: 0033:0x7fac14dd708e
[   55.087933] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.088035] RSP: 002b:00007ffdc911ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.088075] RAX: ffffffffffffffda RBX: 00007ffdc911d1d0 RCX: 00007fac14dd708e
[   55.088117] RDX: 0000000000000000 RSI: 00007ffdc911cad0 RDI: 0000000000000005
[   55.088163] RBP: 00007ffdc911ca30 R08: 0000000000000000 R09: 0000000000000000
[   55.088206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.088245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc911d1a0
| [   55.088331] vethB: entered promiscuous mode
| [   55.088358] ------------[ cut here ]------------
| [   55.088385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1312
| [   55.088486] Tainted: [W]=WARN
[   55.088511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.088540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.088568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.088673] RSP: 0018:ff4230410149f7f0 EFLAGS: 00010286
[   55.088699] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   55.088737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.088777] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef04966030
[   55.088816] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   55.088858] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef030ab300
[   55.088901] FS:  00007fac14b9d840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.088942] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.088980] CR2: 0000000004f079e8 CR3: 000000000339f003 CR4: 0000000000771ef0
[   55.089017] PKRU: 55555554
[   55.089031] Call Trace:
[   55.089045]  <TASK>
[   55.089060]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.089082]  __dev_notify_flags (net/core/dev.c:9787)
[   55.089104]  __dev_set_promiscuity (net/core/dev.c:9630)
[   55.089131]  netif_set_promiscuity (net/core/dev.c:9639)
[   55.089158]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   55.089179]  dev_set_promiscuity (net/core/dev_api.c:288)
[   55.089199]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   55.089219]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   55.089238]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.089258]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.089278]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.089310]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.089331]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.089352]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.089374]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.089393]  ___sys_sendmsg (net/socket.c:2752)
[   55.089415]  __sys_sendmsg (net/socket.c:2784)
[   55.089437]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.089457]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.089484] RIP: 0033:0x7fac14dd708e
[   55.089504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.089603] RSP: 002b:00007ffdc911ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.089644] RAX: ffffffffffffffda RBX: 00007ffdc911d1d0 RCX: 00007fac14dd708e
[   55.089685] RDX: 0000000000000000 RSI: 00007ffdc911cad0 RDI: 0000000000000005
[   55.089723] RBP: 00007ffdc911ca30 R08: 0000000000000000 R09: 0000000000000000
[   55.089762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.089802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc911d1a0
| [   55.089859] ---[ end trace 0000000000000000 ]---
| [   55.089894] ------------[ cut here ]------------
| [   55.089922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1312
| [   55.090024] Tainted: [W]=WARN
[   55.090044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.090076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.090106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.090200] RSP: 0018:ff4230410149f7a8 EFLAGS: 00010286
[   55.090228] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.090275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.090311] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef04966030
[   55.090351] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   55.090390] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef030ab300
[   55.090430] FS:  00007fac14b9d840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.090468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.090500] CR2: 0000000004f079e8 CR3: 000000000339f003 CR4: 0000000000771ef0
[   55.090541] PKRU: 55555554
[   55.090555] Call Trace:
[   55.090568]  <TASK>
[   55.090583]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.090603]  notifier_call_chain (kernel/notifier.c:85)
[   55.090629]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   55.090660]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   55.090688]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   55.090707]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   55.090727]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.090747]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.090769]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.090797]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.090819]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.090840]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.090866]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.090884]  ___sys_sendmsg (net/socket.c:2752)
[   55.090906]  __sys_sendmsg (net/socket.c:2784)
[   55.090929]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.090951]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.090973] RIP: 0033:0x7fac14dd708e
[   55.090990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.091082] RSP: 002b:00007ffdc911ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.091124] RAX: ffffffffffffffda RBX: 00007ffdc911d1d0 RCX: 00007fac14dd708e
[   55.091173] RDX: 0000000000000000 RSI: 00007ffdc911cad0 RDI: 0000000000000005
[   55.091214] RBP: 00007ffdc911ca30 R08: 0000000000000000 R09: 0000000000000000
[   55.091257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.091296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc911d1a0
| [   55.091351] ---[ end trace 0000000000000000 ]---
| [   55.091394] ------------[ cut here ]------------
| [   55.091423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1312
| [   55.091551] Tainted: [W]=WARN
[   55.091572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.091611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.091645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.091753] RSP: 0018:ff4230410149f900 EFLAGS: 00010286
[   55.091782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   55.091823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.091872] RBP: 0000000000000000 R08: ff1e72ef02ff94d0 R09: ff1e72ef04966030
[   55.091916] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.091965] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef030ab300
[   55.092014] FS:  00007fac14b9d840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.092060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.092094] CR2: 0000000004f079e8 CR3: 000000000339f003 CR4: 0000000000771ef0
[   55.092134] PKRU: 55555554
[   55.092148] Call Trace:
[   55.092162]  <TASK>
[   55.092179]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.092201]  __dev_notify_flags (net/core/dev.c:9787)
[   55.092221]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.092243]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   55.092266]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.092289]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.092319]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.092341]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.092363]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.092386]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.092408]  ___sys_sendmsg (net/socket.c:2752)
[   55.092428]  __sys_sendmsg (net/socket.c:2784)
[   55.092446]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.092467]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.092493] RIP: 0033:0x7fac14dd708e
[   55.092514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.092610] RSP: 002b:00007ffdc911ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.092661] RAX: ffffffffffffffda RBX: 00007ffdc911d1d0 RCX: 00007fac14dd708e
[   55.092705] RDX: 0000000000000000 RSI: 00007ffdc911cad0 RDI: 0000000000000005
[   55.092746] RBP: 00007ffdc911ca30 R08: 0000000000000000 R09: 0000000000000000
[   55.092787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.092834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc911d1a0
| [   55.096040] vethA: entered promiscuous mode
| [   55.096073] ------------[ cut here ]------------
| [   55.096105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1313
| [   55.096218] Tainted: [W]=WARN
[   55.096242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.096273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.096301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.096391] RSP: 0018:ff423041014a77f0 EFLAGS: 00010286
[   55.096423] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   55.096465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.096508] RBP: 0000000000000000 R08: ff1e72ef018acf50 R09: ff1e72ef04961030
[   55.096551] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   55.096594] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef030ac300
[   55.096650] FS:  00007f741610b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.096694] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.096731] CR2: 000000002725f9e8 CR3: 0000000005c77006 CR4: 0000000000771ef0
[   55.096771] PKRU: 55555554
[   55.096785] Call Trace:
[   55.096800]  <TASK>
[   55.096814]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.096834]  __dev_notify_flags (net/core/dev.c:9787)
[   55.096859]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   55.096888]  __dev_set_promiscuity (net/core/dev.c:9630)
[   55.096919]  netif_set_promiscuity (net/core/dev.c:9639)
[   55.096948]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   55.096972]  dev_set_promiscuity (net/core/dev_api.c:288)
[   55.096992]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   55.097015]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   55.097036]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.097057]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.097079]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.097108]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.097131]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.097153]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.097174]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.097200]  ___sys_sendmsg (net/socket.c:2752)
[   55.097223]  __sys_sendmsg (net/socket.c:2784)
[   55.097245]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.097265]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.097294] RIP: 0033:0x7f741634508e
[   55.097314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.097407] RSP: 002b:00007fffc42190b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.097449] RAX: ffffffffffffffda RBX: 00007fffc4219860 RCX: 00007f741634508e
[   55.097490] RDX: 0000000000000000 RSI: 00007fffc4219160 RDI: 0000000000000005
[   55.097533] RBP: 00007fffc42190c0 R08: 0000000000000000 R09: 0000000000000000
[   55.097573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.097613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc4219830
| [   55.097673] ---[ end trace 0000000000000000 ]---
| [   55.097706] ------------[ cut here ]------------
| [   55.097732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1313
| [   55.097839] Tainted: [W]=WARN
[   55.097866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.097901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.097929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.098031] RSP: 0018:ff423041014a77a8 EFLAGS: 00010286
[   55.098057] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.098105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.098149] RBP: 0000000000000000 R08: ff1e72ef018acf50 R09: ff1e72ef04961030
[   55.098190] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   55.098228] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef030ac300
[   55.098269] FS:  00007f741610b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.098306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.098341] CR2: 000000002725f9e8 CR3: 0000000005c77006 CR4: 0000000000771ef0
[   55.098386] PKRU: 55555554
[   55.098400] Call Trace:
[   55.098413]  <TASK>
[   55.098425]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.098444]  notifier_call_chain (kernel/notifier.c:85)
[   55.098463]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   55.098490]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   55.098522]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   55.098543]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   55.098564]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.098592]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.098615]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.098646]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.098668]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.098691]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.098713]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.098734]  ___sys_sendmsg (net/socket.c:2752)
[   55.098756]  __sys_sendmsg (net/socket.c:2784)
[   55.098776]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.098796]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.098822] RIP: 0033:0x7f741634508e
[   55.098842] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.098936] RSP: 002b:00007fffc42190b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.098974] RAX: ffffffffffffffda RBX: 00007fffc4219860 RCX: 00007f741634508e
[   55.099013] RDX: 0000000000000000 RSI: 00007fffc4219160 RDI: 0000000000000005
[   55.099053] RBP: 00007fffc42190c0 R08: 0000000000000000 R09: 0000000000000000
[   55.099094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.099134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc4219830
| [   55.099190] ---[ end trace 0000000000000000 ]---
| [   55.099229] ------------[ cut here ]------------
| [   55.099258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1313
| [   55.099354] Tainted: [W]=WARN
[   55.099377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.099410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.099437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.099533] RSP: 0018:ff423041014a7748 EFLAGS: 00010286
[   55.099559] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.099599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.099646] RBP: 0000000000000000 R08: ff1e72ef0725c050 R09: ff1e72ef04961030
[   55.099686] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   55.099726] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030ac300
[   55.099767] FS:  00007f741610b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.099807] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.099842] CR2: 000000002725f9e8 CR3: 0000000005c77006 CR4: 0000000000771ef0
[   55.099885] PKRU: 55555554
[   55.099898] Call Trace:
[   55.099912]  <TASK>
[   55.099926]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.099948]  notifier_call_chain (kernel/notifier.c:85)
[   55.099970]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   55.099992]  netif_set_mtu (net/core/dev.c:9910)
[   55.100012]  ? __netdev_update_features (net/core/dev.c:11006)
[   55.100036]  dev_set_mtu (net/core/dev_api.c:249)
[   55.100059]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   55.100080]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   55.100103]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.100126]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.100146]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.100173]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.100194]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.100216]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.100238]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.100260]  ___sys_sendmsg (net/socket.c:2752)
[   55.100283]  __sys_sendmsg (net/socket.c:2784)
[   55.100302]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.100324]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.100351] RIP: 0033:0x7f741634508e
[   55.100372] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.100463] RSP: 002b:00007fffc42190b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.100502] RAX: ffffffffffffffda RBX: 00007fffc4219860 RCX: 00007f741634508e
[   55.100542] RDX: 0000000000000000 RSI: 00007fffc4219160 RDI: 0000000000000005
[   55.100581] RBP: 00007fffc42190c0 R08: 0000000000000000 R09: 0000000000000000
[   55.100619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.100658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc4219830
| [   55.100742] vethB: entered promiscuous mode
| [   55.100768] ------------[ cut here ]------------
| [   55.100796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1313
| [   55.100905] Tainted: [W]=WARN
[   55.100927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.100963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.100987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.101088] RSP: 0018:ff423041014a77f0 EFLAGS: 00010286
[   55.101114] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   55.101153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.101195] RBP: 0000000000000000 R08: ff1e72ef06023650 R09: ff1e72ef04961030
[   55.101231] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   55.101270] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef030ac300
[   55.101314] FS:  00007f741610b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.101359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.101385] CR2: 000000002725f9e8 CR3: 0000000005c77006 CR4: 0000000000771ef0
[   55.101427] PKRU: 55555554
[   55.101441] Call Trace:
[   55.101453]  <TASK>
[   55.101467]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.101489]  __dev_notify_flags (net/core/dev.c:9787)
[   55.101511]  __dev_set_promiscuity (net/core/dev.c:9630)
[   55.101540]  netif_set_promiscuity (net/core/dev.c:9639)
[   55.101565]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   55.101587]  dev_set_promiscuity (net/core/dev_api.c:288)
[   55.101610]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   55.101638]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   55.101661]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.101682]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.101702]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.101732]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.101752]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.101773]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.101796]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.101817]  ___sys_sendmsg (net/socket.c:2752)
[   55.101839]  __sys_sendmsg (net/socket.c:2784)
[   55.101861]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.101882]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.101909] RIP: 0033:0x7f741634508e
[   55.101929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.102013] RSP: 002b:00007fffc42190b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.102052] RAX: ffffffffffffffda RBX: 00007fffc4219860 RCX: 00007f741634508e
[   55.102092] RDX: 0000000000000000 RSI: 00007fffc4219160 RDI: 0000000000000005
[   55.102133] RBP: 00007fffc42190c0 R08: 0000000000000000 R09: 0000000000000000
[   55.102178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.102219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc4219830
| [   55.102276] ---[ end trace 0000000000000000 ]---
| [   55.102309] ------------[ cut here ]------------
| [   55.102336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1313
| [   55.102444] Tainted: [W]=WARN
[   55.102464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.102497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.102527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.102622] RSP: 0018:ff423041014a77a8 EFLAGS: 00010286
[   55.102653] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.102696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.102739] RBP: 0000000000000000 R08: ff1e72ef06023650 R09: ff1e72ef04961030
[   55.102780] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   55.102822] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef030ac300
[   55.102874] FS:  00007f741610b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.102923] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.102956] CR2: 000000002725f9e8 CR3: 0000000005c77006 CR4: 0000000000771ef0
[   55.103000] PKRU: 55555554
[   55.103014] Call Trace:
[   55.103028]  <TASK>
[   55.103043]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   55.103063]  notifier_call_chain (kernel/notifier.c:85)
[   55.103087]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   55.103114]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   55.103144]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   55.103164]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   55.103185]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.103206]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.103229]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.103259]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.103279]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.103299]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.103322]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.103344]  ___sys_sendmsg (net/socket.c:2752)
[   55.103367]  __sys_sendmsg (net/socket.c:2784)
[   55.103390]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.103412]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.103440] RIP: 0033:0x7f741634508e
[   55.103461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.103556] RSP: 002b:00007fffc42190b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.103595] RAX: ffffffffffffffda RBX: 00007fffc4219860 RCX: 00007f741634508e
[   55.103637] RDX: 0000000000000000 RSI: 00007fffc4219160 RDI: 0000000000000005
[   55.103674] RBP: 00007fffc42190c0 R08: 0000000000000000 R09: 0000000000000000
[   55.103713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.103753] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc4219830
| [   55.103807] ---[ end trace 0000000000000000 ]---
| [   55.103843] ------------[ cut here ]------------
| [   55.103878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1313
| [   55.103985] Tainted: [W]=WARN
[   55.104006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.104045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.104076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.104173] RSP: 0018:ff423041014a7900 EFLAGS: 00010286
[   55.104200] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   55.104241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.104288] RBP: 0000000000000000 R08: ff1e72ef0725c050 R09: ff1e72ef04961030
[   55.104329] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   55.104370] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030ac300
[   55.104410] FS:  00007f741610b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.104449] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.104479] CR2: 000000002725f9e8 CR3: 0000000005c77006 CR4: 0000000000771ef0
[   55.104523] PKRU: 55555554
[   55.104537] Call Trace:
[   55.104550]  <TASK>
[   55.104562]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.104582]  __dev_notify_flags (net/core/dev.c:9787)
[   55.104602]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   55.104631]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   55.104650]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   55.104670]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.104700]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.104720]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.104741]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.104763]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.104788]  ___sys_sendmsg (net/socket.c:2752)
[   55.104810]  __sys_sendmsg (net/socket.c:2784)
[   55.104830]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.104858]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.104886] RIP: 0033:0x7f741634508e
[   55.104905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.105000] RSP: 002b:00007fffc42190b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.105040] RAX: ffffffffffffffda RBX: 00007fffc4219860 RCX: 00007f741634508e
[   55.105076] RDX: 0000000000000000 RSI: 00007fffc4219160 RDI: 0000000000000005
[   55.105116] RBP: 00007fffc42190c0 R08: 0000000000000000 R09: 0000000000000000
[   55.105156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.105196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc4219830
| [   55.105250] ---[ end trace 0000000000000000 ]---
| [   55.116862] ------------[ cut here ]------------
| [   55.116898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1317
| [   55.117003] Tainted: [W]=WARN
[   55.117023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.117060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.117091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.117184] RSP: 0018:ff423041014c77b0 EFLAGS: 00010286
[   55.117213] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   55.117251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.117297] RBP: 0000000000000000 R08: ff1e72ef0196d710 R09: ff1e72ef04961030
[   55.117336] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.117379] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef030ac300
[   55.117424] FS:  00007fa964e58840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.117467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.117504] CR2: 0000000021ebd988 CR3: 0000000004996005 CR4: 0000000000771ef0
[   55.117548] PKRU: 55555554
[   55.117563] Call Trace:
[   55.117580]  <TASK>
[   55.117598]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.117622]  __dev_notify_flags (net/core/dev.c:9787)
[   55.117650]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   55.117671]  netif_change_flags (net/core/dev.c:9820)
[   55.117693]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.117715]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.117750]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.117772]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.117794]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.117816]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.117843]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.117870]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.117893]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.117923]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.117945]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.117973]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.117999]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.118020]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.118045]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.118066]  ___sys_sendmsg (net/socket.c:2752)
[   55.118091]  __sys_sendmsg (net/socket.c:2784)
[   55.118115]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.118137]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.118163] RIP: 0033:0x7fa96509208e
[   55.118184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.118276] RSP: 002b:00007fff6fd3b370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.118323] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa96509208e
[   55.118364] RDX: 0000000000000000 RSI: 00007fff6fd3b420 RDI: 0000000000000005
[   55.118402] RBP: 00007fff6fd3b380 R08: 0000000000000000 R09: 0000000000000000
[   55.118443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.118483] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6fd3baf0
| [   55.118537] ---[ end trace 0000000000000000 ]---
| [   55.121427] ------------[ cut here ]------------
| [   55.121462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1318
| [   55.121577] Tainted: [W]=WARN
[   55.121599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.121646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.121677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.121770] RSP: 0018:ff423041014cf7b0 EFLAGS: 00010286
[   55.121799] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   55.121837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.121888] RBP: 0000000000000000 R08: ff1e72ef0336d010 R09: ff1e72ef04966030
[   55.121928] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   55.121968] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef030ab300
[   55.122013] FS:  00007fb959af4840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.122056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.122090] CR2: 000000002866f988 CR3: 000000000300f004 CR4: 0000000000771ef0
[   55.122131] PKRU: 55555554
[   55.122146] Call Trace:
[   55.122160]  <TASK>
[   55.122176]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.122201]  __dev_notify_flags (net/core/dev.c:9787)
[   55.122226]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   55.122251]  netif_change_flags (net/core/dev.c:9820)
[   55.122271]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.122295]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.122324]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.122346]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.122369]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.122391]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.122419]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.122441]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.122465]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.122492]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.122523]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.122551]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.122572]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.122599]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.122620]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.122644]  ___sys_sendmsg (net/socket.c:2752)
[   55.122667]  __sys_sendmsg (net/socket.c:2784)
[   55.122693]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.122720]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.122748] RIP: 0033:0x7fb959d2e08e
[   55.122769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.122864] RSP: 002b:00007ffc4a4c6e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.122900] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb959d2e08e
[   55.122939] RDX: 0000000000000000 RSI: 00007ffc4a4c6eb0 RDI: 0000000000000005
[   55.122976] RBP: 00007ffc4a4c6e10 R08: 0000000000000000 R09: 0000000000000000
[   55.123022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.123064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4a4c7580
| [   55.126079] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   55.126133] ------------[ cut here ]------------
| [   55.126162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1319
| [   55.126268] Tainted: [W]=WARN
[   55.126290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.126324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.126354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.126438] RSP: 0018:ff423041014d77b0 EFLAGS: 00010286
[   55.126469] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   55.126507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.126546] RBP: 0000000000000000 R08: ff1e72ef05e3c7d0 R09: ff1e72ef04961030
[   55.126583] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   55.126631] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030ac300
[   55.126672] FS:  00007fbd0ea37840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.126717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.126753] CR2: 0000000031ab2988 CR3: 0000000006c39001 CR4: 0000000000771ef0
[   55.126799] PKRU: 55555554
[   55.126813] Call Trace:
[   55.126828]  <TASK>
[   55.126843]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.126868]  __dev_notify_flags (net/core/dev.c:9787)
[   55.126891]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   55.126912]  netif_change_flags (net/core/dev.c:9820)
[   55.126932]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.126953]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.126982]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.127006]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.127026]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.127049]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.127073]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.127093]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.127115]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.127142]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.127170]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.127200]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.127226]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.127248]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.127274]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.127295]  ___sys_sendmsg (net/socket.c:2752)
[   55.127315]  __sys_sendmsg (net/socket.c:2784)
[   55.127339]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.127363]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.127389] RIP: 0033:0x7fbd0ec7108e
[   55.127411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.127508] RSP: 002b:00007ffe7257eb80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.127552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd0ec7108e
[   55.127600] RDX: 0000000000000000 RSI: 00007ffe7257ec30 RDI: 0000000000000005
[   55.127646] RBP: 00007ffe7257eb90 R08: 0000000000000000 R09: 0000000000000000
[   55.127691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.127735] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7257f300
| [   55.127795] ---[ end trace 0000000000000000 ]---
| [   55.127839] ------------[ cut here ]------------
| [   55.127877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1319
| [   55.127981] Tainted: [W]=WARN
[   55.128004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.128036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.128066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.128161] RSP: 0018:ff423041014d76d0 EFLAGS: 00010286
[   55.128189] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.128228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.128268] RBP: 0000000000000000 R08: ff1e72ef05e3c7d0 R09: ff1e72ef04961030
[   55.128314] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   55.128355] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030ac300
[   55.128401] FS:  00007fbd0ea37840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.128443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.128470] CR2: 0000000031ab2988 CR3: 0000000006c39001 CR4: 0000000000771ef0
[   55.128509] PKRU: 55555554
[   55.128523] Call Trace:
[   55.128538]  <TASK>
[   55.128550]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.128571]  netif_state_change (net/core/dev.c:1605)
[   55.128595]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   55.128619]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   55.128651]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   55.128674]  notifier_call_chain (kernel/notifier.c:85)
[   55.128695]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   55.128720]  netif_change_flags (net/core/dev.c:9820)
[   55.128742]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.128762]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.128791]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.128811]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.128830]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.128855]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.128884]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.128906]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.128927]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.128955]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.128976]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.129010]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.129032]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.129054]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.129076]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.129096]  ___sys_sendmsg (net/socket.c:2752)
[   55.129118]  __sys_sendmsg (net/socket.c:2784)
[   55.129140]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.129162]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.129190] RIP: 0033:0x7fbd0ec7108e
[   55.129211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.129302] RSP: 002b:00007ffe7257eb80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.129339] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd0ec7108e
[   55.129381] RDX: 0000000000000000 RSI: 00007ffe7257ec30 RDI: 0000000000000005
[   55.129415] RBP: 00007ffe7257eb90 R08: 0000000000000000 R09: 0000000000000000
[   55.129455] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.129497] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7257f300
| [   55.129552] ---[ end trace 0000000000000000 ]---
| [   55.132510] ------------[ cut here ]------------
| [   55.132540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1320
| [   55.132654] Tainted: [W]=WARN
[   55.132675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.132713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.132743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.132840] RSP: 0018:ff423041014df7b0 EFLAGS: 00010286
[   55.132874] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   55.132916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.132957] RBP: 0000000000000000 R08: ff1e72ef04845fd0 R09: ff1e72ef04966030
[   55.132999] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   55.133041] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef030ab300
[   55.133083] FS:  00007fd1c8153840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.133128] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.133164] CR2: 0000000012991988 CR3: 000000000106f006 CR4: 0000000000771ef0
[   55.133202] PKRU: 55555554
[   55.133217] Call Trace:
[   55.133231]  <TASK>
[   55.133245]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.133266]  __dev_notify_flags (net/core/dev.c:9787)
[   55.133285]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   55.133308]  netif_change_flags (net/core/dev.c:9820)
[   55.133329]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.133355]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.133385]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.133405]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.133425]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.133445]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.133473]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.133495]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.133518]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.133544]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.133565]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.133593]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.133613]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.133644]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.133667]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.133689]  ___sys_sendmsg (net/socket.c:2752)
[   55.133710]  __sys_sendmsg (net/socket.c:2784)
[   55.133729]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.133749]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.133776] RIP: 0033:0x7fd1c838d08e
[   55.133796] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.133895] RSP: 002b:00007ffddada4ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.133939] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1c838d08e
[   55.133981] RDX: 0000000000000000 RSI: 00007ffddada4b60 RDI: 0000000000000005
[   55.134014] RBP: 00007ffddada4ac0 R08: 0000000000000000 R09: 0000000000000000
[   55.134055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.134096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddada5230
| [   55.134150] ---[ end trace 0000000000000000 ]---
| [   55.137038] ------------[ cut here ]------------
| [   55.137069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1321
| [   55.137183] Tainted: [W]=WARN
[   55.137208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.137245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.137273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.137374] RSP: 0018:ff423041014e77b0 EFLAGS: 00010286
[   55.137403] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   55.137447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.137487] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef04961030
[   55.137530] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   55.137573] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef030ac300
[   55.137619] FS:  00007f508c497840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.137657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.137692] CR2: 000000002bc46988 CR3: 00000000060c3004 CR4: 0000000000771ef0
[   55.137735] PKRU: 55555554
[   55.137750] Call Trace:
[   55.137766]  <TASK>
[   55.137780]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.137800]  __dev_notify_flags (net/core/dev.c:9787)
[   55.137820]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   55.137840]  netif_change_flags (net/core/dev.c:9820)
[   55.137865]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.137886]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.137916]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.137939]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.137959]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.137980]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.138011]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.138032]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.138057]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.138083]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.138106]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.138133]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.138155]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.138177]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.138200]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.138218]  ___sys_sendmsg (net/socket.c:2752)
[   55.138242]  __sys_sendmsg (net/socket.c:2784)
[   55.138265]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.138286]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.138320] RIP: 0033:0x7f508c6d108e
[   55.138343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.138443] RSP: 002b:00007ffd6ec086e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.138481] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f508c6d108e
[   55.138519] RDX: 0000000000000000 RSI: 00007ffd6ec08790 RDI: 0000000000000005
[   55.138565] RBP: 00007ffd6ec086f0 R08: 0000000000000000 R09: 0000000000000000
[   55.138606] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.138650] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6ec08e60
| [   55.138708] ---[ end trace 0000000000000000 ]---
| [   55.138821] ------------[ cut here ]------------
| [   55.138853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   55.138970] Tainted: [W]=WARN
[   55.138990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.139026] Workqueue: events_unbound linkwatch_event
[   55.139060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.139088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.139188] RSP: 0018:ff4230410014bc70 EFLAGS: 00010286
[   55.139215] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.139258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.139307] RBP: 0000000000000000 R08: ff1e72ef05e3c7d0 R09: ff1e72ef04961030
[   55.139353] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   55.139394] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030ac300
[   55.139441] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.139478] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.139514] CR2: 00007f508c564574 CR3: 0000000017443002 CR4: 0000000000771ef0
[   55.139554] PKRU: 55555554
[   55.139570] Call Trace:
[   55.139585]  <TASK>
[   55.139599]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.139620]  netif_state_change (net/core/dev.c:1605)
[   55.139645]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   55.139670]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   55.139693]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   55.139715]  notifier_call_chain (kernel/notifier.c:85)
[   55.139738]  ? dequeue_entities (kernel/sched/fair.c:5708 kernel/sched/fair.c:7346)
[   55.139760]  netif_state_change (net/core/dev.c:1603)
[   55.139781]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   55.139802]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   55.139832]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   55.139858]  process_one_work (kernel/workqueue.c:3314)
[   55.139886]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.139909]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.139929]  kthread (kernel/kthread.c:436)
[   55.139950]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.139969]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.139992]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.140013]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.140047] ---[ end trace 0000000000000000 ]---
| [   55.140080] ------------[ cut here ]------------
| [   55.140103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   55.140209] Tainted: [W]=WARN
[   55.140230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.140263] Workqueue: events_unbound linkwatch_event
[   55.140293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.140319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.140409] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   55.140435] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.140472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.140511] RBP: 0000000000000000 R08: ff1e72ef0196d710 R09: ff1e72ef04961030
[   55.140551] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.140592] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef030ac300
[   55.140638] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.140680] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.140715] CR2: 00007f508c564574 CR3: 0000000017443002 CR4: 0000000000771ef0
[   55.140757] PKRU: 55555554
[   55.140771] Call Trace:
[   55.140785]  <TASK>
[   55.140798]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.140820]  netif_state_change (net/core/dev.c:1605)
[   55.140842]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   55.140869]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   55.140897]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   55.140917]  process_one_work (kernel/workqueue.c:3314)
[   55.140938]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.140959]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.140982]  kthread (kernel/kthread.c:436)
[   55.141001]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.141021]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.141041]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.141058]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.141091] ---[ end trace 0000000000000000 ]---
| [   55.141127] ------------[ cut here ]------------
| [   55.141155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   55.141260] Tainted: [W]=WARN
[   55.141280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.141312] Workqueue: events_unbound linkwatch_event
[   55.141341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.141372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.141466] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   55.141491] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.141531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.141571] RBP: 0000000000000000 R08: ff1e72ef05e3c7d0 R09: ff1e72ef04961030
[   55.141610] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   55.141656] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef030ac300
[   55.141698] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.141740] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.141773] CR2: 00007f508c564574 CR3: 0000000017443002 CR4: 0000000000771ef0
[   55.141812] PKRU: 55555554
[   55.141824] Call Trace:
[   55.141835]  <TASK>
[   55.141855]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.141877]  netif_state_change (net/core/dev.c:1605)
[   55.141904]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   55.141927]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   55.141947]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   55.141976]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   55.141996]  process_one_work (kernel/workqueue.c:3314)
[   55.142017]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.142037]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.142058]  kthread (kernel/kthread.c:436)
[   55.142077]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.142098]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.142120]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.142141]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.145020] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   55.145076] ------------[ cut here ]------------
| [   55.145102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1322
| [   55.145202] Tainted: [W]=WARN
[   55.145225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.145258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.145289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.145378] RSP: 0018:ff423041014ef7b0 EFLAGS: 00010286
[   55.145409] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   55.145447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.145487] RBP: 0000000000000000 R08: ff1e72ef02ff94d0 R09: ff1e72ef04961030
[   55.145526] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.145566] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef030ac300
[   55.145606] FS:  00007f6cacf3d840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.145651] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.145687] CR2: 00000000337cb988 CR3: 000000000609c006 CR4: 0000000000771ef0
[   55.145728] PKRU: 55555554
[   55.145741] Call Trace:
[   55.145756]  <TASK>
[   55.145770]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.145791]  __dev_notify_flags (net/core/dev.c:9787)
[   55.145814]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   55.145835]  netif_change_flags (net/core/dev.c:9820)
[   55.145859]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.145881]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.145910]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.145936]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.145958]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.145978]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.146001]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.146024]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.146045]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.146075]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.146100]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.146130]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.146153]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.146177]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.146203]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.146224]  ___sys_sendmsg (net/socket.c:2752)
[   55.146245]  __sys_sendmsg (net/socket.c:2784)
[   55.146266]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.146285]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.146316] RIP: 0033:0x7f6cad17708e
[   55.146336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.146426] RSP: 002b:00007ffd819de9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.146468] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6cad17708e
[   55.146508] RDX: 0000000000000000 RSI: 00007ffd819dea90 RDI: 0000000000000005
[   55.146548] RBP: 00007ffd819de9f0 R08: 0000000000000000 R09: 0000000000000000
[   55.146589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.146632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd819df160
| [   55.146685] ---[ end trace 0000000000000000 ]---
| [   55.146728] ------------[ cut here ]------------
| [   55.146755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1322
| [   55.146855] Tainted: [W]=WARN
[   55.146875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.146932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.146962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.147059] RSP: 0018:ff423041014ef6d0 EFLAGS: 00010286
[   55.147087] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.147127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.147166] RBP: 0000000000000000 R08: ff1e72ef02ff94d0 R09: ff1e72ef04961030
[   55.147205] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.147243] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef030ac300
[   55.147282] FS:  00007f6cacf3d840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.147323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.147355] CR2: 00000000337cb988 CR3: 000000000609c006 CR4: 0000000000771ef0
[   55.147398] PKRU: 55555554
[   55.147412] Call Trace:
[   55.147425]  <TASK>
[   55.147437]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.147461]  netif_state_change (net/core/dev.c:1605)
[   55.147487]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   55.147509]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   55.147535]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   55.147556]  notifier_call_chain (kernel/notifier.c:85)
[   55.147576]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   55.147597]  netif_change_flags (net/core/dev.c:9820)
[   55.147617]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.147640]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.147668]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.147686]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.147706]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.147725]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.147752]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.147774]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.147794]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.147818]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.147840]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.147868]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.147890]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.147916]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.147939]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.147960]  ___sys_sendmsg (net/socket.c:2752)
[   55.147980]  __sys_sendmsg (net/socket.c:2784)
[   55.148001]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.148024]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.148052] RIP: 0033:0x7f6cad17708e
[   55.148071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.148165] RSP: 002b:00007ffd819de9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.148205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6cad17708e
[   55.148244] RDX: 0000000000000000 RSI: 00007ffd819dea90 RDI: 0000000000000005
[   55.148285] RBP: 00007ffd819de9f0 R08: 0000000000000000 R09: 0000000000000000
[   55.148331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.148374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd819df160
| [   55.148423] ---[ end trace 0000000000000000 ]---
| [   55.151301] ------------[ cut here ]------------
| [   55.151332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1323
| [   55.151441] Tainted: [W]=WARN
[   55.151461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.151494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.151521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.151613] RSP: 0018:ff423041014f77b0 EFLAGS: 00010286
[   55.151644] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   55.151683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.151716] RBP: 0000000000000000 R08: ff1e72ef018acf50 R09: ff1e72ef04966030
[   55.151756] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   55.151797] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef030ab300
[   55.151839] FS:  00007ff0cf699840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.151885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.151918] CR2: 000000003ad46988 CR3: 000000000197b002 CR4: 0000000000771ef0
[   55.151961] PKRU: 55555554
[   55.151974] Call Trace:
[   55.151989]  <TASK>
[   55.152002]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.152025]  __dev_notify_flags (net/core/dev.c:9787)
[   55.152046]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   55.152066]  netif_change_flags (net/core/dev.c:9820)
[   55.152088]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.152108]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.152137]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.152157]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.152174]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.152193]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.152220]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.152243]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.152266]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.152296]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.152322]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.152350]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.152372]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.152394]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.152417]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.152437]  ___sys_sendmsg (net/socket.c:2752)
[   55.152457]  __sys_sendmsg (net/socket.c:2784)
[   55.152479]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.152498]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.152521] RIP: 0033:0x7ff0cf8d308e
[   55.152540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.152637] RSP: 002b:00007ffe08c0ebc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.152682] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff0cf8d308e
[   55.152722] RDX: 0000000000000000 RSI: 00007ffe08c0ec70 RDI: 0000000000000005
[   55.152761] RBP: 00007ffe08c0ebd0 R08: 0000000000000000 R09: 0000000000000000
[   55.152804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.152845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08c0f340
| [   55.152904] ---[ end trace 0000000000000000 ]---
| [   55.152951] ------------[ cut here ]------------
| [   55.152979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   55.153086] Tainted: [W]=WARN
[   55.153107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.153139] Workqueue: events_unbound linkwatch_event
[   55.153171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.153200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.153290] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   55.153317] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.153359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1500
[   55.153402] RBP: 0000000000000000 R08: ff1e72ef0336d010 R09: ff1e72ef04966030
[   55.153445] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   55.153486] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef01df1500
[   55.153527] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.153560] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.153597] CR2: 000000003ad46988 CR3: 000000000197b002 CR4: 0000000000771ef0
[   55.153639] PKRU: 55555554
[   55.153653] Call Trace:
[   55.153668]  <TASK>
[   55.153683]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.153702]  netif_state_change (net/core/dev.c:1605)
[   55.153723]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   55.153746]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   55.153773]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   55.153796]  process_one_work (kernel/workqueue.c:3314)
[   55.153817]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.153839]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.153866]  kthread (kernel/kthread.c:436)
[   55.153884]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.153904]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.153924]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.153946]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.153983] ---[ end trace 0000000000000000 ]---
| [   55.156889] ------------[ cut here ]------------
| [   55.156928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1324
| [   55.157043] Tainted: [W]=WARN
[   55.157065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.157100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.157130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.157224] RSP: 0018:ff423041014ff7b0 EFLAGS: 00010286
[   55.157255] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   55.157295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.157336] RBP: 0000000000000000 R08: ff1e72ef06023650 R09: ff1e72ef04961030
[   55.157373] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   55.157413] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef030ac300
[   55.157455] FS:  00007fd46a99b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.157497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.157533] CR2: 000000001e851988 CR3: 00000000030bc002 CR4: 0000000000771ef0
[   55.157577] PKRU: 55555554
[   55.157590] Call Trace:
[   55.157605]  <TASK>
[   55.157620]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.157647]  __dev_notify_flags (net/core/dev.c:9787)
[   55.157667]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   55.157688]  netif_change_flags (net/core/dev.c:9820)
[   55.157711]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.157733]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.157762]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.157784]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.157806]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.157824]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.157852]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.157876]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.157897]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.157923]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.157943]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.157970]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.157991]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.158014]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.158038]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.158059]  ___sys_sendmsg (net/socket.c:2752)
[   55.158080]  __sys_sendmsg (net/socket.c:2784)
[   55.158103]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.158125]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.158155] RIP: 0033:0x7fd46abd508e
[   55.158176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.158274] RSP: 002b:00007ffe8c385580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.158316] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd46abd508e
[   55.158356] RDX: 0000000000000000 RSI: 00007ffe8c385630 RDI: 0000000000000005
[   55.158399] RBP: 00007ffe8c385590 R08: 0000000000000000 R09: 0000000000000000
[   55.158439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.158479] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8c385d00
| [   55.158534] ---[ end trace 0000000000000000 ]---
| [   55.158575] ------------[ cut here ]------------
| [   55.158605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   55.158728] Tainted: [W]=WARN
[   55.158750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.158786] Workqueue: events_unbound linkwatch_event
[   55.158812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.158844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.158941] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   55.158970] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.159010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.159049] RBP: 0000000000000000 R08: ff1e72ef06023650 R09: ff1e72ef04966030
[   55.159088] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   55.159128] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef030ab300
[   55.159170] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.159213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.159249] CR2: 00007ff0cf766574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   55.159289] PKRU: 55555554
[   55.159303] Call Trace:
[   55.159317]  <TASK>
[   55.159332]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.159353]  netif_state_change (net/core/dev.c:1605)
[   55.159375]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   55.159396]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   55.159425]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   55.159447]  process_one_work (kernel/workqueue.c:3314)
[   55.159469]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.159489]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.159509]  kthread (kernel/kthread.c:436)
[   55.159528]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.159548]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.159571]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.159592]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.159630] ---[ end trace 0000000000000000 ]---
| [   55.159671] ------------[ cut here ]------------
| [   55.159697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   55.159804] Tainted: [W]=WARN
[   55.159825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.159864] Workqueue: events_unbound linkwatch_event
[   55.159894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.159917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.160009] RSP: 0018:ff4230410014bc70 EFLAGS: 00010286
[   55.160039] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.160077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.160119] RBP: 0000000000000000 R08: ff1e72ef02ff94d0 R09: ff1e72ef04966030
[   55.160161] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.160199] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef030ab300
[   55.160247] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.160283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.160323] CR2: 00007ff0cf766574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   55.160362] PKRU: 55555554
[   55.160376] Call Trace:
[   55.160390]  <TASK>
[   55.160405]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.160427]  netif_state_change (net/core/dev.c:1605)
[   55.160450]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   55.160472]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   55.160501]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   55.160523]  notifier_call_chain (kernel/notifier.c:85)
[   55.160547]  netif_state_change (net/core/dev.c:1603)
[   55.160569]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   55.160587]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   55.160615]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   55.160644]  process_one_work (kernel/workqueue.c:3314)
[   55.160663]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.160687]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.160708]  kthread (kernel/kthread.c:436)
[   55.160729]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.160755]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.160776]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.160798]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.160832] ---[ end trace 0000000000000000 ]---
| [   55.160868] ------------[ cut here ]------------
| [   55.160895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   55.161007] Tainted: [W]=WARN
[   55.161030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.161063] Workqueue: events_unbound linkwatch_event
[   55.161091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.161122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.161216] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   55.161247] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.161294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.161329] RBP: 0000000000000000 R08: ff1e72ef04845fd0 R09: ff1e72ef04966030
[   55.161374] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   55.161413] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef030ab300
[   55.161451] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.161501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.161533] CR2: 00007ff0cf766574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   55.161578] PKRU: 55555554
[   55.161591] Call Trace:
[   55.161605]  <TASK>
[   55.161617]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.161640]  netif_state_change (net/core/dev.c:1605)
[   55.161664]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   55.161687]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   55.161717]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   55.161740]  process_one_work (kernel/workqueue.c:3314)
[   55.161760]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.161782]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.161806]  kthread (kernel/kthread.c:436)
[   55.161826]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.161851]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.161871]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.161892]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.161929] ---[ end trace 0000000000000000 ]---
| [   55.161967] ------------[ cut here ]------------
| [   55.162000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   55.162115] Tainted: [W]=WARN
[   55.162134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.162168] Workqueue: events_unbound linkwatch_event
[   55.162197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.162224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.162316] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   55.162342] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.162383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.162425] RBP: 0000000000000000 R08: ff1e72ef02ff94d0 R09: ff1e72ef04966030
[   55.162464] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   55.162504] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef030ab300
[   55.162546] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.162586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.162622] CR2: 00007ff0cf766574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   55.162667] PKRU: 55555554
[   55.162682] Call Trace:
[   55.162695]  <TASK>
[   55.162709]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.162729]  netif_state_change (net/core/dev.c:1605)
[   55.162750]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   55.162771]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   55.162792]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   55.162818]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   55.162836]  process_one_work (kernel/workqueue.c:3314)
[   55.162872]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.162894]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.162915]  kthread (kernel/kthread.c:436)
[   55.162935]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.162958]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.162984]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.163006]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.164551] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   55.164607] ------------[ cut here ]------------
| [   55.164636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1325
| [   55.164745] Tainted: [W]=WARN
[   55.164764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.164795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.164823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.164927] RSP: 0018:ff4230410140f7b0 EFLAGS: 00010286
[   55.164955] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   55.164998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac300
[   55.165044] RBP: 0000000000000000 R08: ff1e72ef0725c050 R09: ff1e72ef04961030
[   55.165086] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   55.165127] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030ac300
[   55.165175] FS:  00007faceafb2840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   55.165221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.165255] CR2: 00007faceb2821a0 CR3: 00000000030ed005 CR4: 0000000000771ef0
[   55.165299] PKRU: 55555554
[   55.165314] Call Trace:
[   55.165329]  <TASK>
[   55.165343]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.165361]  __dev_notify_flags (net/core/dev.c:9787)
[   55.165381]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   55.165403]  netif_change_flags (net/core/dev.c:9820)
[   55.165427]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   55.165447]  ? __nla_validate_parse (lib/nlattr.c:620)
[   55.165473]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   55.165492]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   55.165520]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   55.165541]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   55.165572]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   55.165594]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   55.165615]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   55.165647]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   55.165670]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   55.165697]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   55.165718]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.165741]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   55.165765]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   55.165786]  ___sys_sendmsg (net/socket.c:2752)
[   55.165809]  __sys_sendmsg (net/socket.c:2784)
[   55.165831]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.165860]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.165891] RIP: 0033:0x7faceb1ec08e
[   55.165911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.166004] RSP: 002b:00007ffdfdc01990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.166050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faceb1ec08e
[   55.166095] RDX: 0000000000000000 RSI: 00007ffdfdc01a40 RDI: 0000000000000005
[   55.166140] RBP: 00007ffdfdc019a0 R08: 0000000000000000 R09: 0000000000000000
[   55.166182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8a
[   55.166223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfdc02110
| [   55.166289] ---[ end trace 0000000000000000 ]---
| [   55.946881] ------------[ cut here ]------------
| [   55.946952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/104
| [   55.947071] Tainted: [W]=WARN
[   55.947093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.947129] Workqueue: events_unbound linkwatch_event
[   55.947159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.947191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.947298] RSP: 0018:ff423041002f3d50 EFLAGS: 00010286
[   55.947333] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.947377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.947419] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef04966030
[   55.947464] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   55.947498] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef030ab300
[   55.947546] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.947594] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.947635] CR2: 00007f245f316f98 CR3: 0000000017443003 CR4: 0000000000771ef0
[   55.947679] PKRU: 55555554
[   55.947692] Call Trace:
[   55.947708]  <TASK>
[   55.947722]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.947744]  netif_state_change (net/core/dev.c:1605)
[   55.947766]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   55.947788]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   55.947817]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   55.947836]  process_one_work (kernel/workqueue.c:3314)
[   55.947867]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.947890]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.947912]  kthread (kernel/kthread.c:436)
[   55.947936]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.947959]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.947979]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.948001]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.948037] ---[ end trace 0000000000000000 ]---
| [   55.948073] ------------[ cut here ]------------
| [   55.948100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/104
| [   55.948216] Tainted: [W]=WARN
[   55.948236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.948274] Workqueue: events_unbound linkwatch_event
[   55.948303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.948329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.948427] RSP: 0018:ff423041002f3d50 EFLAGS: 00010286
[   55.948457] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   55.948498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   55.948541] RBP: 0000000000000000 R08: ff1e72ef018acf50 R09: ff1e72ef04966030
[   55.948583] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   55.948624] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef030ab300
[   55.948667] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   55.948702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.948737] CR2: 00007f245f316f98 CR3: 0000000017443003 CR4: 0000000000771ef0
[   55.948782] PKRU: 55555554
[   55.948799] Call Trace:
[   55.948813]  <TASK>
[   55.948827]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.948851]  netif_state_change (net/core/dev.c:1605)
[   55.948876]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   55.948899]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   55.948929]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   55.948953]  process_one_work (kernel/workqueue.c:3314)
[   55.948980]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   55.949001]  ? rescuer_thread (kernel/workqueue.c:3672)
[   55.949024]  kthread (kernel/kthread.c:436)
[   55.949047]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.949067]  ret_from_fork (arch/x86/kernel/process.c:158)
[   55.949085]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   55.949109]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   55.949146] ---[ end trace 0000000000000000 ]---
| [   62.150793] ------------[ cut here ]------------
| [   62.150888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.151077] Tainted: [W]=WARN
[   62.151161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.151238] Workqueue: netns cleanup_net
[   62.151296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.151359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.151541] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   62.151611] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.151707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.151787] RBP: 0000000000000000 R08: ff1e72ef075c76d0 R09: ff1e72ef05e32830
[   62.151877] R10: ff1e72ef01e82120 R11: fefefefefefefeff R12: 0000000000000000
[   62.151953] R13: 0000000000000011 R14: ff1e72ef01e82000 R15: ff1e72ef01df0800
[   62.152076] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.152157] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.152266] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.152349] PKRU: 55555554
[   62.152401] Call Trace:
[   62.152452]  <TASK>
[   62.152500]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.152568]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   62.152626]  cleanup_net (net/core/net_namespace.c:702)
[   62.152691]  process_one_work (kernel/workqueue.c:3314)
[   62.152761]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.152821]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.152894]  kthread (kernel/kthread.c:436)
[   62.152965]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.153025]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.153084]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.153135]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.153286] ---[ end trace 0000000000000000 ]---
| [   62.159373] ------------[ cut here ]------------
| [   62.159408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1360
| [   62.159523] Tainted: [W]=WARN
[   62.159547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.159581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.159609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.159716] RSP: 0018:ff4230410157fcc8 EFLAGS: 00010286
[   62.159747] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.159793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   62.159834] RBP: 0000000000000000 R08: ff1e72ef05dff750 R09: ff1e72ef0769502c
[   62.159883] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   62.159924] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef0306c400
[   62.159973] FS:  00007fb15a98b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.160019] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.160059] CR2: 00007fb15ab8cc20 CR3: 0000000006fdf003 CR4: 0000000000771ef0
[   62.160104] PKRU: 55555554
[   62.160118] Call Trace:
[   62.160136]  <TASK>
[   62.160154]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.160179]  register_netdevice (net/core/dev.c:11488)
[   62.160203]  register_netdev (net/core/dev.c:11552)
[   62.160226]  loopback_net_init (drivers/net/loopback.c:218)
[   62.160252]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   62.160284]  ops_init (net/core/net_namespace.c:137)
[   62.160310]  setup_net (net/core/net_namespace.c:446)
[   62.160332]  copy_net_ns (net/core/net_namespace.c:579)
[   62.160358]  create_new_namespaces (kernel/nsproxy.c:132)
[   62.160389]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   62.160420]  ksys_unshare (kernel/fork.c:3243)
[   62.160450]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   62.160474]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.160496]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.160527] RIP: 0033:0x7fb15ac4dbcb
[   62.160550] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   62.160649] RSP: 002b:00007ffdb6338688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   62.160692] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb15ac4dbcb
[   62.160734] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   62.160775] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   62.160811] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb633a8b0
[   62.160860] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb633c8ff
| [   62.160918] ---[ end trace 0000000000000000 ]---
| [   62.160997] ------------[ cut here ]------------
| [   62.161025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1360
| [   62.161130] Tainted: [W]=WARN
[   62.161153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.161186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.161217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.161306] RSP: 0018:ff4230410157fcb0 EFLAGS: 00010286
[   62.161331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.161369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   62.161408] RBP: 0000000000000000 R08: ff1e72ef031033d0 R09: ff1e72ef0772f030
[   62.161451] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   62.161493] R13: 0000000000000010 R14: ff1e72ef07695000 R15: ff1e72ef0306c400
[   62.161544] FS:  00007fb15a98b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.161587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.161626] CR2: 00007fb15ab8cc20 CR3: 0000000006fdf003 CR4: 0000000000771ef0
[   62.161679] PKRU: 55555554
[   62.161694] Call Trace:
[   62.161712]  <TASK>
[   62.161725]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.161750]  register_netdevice (net/core/dev.c:11488)
[   62.161772]  register_netdev (net/core/dev.c:11552)
[   62.161793]  sit_init_net (net/ipv6/sit.c:1860)
[   62.161817]  ops_init (net/core/net_namespace.c:137)
[   62.161839]  setup_net (net/core/net_namespace.c:446)
[   62.161866]  copy_net_ns (net/core/net_namespace.c:579)
[   62.161889]  create_new_namespaces (kernel/nsproxy.c:132)
[   62.161916]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   62.161948]  ksys_unshare (kernel/fork.c:3243)
[   62.161972]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   62.161992]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.162014]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.162047] RIP: 0033:0x7fb15ac4dbcb
[   62.162067] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   62.162161] RSP: 002b:00007ffdb6338688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   62.162199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb15ac4dbcb
[   62.162238] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   62.162279] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   62.162317] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb633a8b0
[   62.162359] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb633c8ff
| [   62.162895] vethA: left promiscuous mode
| [   62.162992] ------------[ cut here ]------------
| [   62.163058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.163255] Tainted: [W]=WARN
[   62.163354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.163423] Workqueue: netns cleanup_net
[   62.163524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.163623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.163763] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   62.163825] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   62.163912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.163989] RBP: 0000000000000000 R08: ff1e72ef0196d710 R09: ff1e72ef01e82030
[   62.164078] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   62.164186] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef01df0800
[   62.164271] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.164353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.164462] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.164567] PKRU: 55555554
[   62.164615] Call Trace:
[   62.164679]  <TASK>
[   62.164726]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.164786]  __dev_notify_flags (net/core/dev.c:9787)
[   62.164842]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   62.164919]  __dev_set_promiscuity (net/core/dev.c:9630)
[   62.165017]  netif_set_promiscuity (net/core/dev.c:9639)
[   62.165110]  dev_set_promiscuity (net/core/dev_api.c:288)
[   62.165199]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   62.165303]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   62.165356]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   62.165414]  default_device_exit_batch (net/core/dev.c:13084)
[   62.165509]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.165594]  cleanup_net (net/core/net_namespace.c:702)
[   62.165658]  process_one_work (kernel/workqueue.c:3314)
[   62.165722]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.165804]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.165902]  kthread (kernel/kthread.c:436)
[   62.165996]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.166055]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.166112]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.166171]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.166306] ---[ end trace 0000000000000000 ]---
| [   62.166386] ------------[ cut here ]------------
| [   62.166448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.166628] Tainted: [W]=WARN
[   62.166688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.166758] Workqueue: netns cleanup_net
[   62.166814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.166883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.167025] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   62.167099] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.167181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.167257] RBP: 0000000000000000 R08: ff1e72ef0196d710 R09: ff1e72ef01e82030
[   62.167335] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   62.167411] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef01df0800
[   62.167490] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.167568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.167637] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.167720] PKRU: 55555554
[   62.167769] Call Trace:
[   62.167818]  <TASK>
[   62.167873]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.167930]  notifier_call_chain (kernel/notifier.c:85)
[   62.167994]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   62.168058]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   62.168121]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   62.168179]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   62.168236]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   62.168293]  default_device_exit_batch (net/core/dev.c:13084)
[   62.168358]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.168415]  cleanup_net (net/core/net_namespace.c:702)
[   62.168472]  process_one_work (kernel/workqueue.c:3314)
[   62.168529]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.168587]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.168644]  kthread (kernel/kthread.c:436)
[   62.168708]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.168765]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.168822]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.168881]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.169068] vethB: left promiscuous mode
| [   62.169129] ------------[ cut here ]------------
| [   62.169191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.169376] Tainted: [W]=WARN
[   62.169430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.169499] Workqueue: netns cleanup_net
[   62.169556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.169619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.169759] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   62.169823] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   62.169909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.169984] RBP: 0000000000000000 R08: ff1e72ef0336d010 R09: ff1e72ef01e82030
[   62.170061] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   62.170138] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef01df0800
[   62.170216] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.170295] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.170363] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.170440] PKRU: 55555554
[   62.170488] Call Trace:
[   62.170536]  <TASK>
[   62.170585]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.170642]  __dev_notify_flags (net/core/dev.c:9787)
[   62.170708]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   62.170772]  __dev_set_promiscuity (net/core/dev.c:9630)
[   62.170836]  netif_set_promiscuity (net/core/dev.c:9639)
[   62.170903]  dev_set_promiscuity (net/core/dev_api.c:288)
[   62.170960]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   62.171017]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   62.171074]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   62.171131]  default_device_exit_batch (net/core/dev.c:13084)
[   62.171194]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.171252]  cleanup_net (net/core/net_namespace.c:702)
[   62.171309]  process_one_work (kernel/workqueue.c:3314)
[   62.171366]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.171422]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.171480]  kthread (kernel/kthread.c:436)
[   62.171536]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.171592]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.171656]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.171713]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.171818] ---[ end trace 0000000000000000 ]---
| [   62.171902] ------------[ cut here ]------------
| [   62.171963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.172157] Tainted: [W]=WARN
[   62.172212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.172280] Workqueue: netns cleanup_net
[   62.172337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.172400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.172530] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   62.172592] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.172674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.172750] RBP: 0000000000000000 R08: ff1e72ef0336d010 R09: ff1e72ef01e82030
[   62.172826] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   62.172907] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef01df0800
[   62.172986] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.173063] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.173131] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.173207] PKRU: 55555554
[   62.173254] Call Trace:
[   62.173302]  <TASK>
[   62.173351]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.173407]  notifier_call_chain (kernel/notifier.c:85)
[   62.173464]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   62.173529]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   62.173593]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   62.173656]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   62.173714]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   62.173771]  default_device_exit_batch (net/core/dev.c:13084)
[   62.173835]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.173897]  cleanup_net (net/core/net_namespace.c:702)
[   62.173954]  process_one_work (kernel/workqueue.c:3314)
[   62.174010]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.174067]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.174123]  kthread (kernel/kthread.c:436)
[   62.174179]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.174235]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.174290]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.174346]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.174451] ---[ end trace 0000000000000000 ]---
| [   62.174546] ------------[ cut here ]------------
| [   62.174607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.174798] Tainted: [W]=WARN
[   62.174864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.174932] Workqueue: netns cleanup_net
[   62.174989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.175053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.175183] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.175246] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.175322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.175399] RBP: 0000000000000000 R08: ff1e72ef05e3c7d0 R09: ff1e72ef01e82030
[   62.175475] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   62.175550] R13: 0000000000000010 R14: ff1e72ef04960000 R15: ff1e72ef01df0800
[   62.175628] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.175709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.175778] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.175864] PKRU: 55555554
[   62.175913] Call Trace:
[   62.175961]  <TASK>
[   62.176009]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.176066]  netif_close_many (net/core/dev.c:1804)
[   62.176123]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.176187]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.176250]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.176313]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.176369]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.176434]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.176491]  cleanup_net (net/core/net_namespace.c:702)
[   62.176547]  process_one_work (kernel/workqueue.c:3314)
[   62.176604]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.176672]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.176729]  kthread (kernel/kthread.c:436)
[   62.176785]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.176842]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.176903]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.176959]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.177065] ---[ end trace 0000000000000000 ]---
| [   62.177162] ------------[ cut here ]------------
| [   62.177223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.177406] Tainted: [W]=WARN
[   62.177460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.177529] Workqueue: netns cleanup_net
[   62.177586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.177656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.177787] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.177857] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.177932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.178008] RBP: 0000000000000000 R08: ff1e72ef0336d010 R09: ff1e72ef01e82030
[   62.178085] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   62.178161] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef01df0800
[   62.178240] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.178319] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.178388] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.178466] PKRU: 55555554
[   62.178513] Call Trace:
[   62.178561]  <TASK>
[   62.178610]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.178675]  netif_close_many (net/core/dev.c:1804)
[   62.178733]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.178796]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.178865]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.178928]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.178985]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.179048]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.179105]  cleanup_net (net/core/net_namespace.c:702)
[   62.179163]  process_one_work (kernel/workqueue.c:3314)
[   62.179219]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.179276]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.179333]  kthread (kernel/kthread.c:436)
[   62.179389]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.179444]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.179500]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.179556]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.179670] ---[ end trace 0000000000000000 ]---
| [   62.179756] ------------[ cut here ]------------
| [   62.179818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.180010] Tainted: [W]=WARN
[   62.180064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.180133] Workqueue: netns cleanup_net
[   62.180191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.180255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.180386] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.180449] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.180525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.180600] RBP: 0000000000000000 R08: ff1e72ef018acf50 R09: ff1e72ef01e82030
[   62.180680] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   62.180756] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef01df0800
[   62.180834] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.180921] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.180990] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.181067] PKRU: 55555554
[   62.181115] Call Trace:
[   62.181163]  <TASK>
[   62.181212]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.181268]  netif_close_many (net/core/dev.c:1804)
[   62.181325]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.181388]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.181451]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.181515]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.181571]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.181635]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.181697]  cleanup_net (net/core/net_namespace.c:702)
[   62.181754]  process_one_work (kernel/workqueue.c:3314)
[   62.181811]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.181873]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.181930]  kthread (kernel/kthread.c:436)
[   62.181987]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.182043]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.182099]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.182156]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.182261] ---[ end trace 0000000000000000 ]---
| [   62.182351] ------------[ cut here ]------------
| [   62.182412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.182599] Tainted: [W]=WARN
[   62.182660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.182729] Workqueue: netns cleanup_net
[   62.182785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.182855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.182989] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.183052] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.183129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.183206] RBP: 0000000000000000 R08: ff1e72ef0196d710 R09: ff1e72ef01e82030
[   62.183282] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   62.183362] R13: 0000000000000010 R14: ff1e72ef04b1c000 R15: ff1e72ef01df0800
[   62.183441] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.183521] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.183589] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.183673] PKRU: 55555554
[   62.183722] Call Trace:
[   62.183770]  <TASK>
[   62.183818]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.183881]  netif_close_many (net/core/dev.c:1804)
[   62.183939]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.184007]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.184070]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.184132]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.184188]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.184251]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.184308]  cleanup_net (net/core/net_namespace.c:702)
[   62.184364]  process_one_work (kernel/workqueue.c:3314)
[   62.184421]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.184478]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.184534]  kthread (kernel/kthread.c:436)
[   62.184593]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.184655]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.184712]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.184768]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.184880] ---[ end trace 0000000000000000 ]---
| [   62.184969] ------------[ cut here ]------------
| [   62.185030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.185212] Tainted: [W]=WARN
[   62.185267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.185336] Workqueue: netns cleanup_net
[   62.185392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.185455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.185587] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.185655] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.185732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.185807] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef01e82030
[   62.185888] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   62.185966] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef01df0800
[   62.186045] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.186122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.186197] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.186276] PKRU: 55555554
[   62.186324] Call Trace:
[   62.186373]  <TASK>
[   62.186421]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.186478]  netif_close_many (net/core/dev.c:1804)
[   62.186535]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.186598]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.186669]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.186732]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.186789]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.186858]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.186915]  cleanup_net (net/core/net_namespace.c:702)
[   62.186972]  process_one_work (kernel/workqueue.c:3314)
[   62.187029]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.187091]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.187148]  kthread (kernel/kthread.c:436)
[   62.187204]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.187260]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.187317]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.187374]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.187479] ---[ end trace 0000000000000000 ]---
| [   62.187570] ------------[ cut here ]------------
| [   62.187631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.187823] Tainted: [W]=WARN
[   62.187889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.187957] Workqueue: netns cleanup_net
[   62.188015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.188077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.188211] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.188273] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.188348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.188423] RBP: 0000000000000000 R08: ff1e72ef0335d990 R09: ff1e72ef01e8202c
[   62.188499] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   62.188573] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef01df0800
[   62.188660] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.188738] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.188805] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.188889] PKRU: 55555554
[   62.188937] Call Trace:
[   62.188990]  <TASK>
[   62.189038]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.189094]  netif_close_many (net/core/dev.c:1804)
[   62.189151]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.189214]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.189276]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.189339]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.189396]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.189459]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.189515]  cleanup_net (net/core/net_namespace.c:702)
[   62.189572]  process_one_work (kernel/workqueue.c:3314)
[   62.189628]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.189689]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.189746]  kthread (kernel/kthread.c:436)
[   62.189802]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.189865]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.189921]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.189976]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.190082] ---[ end trace 0000000000000000 ]---
| [   62.190201] ------------[ cut here ]------------
| [   62.190262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.190445] Tainted: [W]=WARN
[   62.190499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.190569] Workqueue: netns cleanup_net
[   62.190626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.190694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.190825] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.190896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.190972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.191047] RBP: 0000000000000000 R08: ff1e72ef05e3c7d0 R09: ff1e72ef07459830
[   62.191122] R10: ff1e72ef04960120 R11: fefefefefefefeff R12: 0000000000000000
[   62.191200] R13: 0000000000000011 R14: ff1e72ef04960000 R15: ff1e72ef01df0800
[   62.191279] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.191357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.191427] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.191504] PKRU: 55555554
[   62.191552] Call Trace:
[   62.191601]  <TASK>
[   62.191655]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.191719]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.191782]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.191839]  cleanup_net (net/core/net_namespace.c:702)
[   62.191902]  process_one_work (kernel/workqueue.c:3314)
[   62.191958]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.192015]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.192071]  kthread (kernel/kthread.c:436)
[   62.192128]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.192185]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.192241]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.192297]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.192403] ---[ end trace 0000000000000000 ]---
| [   62.192533] ------------[ cut here ]------------
| [   62.192596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.192786] Tainted: [W]=WARN
[   62.192840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.192915] Workqueue: netns cleanup_net
[   62.192973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.193037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.193169] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.193232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.193310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.193389] RBP: 0000000000000000 R08: ff1e72ef0336d010 R09: ff1e72ef04b4c030
[   62.193464] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   62.193541] R13: 0000000000000011 R14: ff1e72ef07755000 R15: ff1e72ef01df0800
[   62.193622] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.193708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.193778] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.193864] PKRU: 55555554
[   62.193913] Call Trace:
[   62.193962]  <TASK>
[   62.194010]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.194074]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.194138]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.194195]  cleanup_net (net/core/net_namespace.c:702)
[   62.194253]  process_one_work (kernel/workqueue.c:3314)
[   62.194310]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.194368]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.194425]  kthread (kernel/kthread.c:436)
[   62.194481]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.194538]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.194594]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.194658]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.194907] vethA (unregistering): left promiscuous mode
| [   62.194984] ------------[ cut here ]------------
| [   62.195046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.195232] Tainted: [W]=WARN
[   62.195287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.195357] Workqueue: netns cleanup_net
[   62.195414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.195477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.195610] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.195681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.195758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.195833] RBP: 0000000000000000 R08: ff1e72ef018acf50 R09: ff1e72ef04b4e030
[   62.195926] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   62.196002] R13: 0000000000000011 R14: ff1e72ef04b36000 R15: ff1e72ef01df0800
[   62.196081] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.196159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.196228] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.196306] PKRU: 55555554
[   62.196354] Call Trace:
[   62.196403]  <TASK>
[   62.196451]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.196515]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.196582]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.196639]  cleanup_net (net/core/net_namespace.c:702)
[   62.196706]  process_one_work (kernel/workqueue.c:3314)
[   62.196763]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.196820]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.196881]  kthread (kernel/kthread.c:436)
[   62.196937]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.196994]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.197050]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.197106]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.197211] ---[ end trace 0000000000000000 ]---
| [   62.197339] ------------[ cut here ]------------
| [   62.197402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.197587] Tainted: [W]=WARN
[   62.197642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.197718] Workqueue: netns cleanup_net
[   62.197776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.197839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.197977] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.198040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.198118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.198196] RBP: 0000000000000000 R08: ff1e72ef0196d710 R09: ff1e72ef02d90030
[   62.198271] R10: ff1e72ef04b1c120 R11: fefefefefefefeff R12: 0000000000000000
[   62.198348] R13: 0000000000000011 R14: ff1e72ef04b1c000 R15: ff1e72ef01df0800
[   62.198428] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.198506] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.198575] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.198660] PKRU: 55555554
[   62.198709] Call Trace:
[   62.198758]  <TASK>
[   62.198806]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.198877]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.198941]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.198999]  cleanup_net (net/core/net_namespace.c:702)
[   62.199056]  process_one_work (kernel/workqueue.c:3314)
[   62.199113]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.199170]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.199226]  kthread (kernel/kthread.c:436)
[   62.199283]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.199346]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.199402]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.199459]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.199699] vethB (unregistering): left promiscuous mode
| [   62.199776] ------------[ cut here ]------------
| [   62.199837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.200029] Tainted: [W]=WARN
[   62.200084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.200153] Workqueue: netns cleanup_net
[   62.200211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.200274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.200404] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.200467] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.200542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.200618] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef0745f830
[   62.200701] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   62.200777] R13: 0000000000000011 R14: ff1e72ef06fb1000 R15: ff1e72ef01df0800
[   62.200873] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.200951] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.201020] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.201109] PKRU: 55555554
[   62.201157] Call Trace:
[   62.201206]  <TASK>
[   62.201254]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.201319]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.201384]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.201442]  cleanup_net (net/core/net_namespace.c:702)
[   62.201499]  process_one_work (kernel/workqueue.c:3314)
[   62.201556]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.201613]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.201676]  kthread (kernel/kthread.c:436)
[   62.201732]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.201789]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.201854]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.201911]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.202017] ---[ end trace 0000000000000000 ]---
| [   62.202147] ------------[ cut here ]------------
| [   62.202210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.202393] Tainted: [W]=WARN
[   62.202447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.202518] Workqueue: netns cleanup_net
[   62.202575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.202640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.202778] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.202841] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.202924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.203000] RBP: 0000000000000000 R08: ff1e72ef0335d990 R09: ff1e72ef05e3502c
[   62.203077] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   62.203155] R13: 0000000000000011 R14: ff1e72ef07745000 R15: ff1e72ef01df0800
[   62.203235] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.203313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.203383] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.203462] PKRU: 55555554
[   62.203510] Call Trace:
[   62.203559]  <TASK>
[   62.203608]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.203679]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.203744]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.203801]  cleanup_net (net/core/net_namespace.c:702)
[   62.203865]  process_one_work (kernel/workqueue.c:3314)
[   62.203922]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.203979]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.204036]  kthread (kernel/kthread.c:436)
[   62.204093]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.204150]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.204206]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.204263]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.204369] ---[ end trace 0000000000000000 ]---
| [   62.204524] ------------[ cut here ]------------
| [   62.204557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1361
| [   62.204678] Tainted: [W]=WARN
[   62.204700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.204734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.204762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.204864] RSP: 0018:ff4230410140f7b0 EFLAGS: 00010286
[   62.204894] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.204936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   62.204978] RBP: 0000000000000000 R08: ff1e72ef05dff750 R09: ff1e72ef0772f02c
[   62.205024] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   62.205068] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef0306c400
[   62.205110] FS:  00007fc754967840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.205150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.205185] CR2: 00000000016b4988 CR3: 0000000006c3b001 CR4: 0000000000771ef0
[   62.205226] PKRU: 55555554
[   62.205240] Call Trace:
[   62.205254]  <TASK>
[   62.205268]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.205291]  __dev_notify_flags (net/core/dev.c:9787)
[   62.205315]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.205336]  netif_change_flags (net/core/dev.c:9820)
[   62.205356]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.205377]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.205410]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.205431]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.205454]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.205475]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.205509]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.205533]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.205557]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.205586]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.205609]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.205640]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.205669]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.205694]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.205713]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.205737]  ___sys_sendmsg (net/socket.c:2752)
[   62.205759]  __sys_sendmsg (net/socket.c:2784)
[   62.205781]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.205802]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.205830] RIP: 0033:0x7fc754ba108e
[   62.205856] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.205956] RSP: 002b:00007ffe64feeae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.205993] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc754ba108e
[   62.206036] RDX: 0000000000000000 RSI: 00007ffe64feeb90 RDI: 0000000000000005
[   62.206081] RBP: 00007ffe64feeaf0 R08: 0000000000000000 R09: 0000000000000000
[   62.206129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.206169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe64fef260
| [   62.206223] ---[ end trace 0000000000000000 ]---
| [   62.221913] ------------[ cut here ]------------
| [   62.222013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.222204] Tainted: [W]=WARN
[   62.222293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.222389] Workqueue: netns cleanup_net
[   62.222447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.222514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.222685] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   62.222750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.222829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.222914] RBP: 0000000000000000 R08: ff1e72ef0725c9d0 R09: ff1e72ef04b3a830
[   62.223020] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   62.223102] R13: 0000000000000011 R14: ff1e72ef0777d000 R15: ff1e72ef01df0800
[   62.223188] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.223292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.223365] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.223446] PKRU: 55555554
[   62.223494] Call Trace:
[   62.223546]  <TASK>
[   62.223591]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.223692]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   62.223779]  cleanup_net (net/core/net_namespace.c:702)
[   62.223882]  process_one_work (kernel/workqueue.c:3314)
[   62.223936]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.223993]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.224051]  kthread (kernel/kthread.c:436)
[   62.224104]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.224163]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.224221]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.224280]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.224439] ---[ end trace 0000000000000000 ]---
| [   62.229191] ------------[ cut here ]------------
| [   62.229224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1369
| [   62.229340] Tainted: [W]=WARN
[   62.229360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.229395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.229424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.229524] RSP: 0018:ff423041015a7cc8 EFLAGS: 00010286
[   62.229552] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.229595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   62.229637] RBP: 0000000000000000 R08: ff1e72ef0335d550 R09: ff1e72ef06fb102c
[   62.229682] R10: ff1e72ef02d7d120 R11: fefefefefefefeff R12: 0000000000000000
[   62.229724] R13: 0000000000000010 R14: ff1e72ef02d7d000 R15: ff1e72ef0306c400
[   62.229768] FS:  00007f83f46ba840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.229813] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.229854] CR2: 00007f83f48bbc20 CR3: 0000000006094005 CR4: 0000000000771ef0
[   62.229900] PKRU: 55555554
[   62.229914] Call Trace:
[   62.229927]  <TASK>
[   62.229942]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.229962]  register_netdevice (net/core/dev.c:11488)
[   62.229984]  register_netdev (net/core/dev.c:11552)
[   62.230008]  loopback_net_init (drivers/net/loopback.c:218)
[   62.230034]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   62.230067]  ops_init (net/core/net_namespace.c:137)
[   62.230091]  setup_net (net/core/net_namespace.c:446)
[   62.230118]  copy_net_ns (net/core/net_namespace.c:579)
[   62.230141]  create_new_namespaces (kernel/nsproxy.c:132)
[   62.230170]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   62.230197]  ksys_unshare (kernel/fork.c:3243)
[   62.230221]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   62.230242]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.230266]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.230294] RIP: 0033:0x7f83f497cbcb
[   62.230312] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   62.230413] RSP: 002b:00007ffd76cec618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   62.230455] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f83f497cbcb
[   62.230500] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   62.230543] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   62.230587] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd76cee840
[   62.230629] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd76cef8ff
| [   62.230689] ---[ end trace 0000000000000000 ]---
| [   62.230762] ------------[ cut here ]------------
| [   62.230790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1369
| [   62.230898] Tainted: [W]=WARN
[   62.230917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.230951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.230978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.231080] RSP: 0018:ff423041015a7cb0 EFLAGS: 00010286
[   62.231111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.231154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c400
[   62.231200] RBP: 0000000000000000 R08: ff1e72ef0725c110 R09: ff1e72ef0638e030
[   62.231244] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   62.231287] R13: 0000000000000010 R14: ff1e72ef06fb1000 R15: ff1e72ef0306c400
[   62.231333] FS:  00007f83f46ba840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.231383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.231423] CR2: 00007f83f48bbc20 CR3: 0000000006094005 CR4: 0000000000771ef0
[   62.231466] PKRU: 55555554
[   62.231480] Call Trace:
[   62.231494]  <TASK>
[   62.231509]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.231531]  register_netdevice (net/core/dev.c:11488)
[   62.231549]  register_netdev (net/core/dev.c:11552)
[   62.231570]  sit_init_net (net/ipv6/sit.c:1860)
[   62.231591]  ops_init (net/core/net_namespace.c:137)
[   62.231614]  setup_net (net/core/net_namespace.c:446)
[   62.231637]  copy_net_ns (net/core/net_namespace.c:579)
[   62.231665]  create_new_namespaces (kernel/nsproxy.c:132)
[   62.231697]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   62.231727]  ksys_unshare (kernel/fork.c:3243)
[   62.231749]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   62.231772]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.231796]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.231824] RIP: 0033:0x7f83f497cbcb
[   62.231845] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   62.231952] RSP: 002b:00007ffd76cec618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   62.231996] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f83f497cbcb
[   62.232041] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   62.232080] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   62.232121] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd76cee840
[   62.232160] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd76cef8ff
| [   62.232289] vethA: left promiscuous mode
| [   62.232359] ------------[ cut here ]------------
| [   62.232424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.232610] Tainted: [W]=WARN
[   62.232697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.232771] Workqueue: netns cleanup_net
[   62.232863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.232927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.233062] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   62.233125] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   62.233202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.233308] RBP: 0000000000000000 R08: ff1e72ef04845fd0 R09: ff1e72ef04963030
[   62.233417] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.233493] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef01df0800
[   62.233605] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.233689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.233763] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.233880] PKRU: 55555554
[   62.233930] Call Trace:
[   62.233977]  <TASK>
[   62.234023]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.234077]  __dev_notify_flags (net/core/dev.c:9787)
[   62.234134]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   62.234200]  __dev_set_promiscuity (net/core/dev.c:9630)
[   62.234265]  netif_set_promiscuity (net/core/dev.c:9639)
[   62.234330]  dev_set_promiscuity (net/core/dev_api.c:288)
[   62.234414]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   62.234475]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   62.234567]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   62.234622]  default_device_exit_batch (net/core/dev.c:13084)
[   62.234698]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.234757]  cleanup_net (net/core/net_namespace.c:702)
[   62.234842]  process_one_work (kernel/workqueue.c:3314)
[   62.234948]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.235007]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.235101]  kthread (kernel/kthread.c:436)
[   62.235158]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.235216]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.235299]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.235357]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.235464] ---[ end trace 0000000000000000 ]---
| [   62.235542] ------------[ cut here ]------------
| [   62.235601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.235788] Tainted: [W]=WARN
[   62.235843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.235920] Workqueue: netns cleanup_net
[   62.235977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.236041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.236173] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   62.236236] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.236315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.236391] RBP: 0000000000000000 R08: ff1e72ef04845fd0 R09: ff1e72ef04963030
[   62.236467] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.236543] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef01df0800
[   62.236622] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.236707] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.236776] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.236860] PKRU: 55555554
[   62.236908] Call Trace:
[   62.236957]  <TASK>
[   62.237006]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.237063]  notifier_call_chain (kernel/notifier.c:85)
[   62.237121]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   62.237185]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   62.237248]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   62.237306]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   62.237363]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   62.237421]  default_device_exit_batch (net/core/dev.c:13084)
[   62.237485]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.237542]  cleanup_net (net/core/net_namespace.c:702)
[   62.237599]  process_one_work (kernel/workqueue.c:3314)
[   62.237666]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.237724]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.237781]  kthread (kernel/kthread.c:436)
[   62.237838]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.237899]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.237956]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.238012]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.238118] ---[ end trace 0000000000000000 ]---
| [   62.238200] ------------[ cut here ]------------
| [   62.238261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.238446] Tainted: [W]=WARN
[   62.238500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.238569] Workqueue: netns cleanup_net
[   62.238626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.238696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.238830] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.238903] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.238981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.239060] RBP: 0000000000000000 R08: ff1e72ef02ff94d0 R09: ff1e72ef04963030
[   62.239137] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   62.239212] R13: 0000000000000010 R14: ff1e72ef0777c000 R15: ff1e72ef01df0800
[   62.239291] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.239368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.239437] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.239516] PKRU: 55555554
[   62.239564] Call Trace:
[   62.239613]  <TASK>
[   62.239669]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.239727]  netif_close_many (net/core/dev.c:1804)
[   62.239785]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.239856]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.239920]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.239982]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.240039]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.240103]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.240161]  cleanup_net (net/core/net_namespace.c:702)
[   62.240217]  process_one_work (kernel/workqueue.c:3314)
[   62.240274]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.240331]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.240388]  kthread (kernel/kthread.c:436)
[   62.240445]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.240502]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.240558]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.240615]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.240728] ---[ end trace 0000000000000000 ]---
| [   62.240819] ------------[ cut here ]------------
| [   62.240888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.241077] Tainted: [W]=WARN
[   62.241132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.241201] Workqueue: netns cleanup_net
[   62.241260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.241324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.241455] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.241518] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.241595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.241679] RBP: 0000000000000000 R08: ff1e72ef04845fd0 R09: ff1e72ef04963030
[   62.241756] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.241832] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef01df0800
[   62.241920] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.241999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.242068] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.242147] PKRU: 55555554
[   62.242196] Call Trace:
[   62.242244]  <TASK>
[   62.242293]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.242350]  netif_close_many (net/core/dev.c:1804)
[   62.242411]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.242475]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.242539]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.242603]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.242666]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.242732]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.242789]  cleanup_net (net/core/net_namespace.c:702)
[   62.242856]  process_one_work (kernel/workqueue.c:3314)
[   62.242913]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.242971]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.243028]  kthread (kernel/kthread.c:436)
[   62.243085]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.243142]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.243199]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.243256]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.243361] ---[ end trace 0000000000000000 ]---
| [   62.243445] ------------[ cut here ]------------
| [   62.243507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.243693] Tainted: [W]=WARN
[   62.243748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.243817] Workqueue: netns cleanup_net
[   62.243880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.243944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.244077] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.244140] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.244217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.244292] RBP: 0000000000000000 R08: ff1e72ef06023650 R09: ff1e72ef04963030
[   62.244369] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   62.244446] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef01df0800
[   62.244546] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.244624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.244701] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.244780] PKRU: 55555554
[   62.244828] Call Trace:
[   62.244881]  <TASK>
[   62.244930]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.244987]  netif_close_many (net/core/dev.c:1804)
[   62.245045]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.245109]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.245173]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.245236]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.245293]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.245357]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.245414]  cleanup_net (net/core/net_namespace.c:702)
[   62.245472]  process_one_work (kernel/workqueue.c:3314)
[   62.245529]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.245587]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.245644]  kthread (kernel/kthread.c:436)
[   62.245710]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.245768]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.245824]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.245889]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.245994] ---[ end trace 0000000000000000 ]---
| [   62.246085] ------------[ cut here ]------------
| [   62.246147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.246330] Tainted: [W]=WARN
[   62.246384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.246454] Workqueue: netns cleanup_net
[   62.246511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.246574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.246710] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   62.246774] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.246861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.246937] RBP: 0000000000000000 R08: ff1e72ef0725c050 R09: ff1e72ef04963030
[   62.247015] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   62.247092] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef01df0800
[   62.247171] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.247248] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.247319] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.247397] PKRU: 55555554
[   62.247446] Call Trace:
[   62.247494]  <TASK>
[   62.247543]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.247600]  netif_state_change (net/core/dev.c:1605)
[   62.247664]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   62.247730]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   62.247787]  notifier_call_chain (kernel/notifier.c:85)
[   62.247845]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   62.247911]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.247974]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.248037]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.248102]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.248166]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.248229]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.248287]  cleanup_net (net/core/net_namespace.c:702)
[   62.248344]  process_one_work (kernel/workqueue.c:3314)
[   62.248401]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.248458]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.248514]  kthread (kernel/kthread.c:436)
[   62.248571]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.248628]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.248687]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.248744]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.248857] ---[ end trace 0000000000000000 ]---
| [   62.248932] ------------[ cut here ]------------
| [   62.248993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.249175] Tainted: [W]=WARN
[   62.249230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.249298] Workqueue: netns cleanup_net
[   62.249356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.249419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.249550] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.249613] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.249694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.249771] RBP: 0000000000000000 R08: ff1e72ef03103dd0 R09: ff1e72ef0496302c
[   62.249859] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   62.249936] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef01df0800
[   62.250016] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.250094] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.250163] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.250241] PKRU: 55555554
[   62.250290] Call Trace:
[   62.250338]  <TASK>
[   62.250386]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.250443]  netif_close_many (net/core/dev.c:1804)
[   62.250500]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.250563]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.250627]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   62.250695]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.250752]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.250816]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.250886]  cleanup_net (net/core/net_namespace.c:702)
[   62.250944]  process_one_work (kernel/workqueue.c:3314)
[   62.251001]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.251061]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.251118]  kthread (kernel/kthread.c:436)
[   62.251173]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.251229]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.251285]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.251342]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.251447] ---[ end trace 0000000000000000 ]---
| [   62.251561] ------------[ cut here ]------------
| [   62.251624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.251815] Tainted: [W]=WARN
[   62.251877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.251947] Workqueue: netns cleanup_net
[   62.252003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.252066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.252197] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.252259] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.252336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.252412] RBP: 0000000000000000 R08: ff1e72ef02ff94d0 R09: ff1e72ef076a3030
[   62.252488] R10: ff1e72ef0777c120 R11: fefefefefefefeff R12: 0000000000000000
[   62.252566] R13: 0000000000000011 R14: ff1e72ef0777c000 R15: ff1e72ef01df0800
[   62.252644] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.252731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.252800] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.252882] PKRU: 55555554
[   62.252930] Call Trace:
[   62.252979]  <TASK>
[   62.253027]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.253091]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.253156]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.253213]  cleanup_net (net/core/net_namespace.c:702)
[   62.253269]  process_one_work (kernel/workqueue.c:3314)
[   62.253325]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.253381]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.253438]  kthread (kernel/kthread.c:436)
[   62.253494]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.253551]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.253607]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.253671]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.253777] ---[ end trace 0000000000000000 ]---
| [   62.253905] ------------[ cut here ]------------
| [   62.253969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.254155] Tainted: [W]=WARN
[   62.254209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.254279] Workqueue: netns cleanup_net
[   62.254336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.254399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.254534] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.254597] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.254680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.254758] RBP: 0000000000000000 R08: ff1e72ef04845fd0 R09: ff1e72ef0636d830
[   62.254834] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.254923] R13: 0000000000000011 R14: ff1e72ef0777b000 R15: ff1e72ef01df0800
[   62.255004] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.255082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.255151] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.255229] PKRU: 55555554
[   62.255277] Call Trace:
[   62.255325]  <TASK>
[   62.255373]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.255438]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.255502]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.255559]  cleanup_net (net/core/net_namespace.c:702)
[   62.255616]  process_one_work (kernel/workqueue.c:3314)
[   62.255680]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.255738]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.255794]  kthread (kernel/kthread.c:436)
[   62.255857]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.255914]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.255970]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.256026]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.256262] vethB (unregistering): left promiscuous mode
| [   62.256344] ------------[ cut here ]------------
| [   62.256406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.256587] Tainted: [W]=WARN
[   62.256641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.256718] Workqueue: netns cleanup_net
[   62.256776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.256839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.256977] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   62.257040] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.257116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.257191] RBP: 0000000000000000 R08: ff1e72ef0725c050 R09: ff1e72ef04b37030
[   62.257266] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   62.257342] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef01df0800
[   62.257423] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.257500] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.257570] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.257654] PKRU: 55555554
[   62.257704] Call Trace:
[   62.257753]  <TASK>
[   62.257801]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.257865]  netif_close_many (net/core/dev.c:1804)
[   62.257922]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.257985]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.258048]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   62.258111]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   62.258168]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   62.258226]  notifier_call_chain (kernel/notifier.c:85)
[   62.258283]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   62.258347]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.258411]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.258469]  cleanup_net (net/core/net_namespace.c:702)
[   62.258526]  process_one_work (kernel/workqueue.c:3314)
[   62.258583]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.258640]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.258703]  kthread (kernel/kthread.c:436)
[   62.258760]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.258816]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.258880]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.258937]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.259042] ---[ end trace 0000000000000000 ]---
| [   62.259163] ------------[ cut here ]------------
| [   62.259224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.259409] Tainted: [W]=WARN
[   62.259463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.259532] Workqueue: netns cleanup_net
[   62.259589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.259658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.259791] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   62.259865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.259945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.260021] RBP: 0000000000000000 R08: ff1e72ef0725c050 R09: ff1e72ef06368030
[   62.260097] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   62.260173] R13: 0000000000000011 R14: ff1e72ef06fb3000 R15: ff1e72ef01df0800
[   62.260252] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.260330] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.260399] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.260476] PKRU: 55555554
[   62.260524] Call Trace:
[   62.260573]  <TASK>
[   62.260621]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.260695]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   62.260752]  notifier_call_chain (kernel/notifier.c:85)
[   62.260810]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   62.260881]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.260952]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.261010]  cleanup_net (net/core/net_namespace.c:702)
[   62.261067]  process_one_work (kernel/workqueue.c:3314)
[   62.261124]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.261181]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.261245]  kthread (kernel/kthread.c:436)
[   62.261301]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.261358]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.261414]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.261470]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.261575] ---[ end trace 0000000000000000 ]---
| [   62.261704] ------------[ cut here ]------------
| [   62.261768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.261965] Tainted: [W]=WARN
[   62.262021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.262091] Workqueue: netns cleanup_net
[   62.262148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.262212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.262347] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.262411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.262487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.262568] RBP: 0000000000000000 R08: ff1e72ef06023650 R09: ff1e72ef06368030
[   62.262643] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   62.262730] R13: 0000000000000011 R14: ff1e72ef06378000 R15: ff1e72ef01df0800
[   62.262810] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.262896] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.262964] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.263042] PKRU: 55555554
[   62.263090] Call Trace:
[   62.263139]  <TASK>
[   62.263187]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.263251]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.263315]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.263372]  cleanup_net (net/core/net_namespace.c:702)
[   62.263429]  process_one_work (kernel/workqueue.c:3314)
[   62.263486]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.263542]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.263599]  kthread (kernel/kthread.c:436)
[   62.263664]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.263721]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.263777]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.263834]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.263964] ---[ end trace 0000000000000000 ]---
| [   62.264091] ------------[ cut here ]------------
| [   62.264152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.264333] Tainted: [W]=WARN
[   62.264387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.264456] Workqueue: netns cleanup_net
[   62.264513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.264576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.264716] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.264778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.264861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.264939] RBP: 0000000000000000 R08: ff1e72ef03103dd0 R09: ff1e72ef06fa802c
[   62.265015] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   62.265092] R13: 0000000000000011 R14: ff1e72ef07002000 R15: ff1e72ef01df0800
[   62.265173] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.265250] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.265320] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.265399] PKRU: 55555554
[   62.265447] Call Trace:
[   62.265495]  <TASK>
[   62.265544]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.265608]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.265679]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.265736]  cleanup_net (net/core/net_namespace.c:702)
[   62.265793]  process_one_work (kernel/workqueue.c:3314)
[   62.265857]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.265914]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.265976]  kthread (kernel/kthread.c:436)
[   62.266032]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.266087]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.266143]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.266200]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.266305] ---[ end trace 0000000000000000 ]---
| [   62.266458] ------------[ cut here ]------------
| [   62.266493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1370
| [   62.266612] Tainted: [W]=WARN
[   62.266632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.266678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.266708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.266800] RSP: 0018:ff423041015a77b0 EFLAGS: 00010286
[   62.266831] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.266876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   62.266917] RBP: 0000000000000000 R08: ff1e72ef0335d550 R09: ff1e72ef0496602c
[   62.266956] R10: ff1e72ef02d7d120 R11: fefefefefefefeff R12: 0000000000000000
[   62.266998] R13: 0000000000000010 R14: ff1e72ef02d7d000 R15: ff1e72ef030ab300
[   62.267042] FS:  00007fabc104e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.267083] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.267118] CR2: 0000000011f46988 CR3: 0000000006e4c006 CR4: 0000000000771ef0
[   62.267160] PKRU: 55555554
[   62.267173] Call Trace:
[   62.267186]  <TASK>
[   62.267201]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.267220]  __dev_notify_flags (net/core/dev.c:9787)
[   62.267242]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.267264]  netif_change_flags (net/core/dev.c:9820)
[   62.267285]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.267303]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.267334]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.267358]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.267384]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.267406]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.267435]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.267458]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.267482]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.267512]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.267530]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.267558]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.267580]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.267600]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.267621]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.267643]  ___sys_sendmsg (net/socket.c:2752)
[   62.267668]  __sys_sendmsg (net/socket.c:2784)
[   62.267692]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.267713]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.267738] RIP: 0033:0x7fabc128808e
[   62.267760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.267858] RSP: 002b:00007ffc4b70a070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.267904] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fabc128808e
[   62.267948] RDX: 0000000000000000 RSI: 00007ffc4b70a120 RDI: 0000000000000005
[   62.267986] RBP: 00007ffc4b70a080 R08: 0000000000000000 R09: 0000000000000000
[   62.268025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.268066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4b70a7f0
| [   62.268120] ---[ end trace 0000000000000000 ]---
| [   62.287919] ------------[ cut here ]------------
| [   62.287990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.288181] Tainted: [W]=WARN
[   62.288235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.288299] Workqueue: netns cleanup_net
[   62.288385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.288479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.288614] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   62.288679] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.288783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.288871] RBP: 0000000000000000 R08: ff1e72ef0196dd50 R09: ff1e72ef06ffa830
[   62.288950] R10: ff1e72ef04b30120 R11: fefefefefefefeff R12: 0000000000000000
[   62.289039] R13: 0000000000000011 R14: ff1e72ef04b30000 R15: ff1e72ef01df0800
[   62.289124] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.289239] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.289308] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.289414] PKRU: 55555554
[   62.289463] Call Trace:
[   62.289513]  <TASK>
[   62.289556]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.289657]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   62.289751]  cleanup_net (net/core/net_namespace.c:702)
[   62.289808]  process_one_work (kernel/workqueue.c:3314)
[   62.289873]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.289930]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.289987]  kthread (kernel/kthread.c:436)
[   62.290046]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.290135]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.290192]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.290250]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.290359] ---[ end trace 0000000000000000 ]---
| [   62.290533] ------------[ cut here ]------------
| [   62.290563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1378
| [   62.290681] Tainted: [W]=WARN
[   62.290702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.290739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.290769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.290861] RSP: 0018:ff423041015b7cc8 EFLAGS: 00010286
[   62.290893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.290931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   62.290971] RBP: 0000000000000000 R08: ff1e72ef018fcbd0 R09: ff1e72ef0777b02c
[   62.291012] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   62.291051] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030ab300
[   62.291091] FS:  00007f76ee571840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.291146] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.291180] CR2: 00007f76ee778430 CR3: 0000000004997002 CR4: 0000000000771ef0
[   62.291222] PKRU: 55555554
[   62.291236] Call Trace:
[   62.291251]  <TASK>
[   62.291263]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.291285]  register_netdevice (net/core/dev.c:11488)
[   62.291306]  register_netdev (net/core/dev.c:11552)
[   62.291328]  loopback_net_init (drivers/net/loopback.c:218)
[   62.291351]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   62.291385]  ops_init (net/core/net_namespace.c:137)
[   62.291408]  setup_net (net/core/net_namespace.c:446)
[   62.291431]  copy_net_ns (net/core/net_namespace.c:579)
[   62.291453]  create_new_namespaces (kernel/nsproxy.c:132)
[   62.291485]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   62.291514]  ksys_unshare (kernel/fork.c:3243)
[   62.291535]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   62.291555]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.291579]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.291606] RIP: 0033:0x7f76ee833bcb
[   62.291628] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   62.291726] RSP: 002b:00007fff109abf68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   62.291759] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f76ee833bcb
[   62.291799] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   62.291843] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   62.291889] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff109ae190
[   62.291931] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff109ae8ff
| [   62.291991] ---[ end trace 0000000000000000 ]---
| [   62.292060] ------------[ cut here ]------------
| [   62.292087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1378
| [   62.292196] Tainted: [W]=WARN
[   62.292220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.292259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.292288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.292375] RSP: 0018:ff423041015b7cb0 EFLAGS: 00010286
[   62.292398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.292446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   62.292487] RBP: 0000000000000000 R08: ff1e72ef05d48250 R09: ff1e72ef06fb3030
[   62.292529] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.292568] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef030ab300
[   62.292611] FS:  00007f76ee571840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.292660] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.292693] CR2: 00007f76ee778430 CR3: 0000000004997002 CR4: 0000000000771ef0
[   62.292739] PKRU: 55555554
[   62.292753] Call Trace:
[   62.292765]  <TASK>
[   62.292779]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.292801]  register_netdevice (net/core/dev.c:11488)
[   62.292823]  register_netdev (net/core/dev.c:11552)
[   62.292846]  sit_init_net (net/ipv6/sit.c:1860)
[   62.292874]  ops_init (net/core/net_namespace.c:137)
[   62.292896]  setup_net (net/core/net_namespace.c:446)
[   62.292914]  copy_net_ns (net/core/net_namespace.c:579)
[   62.292935]  create_new_namespaces (kernel/nsproxy.c:132)
[   62.292965]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   62.292994]  ksys_unshare (kernel/fork.c:3243)
[   62.293014]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   62.293036]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.293059]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.293085] RIP: 0033:0x7f76ee833bcb
[   62.293107] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   62.293201] RSP: 002b:00007fff109abf68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   62.293242] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f76ee833bcb
[   62.293284] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   62.293324] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   62.293367] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff109ae190
[   62.293406] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff109ae8ff
| [   62.293468] ---[ end trace 0000000000000000 ]---
| [   62.294880] ------------[ cut here ]------------
| [   62.294970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.295158] Tainted: [W]=WARN
[   62.295214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.295310] Workqueue: netns cleanup_net
[   62.295368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.295459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.295595] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   62.295694] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   62.295802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.295914] RBP: 0000000000000000 R08: ff1e72ef075c7dd0 R09: ff1e72ef04b3002c
[   62.295986] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   62.296058] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef01df0800
[   62.296140] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.296243] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.296342] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.296420] PKRU: 55555554
[   62.296468] Call Trace:
[   62.296516]  <TASK>
[   62.296565]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.296622]  netif_close_many (net/core/dev.c:1804)
[   62.296689]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   62.296753]  ? xas_load (lib/xarray.c:239)
[   62.296804]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.296876]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.296933]  cleanup_net (net/core/net_namespace.c:702)
[   62.296991]  process_one_work (kernel/workqueue.c:3314)
[   62.297048]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.297105]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.297162]  kthread (kernel/kthread.c:436)
[   62.297218]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.297275]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.297331]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.297388]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.297493] ---[ end trace 0000000000000000 ]---
| [   62.297606] ------------[ cut here ]------------
| [   62.297679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   62.297874] Tainted: [W]=WARN
[   62.297928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.297996] Workqueue: netns cleanup_net
[   62.298052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.298115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.298245] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   62.298308] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.298385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.298459] RBP: 0000000000000000 R08: ff1e72ef075c7dd0 R09: ff1e72ef05e3002c
[   62.298537] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   62.298615] R13: 0000000000000011 R14: ff1e72ef01e80000 R15: ff1e72ef01df0800
[   62.298697] FS:  0000000000000000(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.298776] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.298845] CR2: 00007f06cfde4574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.298930] PKRU: 55555554
[   62.298978] Call Trace:
[   62.299026]  <TASK>
[   62.299075]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   62.299138]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   62.299202]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   62.299259]  cleanup_net (net/core/net_namespace.c:702)
[   62.299316]  process_one_work (kernel/workqueue.c:3314)
[   62.299373]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.299430]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.299487]  kthread (kernel/kthread.c:436)
[   62.299543]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.299599]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.299662]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.299719]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.299825] ---[ end trace 0000000000000000 ]---
| [   62.299968] ------------[ cut here ]------------
| [   62.299998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1379
| [   62.300108] Tainted: [W]=WARN
[   62.300127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.300159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.300189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.300291] RSP: 0018:ff423041015c77b0 EFLAGS: 00010286
[   62.300316] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.300349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   62.300386] RBP: 0000000000000000 R08: ff1e72ef018fcbd0 R09: ff1e72ef06fb302c
[   62.300425] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   62.300465] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030ab300
[   62.300508] FS:  00007f410bd54840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.300550] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.300583] CR2: 0000000038238988 CR3: 000000000487f004 CR4: 0000000000771ef0
[   62.300625] PKRU: 55555554
[   62.300641] Call Trace:
[   62.300659]  <TASK>
[   62.300674]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.300697]  __dev_notify_flags (net/core/dev.c:9787)
[   62.300720]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.300745]  netif_change_flags (net/core/dev.c:9820)
[   62.300771]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.300794]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.300823]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.300844]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.300868]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.300890]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.300920]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.300944]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.300965]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.300990]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.301012]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.301040]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.301061]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.301084]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.301112]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.301134]  ___sys_sendmsg (net/socket.c:2752)
[   62.301155]  __sys_sendmsg (net/socket.c:2784)
[   62.301176]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.301199]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.301227] RIP: 0033:0x7f410bf8e08e
[   62.301250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.301343] RSP: 002b:00007ffe5d049030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.301382] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f410bf8e08e
[   62.301422] RDX: 0000000000000000 RSI: 00007ffe5d0490e0 RDI: 0000000000000005
[   62.301468] RBP: 00007ffe5d049040 R08: 0000000000000000 R09: 0000000000000000
[   62.301509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.301549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5d0497b0
| [   62.301605] ---[ end trace 0000000000000000 ]---
| [   62.312984] ------------[ cut here ]------------
| [   62.313026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1382
| [   62.313144] Tainted: [W]=WARN
[   62.313169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.313209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.313242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.313353] RSP: 0018:ff423041015d7680 EFLAGS: 00010286
[   62.313384] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.313430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.313480] RBP: 0000000000000000 R08: ff1e72ef05d85d90 R09: ff1e72ef07744030
[   62.313533] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   62.313590] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef0306e700
[   62.313643] FS:  00007f8907afa840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.313699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.313750] CR2: 00007f8907e61f6d CR3: 0000000003382003 CR4: 0000000000771ef0
[   62.313801] PKRU: 55555554
[   62.313816] Call Trace:
[   62.313838]  <TASK>
[   62.313864]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.313894]  __dev_notify_flags (net/core/dev.c:9787)
[   62.313925]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   62.313951]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   62.313989]  veth_newlink (drivers/net/veth.c:1871)
[   62.314021]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.314050]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.314087]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.314117]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.314146]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.314172]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.314204]  ___sys_sendmsg (net/socket.c:2752)
[   62.314230]  __sys_sendmsg (net/socket.c:2784)
[   62.314259]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.314286]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.314320] RIP: 0033:0x7f8907d3408e
[   62.314345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.314461] RSP: 002b:00007ffd87554e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.314513] RAX: ffffffffffffffda RBX: 00007ffd875555e8 RCX: 00007f8907d3408e
[   62.314559] RDX: 0000000000000000 RSI: 00007ffd87554ef0 RDI: 0000000000000005
[   62.314604] RBP: 00007ffd87554e50 R08: 0000000000000000 R09: 0000000000000000
[   62.314660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.314703] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd875555b0
| [   62.314766] ---[ end trace 0000000000000000 ]---
| [   62.314935] ------------[ cut here ]------------
| [   62.314972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1382
| [   62.315093] Tainted: [W]=WARN
[   62.315114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.315151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.315183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.315288] RSP: 0018:ff423041015d7900 EFLAGS: 00010286
[   62.315318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.315367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.315410] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef04b35030
[   62.315453] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   62.315498] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef0306e700
[   62.315551] FS:  00007f8907afa840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.315600] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.315633] CR2: 00007f8907e61f6d CR3: 0000000003382003 CR4: 0000000000771ef0
[   62.315683] PKRU: 55555554
[   62.315699] Call Trace:
[   62.315714]  <TASK>
[   62.315728]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.315754]  __dev_notify_flags (net/core/dev.c:9787)
[   62.315777]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   62.315801]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.315830]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.315869]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.315894]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.315919]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.315945]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.315969]  ___sys_sendmsg (net/socket.c:2752)
[   62.315996]  __sys_sendmsg (net/socket.c:2784)
[   62.316023]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.316056]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.316089] RIP: 0033:0x7f8907d3408e
[   62.316113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.316216] RSP: 002b:00007ffd87554e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.316261] RAX: ffffffffffffffda RBX: 00007ffd875555e8 RCX: 00007f8907d3408e
[   62.316302] RDX: 0000000000000000 RSI: 00007ffd87554ef0 RDI: 0000000000000005
[   62.316349] RBP: 00007ffd87554e50 R08: 0000000000000000 R09: 0000000000000000
[   62.316399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.316449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd875555b0
| [   62.316515] ---[ end trace 0000000000000000 ]---
| [   62.319568] ------------[ cut here ]------------
| [   62.319600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1383
| [   62.319720] Tainted: [W]=WARN
[   62.319742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.319779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.319806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.319923] RSP: 0018:ff423041015d7680 EFLAGS: 00010286
[   62.319957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.320009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.320056] RBP: 0000000000000000 R08: ff1e72ef01953850 R09: ff1e72ef02f06030
[   62.320101] R10: ff1e72ef07778120 R11: fefefefefefefeff R12: 0000000000000000
[   62.320148] R13: 0000000000000010 R14: ff1e72ef07778000 R15: ff1e72ef01df1400
[   62.320198] FS:  00007fd4f6ba5840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.320249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.320293] CR2: 000000000042ebe0 CR3: 00000000048bf004 CR4: 0000000000771ef0
[   62.320340] PKRU: 55555554
[   62.320356] Call Trace:
[   62.320371]  <TASK>
[   62.320393]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.320416]  __dev_notify_flags (net/core/dev.c:9787)
[   62.320445]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   62.320468]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   62.320500]  veth_newlink (drivers/net/veth.c:1871)
[   62.320522]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.320546]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.320577]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.320602]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.320626]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.320657]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.320684]  ___sys_sendmsg (net/socket.c:2752)
[   62.320709]  __sys_sendmsg (net/socket.c:2784)
[   62.320735]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.320755]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.320787] RIP: 0033:0x7fd4f6ddf08e
[   62.320810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.320908] RSP: 002b:00007ffdc6363ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.320955] RAX: ffffffffffffffda RBX: 00007ffdc6364448 RCX: 00007fd4f6ddf08e
[   62.321005] RDX: 0000000000000000 RSI: 00007ffdc6363d50 RDI: 0000000000000005
[   62.321047] RBP: 00007ffdc6363cb0 R08: 0000000000000000 R09: 0000000000000000
[   62.321089] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.321136] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc6364410
| [   62.321201] ---[ end trace 0000000000000000 ]---
| [   62.321325] ------------[ cut here ]------------
| [   62.321363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1383
| [   62.321488] Tainted: [W]=WARN
[   62.321519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.321557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.321591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.321701] RSP: 0018:ff423041015d7900 EFLAGS: 00010286
[   62.321729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.321779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.321825] RBP: 0000000000000000 R08: ff1e72ef030fcc10 R09: ff1e72ef04b6b030
[   62.321875] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   62.321920] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef01df1400
[   62.321963] FS:  00007fd4f6ba5840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.322012] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.322050] CR2: 000000000042ebe0 CR3: 00000000048bf004 CR4: 0000000000771ef0
[   62.322097] PKRU: 55555554
[   62.322113] Call Trace:
[   62.322129]  <TASK>
[   62.322149]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.322173]  __dev_notify_flags (net/core/dev.c:9787)
[   62.322196]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   62.322220]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.322244]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.322271]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.322292]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.322321]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.322348]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.322373]  ___sys_sendmsg (net/socket.c:2752)
[   62.322400]  __sys_sendmsg (net/socket.c:2784)
[   62.322421]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.322446]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.322473] RIP: 0033:0x7fd4f6ddf08e
[   62.322495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.322604] RSP: 002b:00007ffdc6363ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.322656] RAX: ffffffffffffffda RBX: 00007ffdc6364448 RCX: 00007fd4f6ddf08e
[   62.322701] RDX: 0000000000000000 RSI: 00007ffdc6363d50 RDI: 0000000000000005
[   62.322749] RBP: 00007ffdc6363cb0 R08: 0000000000000000 R09: 0000000000000000
[   62.322791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.322835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc6364410
| [   62.322900] ---[ end trace 0000000000000000 ]---
| [   62.326009] ------------[ cut here ]------------
| [   62.326079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1384
| [   62.326264] Tainted: [W]=WARN
[   62.326318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.326387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.326450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.326582] RSP: 0018:ff423041015df680 EFLAGS: 00010286
[   62.326655] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.326732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   62.326810] RBP: 0000000000000000 R08: ff1e72ef030fcf90 R09: ff1e72ef07756030
[   62.326893] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   62.326969] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef030acb00
[   62.327049] FS:  00007f3ed8daa840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.327126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.327195] CR2: 00007f3ed9111f6d CR3: 0000000003167004 CR4: 0000000000771ef0
[   62.327275] PKRU: 55555554
[   62.327323] Call Trace:
[   62.327371]  <TASK>
[   62.327419]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.327476]  __dev_notify_flags (net/core/dev.c:9787)
[   62.327532]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   62.327588]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   62.327659]  veth_newlink (drivers/net/veth.c:1871)
[   62.327718]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.327776]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.327840]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.327910]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.327968]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.328026]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.328082]  ___sys_sendmsg (net/socket.c:2752)
[   62.328140]  __sys_sendmsg (net/socket.c:2784)
[   62.328197]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.328254]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.328318] RIP: 0033:0x7f3ed8fe408e
[   62.328373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.328504] RSP: 002b:00007ffcc9cafa40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.328579] RAX: ffffffffffffffda RBX: 00007ffcc9cb01e8 RCX: 00007f3ed8fe408e
[   62.328662] RDX: 0000000000000000 RSI: 00007ffcc9cafaf0 RDI: 0000000000000005
[   62.328739] RBP: 00007ffcc9cafa50 R08: 0000000000000000 R09: 0000000000000000
[   62.328814] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.328898] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc9cb01b0
| [   62.329023] ---[ end trace 0000000000000000 ]---
| [   62.329198] ------------[ cut here ]------------
| [   62.329262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1384
| [   62.329440] Tainted: [W]=WARN
[   62.329494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.329563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.329627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.329763] RSP: 0018:ff423041015df900 EFLAGS: 00010286
[   62.329826] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.329910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   62.329987] RBP: 0000000000000000 R08: ff1e72ef0484bfd0 R09: ff1e72ef07000030
[   62.330062] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   62.330137] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030acb00
[   62.330218] FS:  00007f3ed8daa840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.330296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.330364] CR2: 00007f3ed9111f6d CR3: 0000000003167004 CR4: 0000000000771ef0
[   62.330443] PKRU: 55555554
[   62.330491] Call Trace:
[   62.330540]  <TASK>
[   62.330589]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.330653]  __dev_notify_flags (net/core/dev.c:9787)
[   62.330711]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   62.330767]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.330824]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.330895]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.330953]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.331010]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.331067]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.331124]  ___sys_sendmsg (net/socket.c:2752)
[   62.331181]  __sys_sendmsg (net/socket.c:2784)
[   62.331237]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.331295]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.331358] RIP: 0033:0x7f3ed8fe408e
[   62.331413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.331542] RSP: 002b:00007ffcc9cafa40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.331619] RAX: ffffffffffffffda RBX: 00007ffcc9cb01e8 RCX: 00007f3ed8fe408e
[   62.331702] RDX: 0000000000000000 RSI: 00007ffcc9cafaf0 RDI: 0000000000000005
[   62.331778] RBP: 00007ffcc9cafa50 R08: 0000000000000000 R09: 0000000000000000
[   62.331863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.331939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc9cb01b0
| [   62.332066] ---[ end trace 0000000000000000 ]---
| [   62.335296] ------------[ cut here ]------------
| [   62.335327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1385
| [   62.335447] Tainted: [W]=WARN
[   62.335471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.335506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.335538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.335644] RSP: 0018:ff423041015e7798 EFLAGS: 00010286
[   62.335684] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.335731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.335775] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef04b6b030
[   62.335813] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   62.335859] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef01df1400
[   62.335902] FS:  00007f7baa0a8840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.335944] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.335980] CR2: 00007f7baa430900 CR3: 0000000003013006 CR4: 0000000000771ef0
[   62.336027] PKRU: 55555554
[   62.336042] Call Trace:
[   62.336058]  <TASK>
[   62.336073]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.336096]  notifier_call_chain (kernel/notifier.c:85)
[   62.336119]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   62.336147]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   62.336170]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.336193]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.336213]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.336235]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.336265]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.336288]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.336310]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.336339]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.336361]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.336388]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.336410]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.336433]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.336456]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.336475]  ___sys_sendmsg (net/socket.c:2752)
[   62.336496]  __sys_sendmsg (net/socket.c:2784)
[   62.336517]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.336538]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.336564] RIP: 0033:0x7f7baa2e208e
[   62.336583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.336680] RSP: 002b:00007ffc060c6980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.336719] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7baa2e208e
[   62.336760] RDX: 0000000000000000 RSI: 00007ffc060c6a30 RDI: 0000000000000005
[   62.336800] RBP: 00007ffc060c6990 R08: 0000000000000000 R09: 0000000000000000
[   62.336841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da92
[   62.336885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc060c7100
| [   62.336940] ---[ end trace 0000000000000000 ]---
| [   62.342057] ------------[ cut here ]------------
| [   62.342105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1386
| [   62.342226] Tainted: [W]=WARN
[   62.342249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.342283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.342314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.342416] RSP: 0018:ff423041015ef798 EFLAGS: 00010286
[   62.342448] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.342492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.342540] RBP: 0000000000000000 R08: ff1e72ef030fcf90 R09: ff1e72ef04b35030
[   62.342582] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   62.342616] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef0306e700
[   62.342669] FS:  00007f48c3f2b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.342710] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.342747] CR2: 00007f48c42b3900 CR3: 00000000049f6006 CR4: 0000000000771ef0
[   62.342785] PKRU: 55555554
[   62.342802] Call Trace:
[   62.342818]  <TASK>
[   62.342833]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.342864]  notifier_call_chain (kernel/notifier.c:85)
[   62.342888]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   62.342919]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   62.342943]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.342968]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.342991]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.343014]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.343044]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.343077]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.343099]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.343128]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.343153]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.343182]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.343206]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.343228]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.343248]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.343271]  ___sys_sendmsg (net/socket.c:2752)
[   62.343294]  __sys_sendmsg (net/socket.c:2784)
[   62.343316]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.343338]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.343366] RIP: 0033:0x7f48c416508e
[   62.343388] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.343477] RSP: 002b:00007ffd4f75b6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.343518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f48c416508e
[   62.343559] RDX: 0000000000000000 RSI: 00007ffd4f75b760 RDI: 0000000000000005
[   62.343599] RBP: 00007ffd4f75b6c0 R08: 0000000000000000 R09: 0000000000000000
[   62.343639] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da92
[   62.343685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4f75be30
| [   62.343741] ---[ end trace 0000000000000000 ]---
| [   62.346880] ------------[ cut here ]------------
| [   62.346922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1387
| [   62.347043] Tainted: [W]=WARN
[   62.347060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.347088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.347117] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.347212] RSP: 0018:ff423041015ef798 EFLAGS: 00010286
[   62.347238] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.347281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.347327] RBP: 0000000000000000 R08: ff1e72ef030fcc10 R09: ff1e72ef04b6b030
[   62.347366] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   62.347407] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef01df1400
[   62.347449] FS:  00007fd42a9d1840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.347492] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.347528] CR2: 00007fd42aca11a0 CR3: 0000000006c48004 CR4: 0000000000771ef0
[   62.347577] PKRU: 55555554
[   62.347589] Call Trace:
[   62.347603]  <TASK>
[   62.347619]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.347642]  notifier_call_chain (kernel/notifier.c:85)
[   62.347670]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   62.347705]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   62.347728]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.347748]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.347769]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.347792]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.347818]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.347840]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.347865]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.347888]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.347911]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.347938]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.347961]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.347982]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.348006]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.348027]  ___sys_sendmsg (net/socket.c:2752)
[   62.348050]  __sys_sendmsg (net/socket.c:2784)
[   62.348071]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.348090]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.348119] RIP: 0033:0x7fd42ac0b08e
[   62.348139] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.348233] RSP: 002b:00007ffe5da2f840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.348275] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd42ac0b08e
[   62.348317] RDX: 0000000000000000 RSI: 00007ffe5da2f8f0 RDI: 0000000000000005
[   62.348358] RBP: 00007ffe5da2f850 R08: 0000000000000000 R09: 0000000000000000
[   62.348402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da92
[   62.348436] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5da2ffc0
| [   62.348496] ---[ end trace 0000000000000000 ]---
| [   62.353485] ------------[ cut here ]------------
| [   62.353527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1388
| [   62.353640] Tainted: [W]=WARN
[   62.353665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.353700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.353734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.353830] RSP: 0018:ff423041015f7798 EFLAGS: 00010286
[   62.353868] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.353912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.353952] RBP: 0000000000000000 R08: ff1e72ef05d85d90 R09: ff1e72ef04b35030
[   62.353995] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   62.354036] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef0306e700
[   62.354081] FS:  00007fdf88bb2840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.354124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.354160] CR2: 00007fdf88e821a0 CR3: 00000000030b3003 CR4: 0000000000771ef0
[   62.354205] PKRU: 55555554
[   62.354220] Call Trace:
[   62.354235]  <TASK>
[   62.354253]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.354275]  notifier_call_chain (kernel/notifier.c:85)
[   62.354299]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   62.354330]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   62.354350]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.354373]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.354396]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.354416]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.354447]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.354469]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.354490]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.354519]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.354545]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.354575]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.354597]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.354623]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.354650]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.354674]  ___sys_sendmsg (net/socket.c:2752)
[   62.354695]  __sys_sendmsg (net/socket.c:2784)
[   62.354715]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.354738]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.354767] RIP: 0033:0x7fdf88dec08e
[   62.354789] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.354883] RSP: 002b:00007ffda5d2c8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.354926] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdf88dec08e
[   62.354970] RDX: 0000000000000000 RSI: 00007ffda5d2c990 RDI: 0000000000000005
[   62.355008] RBP: 00007ffda5d2c8f0 R08: 0000000000000000 R09: 0000000000000000
[   62.355051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da92
[   62.355092] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda5d2d060
| [   62.355148] ---[ end trace 0000000000000000 ]---
| [   62.358147] ------------[ cut here ]------------
| [   62.358181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1389
| [   62.358298] Tainted: [W]=WARN
[   62.358322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.358361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.358385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.358475] RSP: 0018:ff423041015f7798 EFLAGS: 00010286
[   62.358501] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.358535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.358578] RBP: 0000000000000000 R08: ff1e72ef0484bfd0 R09: ff1e72ef04b6b030
[   62.358622] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   62.358669] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef01df1400
[   62.358713] FS:  00007f5972272840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.358753] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.358788] CR2: 00007f59725421a0 CR3: 00000000048be006 CR4: 0000000000771ef0
[   62.358831] PKRU: 55555554
[   62.358843] Call Trace:
[   62.358862]  <TASK>
[   62.358883]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.358909]  notifier_call_chain (kernel/notifier.c:85)
[   62.358928]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   62.358969]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   62.358991]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.359010]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.359033]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.359055]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.359093]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.359118]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.359136]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.359172]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.359195]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.359223]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.359252]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.359274]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.359301]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.359329]  ___sys_sendmsg (net/socket.c:2752)
[   62.359347]  __sys_sendmsg (net/socket.c:2784)
[   62.359369]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.359391]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.359422] RIP: 0033:0x7f59724ac08e
[   62.359448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.359536] RSP: 002b:00007ffd1bb33230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.359590] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f59724ac08e
[   62.359633] RDX: 0000000000000000 RSI: 00007ffd1bb332e0 RDI: 0000000000000005
[   62.359689] RBP: 00007ffd1bb33240 R08: 0000000000000000 R09: 0000000000000000
[   62.359730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da92
[   62.359772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1bb339b0
| [   62.359833] ---[ end trace 0000000000000000 ]---
| [   62.363923] ------------[ cut here ]------------
| [   62.364005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1390
| [   62.364203] Tainted: [W]=WARN
[   62.364259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.364336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.364405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.364562] RSP: 0018:ff42304101587798 EFLAGS: 00010286
[   62.364625] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.364727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   62.364820] RBP: 0000000000000000 R08: ff1e72ef01953850 R09: ff1e72ef07000030
[   62.364921] R10: ff1e72ef07778120 R11: fefefefefefefeff R12: 0000000000000000
[   62.365004] R13: 0000000000000010 R14: ff1e72ef07778000 R15: ff1e72ef030acb00
[   62.365088] FS:  00007fdb0d292840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.365174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.365248] CR2: 00007fdb0d5621a0 CR3: 000000000191f001 CR4: 0000000000771ef0
[   62.365330] PKRU: 55555554
[   62.365377] Call Trace:
[   62.365427]  <TASK>
[   62.365479]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.365534]  notifier_call_chain (kernel/notifier.c:85)
[   62.365603]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   62.365690]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   62.365756]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.365815]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.365886]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.365944]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.366016]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.366077]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.366136]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.366217]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.366274]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.366344]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.366416]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.366480]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.366540]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.366609]  ___sys_sendmsg (net/socket.c:2752)
[   62.366674]  __sys_sendmsg (net/socket.c:2784)
[   62.366731]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.366798]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.366872] RIP: 0033:0x7fdb0d4cc08e
[   62.366930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.367085] RSP: 002b:00007ffd8b6dd660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.367163] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb0d4cc08e
[   62.367238] RDX: 0000000000000000 RSI: 00007ffd8b6dd710 RDI: 0000000000000005
[   62.367312] RBP: 00007ffd8b6dd670 R08: 0000000000000000 R09: 0000000000000000
[   62.367387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da92
[   62.367466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8b6ddde0
| [   62.370706] vethA: entered promiscuous mode
| [   62.370739] ------------[ cut here ]------------
| [   62.370767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1391
| [   62.370886] Tainted: [W]=WARN
[   62.370906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.370944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.370972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.371065] RSP: 0018:ff4230410140f7f0 EFLAGS: 00010286
[   62.371093] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   62.371132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   62.371170] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef0777d030
[   62.371208] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   62.371251] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030ab300
[   62.371295] FS:  00007fb253856840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.371345] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.371388] CR2: 0000000019c8d9e8 CR3: 000000000609c002 CR4: 0000000000771ef0
[   62.371433] PKRU: 55555554
[   62.371447] Call Trace:
[   62.371460]  <TASK>
[   62.371474]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.371491]  __dev_notify_flags (net/core/dev.c:9787)
[   62.371512]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   62.371540]  __dev_set_promiscuity (net/core/dev.c:9630)
[   62.371570]  netif_set_promiscuity (net/core/dev.c:9639)
[   62.371595]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   62.371617]  dev_set_promiscuity (net/core/dev_api.c:288)
[   62.371638]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   62.371664]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   62.371687]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.371710]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.371733]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.371763]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.371785]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.371808]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.371828]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.371853]  ___sys_sendmsg (net/socket.c:2752)
[   62.371879]  __sys_sendmsg (net/socket.c:2784)
[   62.371902]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.371926]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.371956] RIP: 0033:0x7fb253a9008e
[   62.371975] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.372075] RSP: 002b:00007ffe1ebb5640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.372120] RAX: ffffffffffffffda RBX: 00007ffe1ebb5df0 RCX: 00007fb253a9008e
[   62.372164] RDX: 0000000000000000 RSI: 00007ffe1ebb56f0 RDI: 0000000000000005
[   62.372210] RBP: 00007ffe1ebb5650 R08: 0000000000000000 R09: 0000000000000000
[   62.372249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.372294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1ebb5dc0
| [   62.372352] ---[ end trace 0000000000000000 ]---
| [   62.372387] ------------[ cut here ]------------
| [   62.372412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1391
| [   62.372527] Tainted: [W]=WARN
[   62.372548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.372585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.372616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.372705] RSP: 0018:ff4230410140f7a8 EFLAGS: 00010286
[   62.372736] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.372777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   62.372820] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef0777d030
[   62.372864] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   62.372911] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030ab300
[   62.372963] FS:  00007fb253856840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.373008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.373041] CR2: 0000000019c8d9e8 CR3: 000000000609c002 CR4: 0000000000771ef0
[   62.373084] PKRU: 55555554
[   62.373097] Call Trace:
[   62.373111]  <TASK>
[   62.373126]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.373150]  notifier_call_chain (kernel/notifier.c:85)
[   62.373175]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   62.373203]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   62.373228]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   62.373252]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   62.373279]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.373302]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.373323]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.373350]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.373373]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.373393]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.373416]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.373438]  ___sys_sendmsg (net/socket.c:2752)
[   62.373457]  __sys_sendmsg (net/socket.c:2784)
[   62.373479]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.373503]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.373529] RIP: 0033:0x7fb253a9008e
[   62.373549] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.373642] RSP: 002b:00007ffe1ebb5640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.373688] RAX: ffffffffffffffda RBX: 00007ffe1ebb5df0 RCX: 00007fb253a9008e
[   62.373728] RDX: 0000000000000000 RSI: 00007ffe1ebb56f0 RDI: 0000000000000005
[   62.373765] RBP: 00007ffe1ebb5650 R08: 0000000000000000 R09: 0000000000000000
[   62.373804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.373843] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1ebb5dc0
| [   62.373904] ---[ end trace 0000000000000000 ]---
| [   62.373940] ------------[ cut here ]------------
| [   62.373970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1391
| [   62.374082] Tainted: [W]=WARN
[   62.374102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.374138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.374167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.374262] RSP: 0018:ff4230410140f748 EFLAGS: 00010286
[   62.374293] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.374334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   62.374372] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef0777d030
[   62.374411] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.374450] R13: 0000000000000010 R14: ff1e72ef04b6b000 R15: ff1e72ef030ab300
[   62.374494] FS:  00007fb253856840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.374532] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.374569] CR2: 0000000019c8d9e8 CR3: 000000000609c002 CR4: 0000000000771ef0
[   62.374610] PKRU: 55555554
[   62.374626] Call Trace:
[   62.374641]  <TASK>
[   62.374662]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.374685]  notifier_call_chain (kernel/notifier.c:85)
[   62.374705]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   62.374727]  netif_set_mtu (net/core/dev.c:9910)
[   62.374748]  ? __netdev_update_features (net/core/dev.c:11006)
[   62.374776]  dev_set_mtu (net/core/dev_api.c:249)
[   62.374796]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   62.374818]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   62.374840]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.374865]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.374887]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.374912]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.374931]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.374954]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.374976]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.374998]  ___sys_sendmsg (net/socket.c:2752)
[   62.375019]  __sys_sendmsg (net/socket.c:2784)
[   62.375039]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.375060]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.375090] RIP: 0033:0x7fb253a9008e
[   62.375111] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.375209] RSP: 002b:00007ffe1ebb5640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.375250] RAX: ffffffffffffffda RBX: 00007ffe1ebb5df0 RCX: 00007fb253a9008e
[   62.375293] RDX: 0000000000000000 RSI: 00007ffe1ebb56f0 RDI: 0000000000000005
[   62.375335] RBP: 00007ffe1ebb5650 R08: 0000000000000000 R09: 0000000000000000
[   62.375378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.375420] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1ebb5dc0
| [   62.375511] vethB: entered promiscuous mode
| [   62.375536] ------------[ cut here ]------------
| [   62.375570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1391
| [   62.375678] Tainted: [W]=WARN
[   62.375701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.375735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.375761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.375860] RSP: 0018:ff4230410140f7f0 EFLAGS: 00010286
[   62.375889] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   62.375929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   62.375970] RBP: 0000000000000000 R08: ff1e72ef030fcf90 R09: ff1e72ef0777d030
[   62.376012] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   62.376055] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef030ab300
[   62.376097] FS:  00007fb253856840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.376141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.376182] CR2: 0000000019c8d9e8 CR3: 000000000609c002 CR4: 0000000000771ef0
[   62.376222] PKRU: 55555554
[   62.376235] Call Trace:
[   62.376250]  <TASK>
[   62.376265]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.376291]  __dev_notify_flags (net/core/dev.c:9787)
[   62.376312]  __dev_set_promiscuity (net/core/dev.c:9630)
[   62.376341]  netif_set_promiscuity (net/core/dev.c:9639)
[   62.376369]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   62.376389]  dev_set_promiscuity (net/core/dev_api.c:288)
[   62.376410]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   62.376433]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   62.376451]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.376472]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.376495]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.376522]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.376545]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.376564]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.376587]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.376609]  ___sys_sendmsg (net/socket.c:2752)
[   62.376631]  __sys_sendmsg (net/socket.c:2784)
[   62.376659]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.376682]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.376709] RIP: 0033:0x7fb253a9008e
[   62.376730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.376824] RSP: 002b:00007ffe1ebb5640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.376866] RAX: ffffffffffffffda RBX: 00007ffe1ebb5df0 RCX: 00007fb253a9008e
[   62.376908] RDX: 0000000000000000 RSI: 00007ffe1ebb56f0 RDI: 0000000000000005
[   62.376947] RBP: 00007ffe1ebb5650 R08: 0000000000000000 R09: 0000000000000000
[   62.376984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.377023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1ebb5dc0
| [   62.377078] ---[ end trace 0000000000000000 ]---
| [   62.377108] ------------[ cut here ]------------
| [   62.377135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1391
| [   62.377239] Tainted: [W]=WARN
[   62.377258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.377293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.377320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.377411] RSP: 0018:ff4230410140f7a8 EFLAGS: 00010286
[   62.377440] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.377480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   62.377522] RBP: 0000000000000000 R08: ff1e72ef030fcf90 R09: ff1e72ef0777d030
[   62.377564] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   62.377605] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef030ab300
[   62.377649] FS:  00007fb253856840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.377693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.377729] CR2: 0000000019c8d9e8 CR3: 000000000609c002 CR4: 0000000000771ef0
[   62.377770] PKRU: 55555554
[   62.377784] Call Trace:
[   62.377797]  <TASK>
[   62.377810]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.377833]  notifier_call_chain (kernel/notifier.c:85)
[   62.377858]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   62.377881]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   62.377909]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   62.377931]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   62.377952]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.377970]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.377992]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.378021]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.378046]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.378068]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.378090]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.378109]  ___sys_sendmsg (net/socket.c:2752)
[   62.378129]  __sys_sendmsg (net/socket.c:2784)
[   62.378151]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.378174]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.378202] RIP: 0033:0x7fb253a9008e
[   62.378222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.378315] RSP: 002b:00007ffe1ebb5640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.378353] RAX: ffffffffffffffda RBX: 00007ffe1ebb5df0 RCX: 00007fb253a9008e
[   62.378387] RDX: 0000000000000000 RSI: 00007ffe1ebb56f0 RDI: 0000000000000005
[   62.378426] RBP: 00007ffe1ebb5650 R08: 0000000000000000 R09: 0000000000000000
[   62.378469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.378513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1ebb5dc0
| [   62.378571] ---[ end trace 0000000000000000 ]---
| [   62.378603] ------------[ cut here ]------------
| [   62.378629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1391
| [   62.378743] Tainted: [W]=WARN
[   62.378764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.378795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.378826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.378930] RSP: 0018:ff4230410140f900 EFLAGS: 00010286
[   62.378960] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.379002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   62.379045] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef0777d030
[   62.379085] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.379131] R13: 0000000000000010 R14: ff1e72ef04b6b000 R15: ff1e72ef030ab300
[   62.379175] FS:  00007fb253856840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.379221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.379259] CR2: 0000000019c8d9e8 CR3: 000000000609c002 CR4: 0000000000771ef0
[   62.379302] PKRU: 55555554
[   62.379317] Call Trace:
[   62.379331]  <TASK>
[   62.379345]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.379365]  __dev_notify_flags (net/core/dev.c:9787)
[   62.379389]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.379412]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   62.379433]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.379455]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.379482]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.379505]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.379528]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.379548]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.379567]  ___sys_sendmsg (net/socket.c:2752)
[   62.379591]  __sys_sendmsg (net/socket.c:2784)
[   62.379613]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.379631]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.379664] RIP: 0033:0x7fb253a9008e
[   62.379685] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.379785] RSP: 002b:00007ffe1ebb5640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.379828] RAX: ffffffffffffffda RBX: 00007ffe1ebb5df0 RCX: 00007fb253a9008e
[   62.379873] RDX: 0000000000000000 RSI: 00007ffe1ebb56f0 RDI: 0000000000000005
[   62.379918] RBP: 00007ffe1ebb5650 R08: 0000000000000000 R09: 0000000000000000
[   62.379958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.380006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1ebb5dc0
| [   62.383180] vethA: entered promiscuous mode
| [   62.383245] ------------[ cut here ]------------
| [   62.383308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1392
| [   62.383485] Tainted: [W]=WARN
[   62.383540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.383608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.383678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.383810] RSP: 0018:ff423041015ff7f0 EFLAGS: 00010286
[   62.383882] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   62.383959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.384036] RBP: 0000000000000000 R08: ff1e72ef030fcc10 R09: ff1e72ef0774d030
[   62.384111] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   62.384187] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef01df0800
[   62.384266] FS:  00007f460895f840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.384344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.384412] CR2: 00000000020979e8 CR3: 000000000191e003 CR4: 0000000000771ef0
[   62.384490] PKRU: 55555554
[   62.384537] Call Trace:
[   62.384585]  <TASK>
[   62.384633]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.384697]  __dev_notify_flags (net/core/dev.c:9787)
[   62.384754]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   62.384817]  __dev_set_promiscuity (net/core/dev.c:9630)
[   62.384890]  netif_set_promiscuity (net/core/dev.c:9639)
[   62.384954]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   62.385011]  dev_set_promiscuity (net/core/dev_api.c:288)
[   62.385068]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   62.385125]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   62.385183]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.385240]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.385297]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.385360]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.385417]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.385474]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.385531]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.385587]  ___sys_sendmsg (net/socket.c:2752)
[   62.385645]  __sys_sendmsg (net/socket.c:2784)
[   62.385709]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.385766]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.385829] RIP: 0033:0x7f4608b9908e
[   62.385889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.386021] RSP: 002b:00007ffe5f8c6ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.386095] RAX: ffffffffffffffda RBX: 00007ffe5f8c7650 RCX: 00007f4608b9908e
[   62.386169] RDX: 0000000000000000 RSI: 00007ffe5f8c6f50 RDI: 0000000000000005
[   62.386247] RBP: 00007ffe5f8c6eb0 R08: 0000000000000000 R09: 0000000000000000
[   62.386322] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.386398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f8c7620
| [   62.386521] ---[ end trace 0000000000000000 ]---
| [   62.386596] ------------[ cut here ]------------
| [   62.386664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1392
| [   62.386838] Tainted: [W]=WARN
[   62.386897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.386966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.387029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.387161] RSP: 0018:ff423041015ff7a8 EFLAGS: 00010286
[   62.387223] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.387298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.387373] RBP: 0000000000000000 R08: ff1e72ef030fcc10 R09: ff1e72ef0774d030
[   62.387448] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   62.387525] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef01df0800
[   62.387604] FS:  00007f460895f840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.387689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.387757] CR2: 00000000020979e8 CR3: 000000000191e003 CR4: 0000000000771ef0
[   62.387835] PKRU: 55555554
[   62.387890] Call Trace:
[   62.387938]  <TASK>
[   62.387986]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.388042]  notifier_call_chain (kernel/notifier.c:85)
[   62.388099]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   62.388165]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   62.388228]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   62.388285]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   62.388360]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.388419]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.388478]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.388541]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.388598]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.388661]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.388719]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.388776]  ___sys_sendmsg (net/socket.c:2752)
[   62.388833]  __sys_sendmsg (net/socket.c:2784)
[   62.388897]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.388954]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.389018] RIP: 0033:0x7f4608b9908e
[   62.389072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.389205] RSP: 002b:00007ffe5f8c6ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.389283] RAX: ffffffffffffffda RBX: 00007ffe5f8c7650 RCX: 00007f4608b9908e
[   62.389358] RDX: 0000000000000000 RSI: 00007ffe5f8c6f50 RDI: 0000000000000005
[   62.389435] RBP: 00007ffe5f8c6eb0 R08: 0000000000000000 R09: 0000000000000000
[   62.389513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.389590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f8c7620
| [   62.389723] ---[ end trace 0000000000000000 ]---
| [   62.389796] ------------[ cut here ]------------
| [   62.389864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1392
| [   62.390044] Tainted: [W]=WARN
[   62.390099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.390169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.390232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.390361] RSP: 0018:ff423041015ff748 EFLAGS: 00010286
[   62.390424] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.390499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.390573] RBP: 0000000000000000 R08: ff1e72ef0335ddd0 R09: ff1e72ef0774d030
[   62.390656] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   62.390734] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df0800
[   62.390815] FS:  00007f460895f840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.390896] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.390965] CR2: 00000000020979e8 CR3: 000000000191e003 CR4: 0000000000771ef0
[   62.391041] PKRU: 55555554
[   62.391089] Call Trace:
[   62.391137]  <TASK>
[   62.391185]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.391241]  notifier_call_chain (kernel/notifier.c:85)
[   62.391297]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   62.391353]  netif_set_mtu (net/core/dev.c:9910)
[   62.391409]  ? __netdev_update_features (net/core/dev.c:11006)
[   62.391473]  dev_set_mtu (net/core/dev_api.c:249)
[   62.391529]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   62.391585]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   62.391641]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.391704]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.391761]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.391825]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.391888]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.391944]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.392001]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.392057]  ___sys_sendmsg (net/socket.c:2752)
[   62.392114]  __sys_sendmsg (net/socket.c:2784)
[   62.392171]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.392227]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.392290] RIP: 0033:0x7f4608b9908e
[   62.392346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.392476] RSP: 002b:00007ffe5f8c6ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.392555] RAX: ffffffffffffffda RBX: 00007ffe5f8c7650 RCX: 00007f4608b9908e
[   62.392631] RDX: 0000000000000000 RSI: 00007ffe5f8c6f50 RDI: 0000000000000005
[   62.392715] RBP: 00007ffe5f8c6eb0 R08: 0000000000000000 R09: 0000000000000000
[   62.392792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.392874] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f8c7620
| [   62.393064] vethB: entered promiscuous mode
| [   62.393126] ------------[ cut here ]------------
| [   62.393189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1392
| [   62.393367] Tainted: [W]=WARN
[   62.393421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.393489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.393552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.393696] RSP: 0018:ff423041015ff7f0 EFLAGS: 00010286
[   62.393758] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   62.393833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.393916] RBP: 0000000000000000 R08: ff1e72ef05d85d90 R09: ff1e72ef0774d030
[   62.393991] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   62.394066] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef01df0800
[   62.394143] FS:  00007f460895f840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.394221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.394290] CR2: 00000000020979e8 CR3: 000000000191e003 CR4: 0000000000771ef0
[   62.394368] PKRU: 55555554
[   62.394415] Call Trace:
[   62.394463]  <TASK>
[   62.394511]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.394568]  __dev_notify_flags (net/core/dev.c:9787)
[   62.394624]  __dev_set_promiscuity (net/core/dev.c:9630)
[   62.394694]  netif_set_promiscuity (net/core/dev.c:9639)
[   62.394758]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   62.394815]  dev_set_promiscuity (net/core/dev_api.c:288)
[   62.394878]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   62.394935]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   62.394992]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.395049]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.395105]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.395167]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.395224]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.395281]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.395338]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.395394]  ___sys_sendmsg (net/socket.c:2752)
[   62.395451]  __sys_sendmsg (net/socket.c:2784)
[   62.395508]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.395564]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.395627] RIP: 0033:0x7f4608b9908e
[   62.395688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.395819] RSP: 002b:00007ffe5f8c6ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.395901] RAX: ffffffffffffffda RBX: 00007ffe5f8c7650 RCX: 00007f4608b9908e
[   62.395976] RDX: 0000000000000000 RSI: 00007ffe5f8c6f50 RDI: 0000000000000005
[   62.396052] RBP: 00007ffe5f8c6eb0 R08: 0000000000000000 R09: 0000000000000000
[   62.396132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.396206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f8c7620
| [   62.396329] ---[ end trace 0000000000000000 ]---
| [   62.396403] ------------[ cut here ]------------
| [   62.396465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1392
| [   62.396688] Tainted: [W]=WARN
[   62.396746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.396814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.396881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.397014] RSP: 0018:ff423041015ff7a8 EFLAGS: 00010286
[   62.397076] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.397151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.397226] RBP: 0000000000000000 R08: ff1e72ef05d85d90 R09: ff1e72ef0774d030
[   62.397303] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   62.397378] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef01df0800
[   62.397456] FS:  00007f460895f840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.397533] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.397602] CR2: 00000000020979e8 CR3: 000000000191e003 CR4: 0000000000771ef0
[   62.397687] PKRU: 55555554
[   62.397735] Call Trace:
[   62.397784]  <TASK>
[   62.397832]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.397896]  notifier_call_chain (kernel/notifier.c:85)
[   62.397953]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   62.398017]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   62.398081]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   62.398138]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   62.398194]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.398252]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.398309]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.398371]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.398428]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.398485]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.398543]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.398599]  ___sys_sendmsg (net/socket.c:2752)
[   62.398663]  __sys_sendmsg (net/socket.c:2784)
[   62.398721]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.398777]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.398840] RIP: 0033:0x7f4608b9908e
[   62.398901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.399031] RSP: 002b:00007ffe5f8c6ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.399107] RAX: ffffffffffffffda RBX: 00007ffe5f8c7650 RCX: 00007f4608b9908e
[   62.399183] RDX: 0000000000000000 RSI: 00007ffe5f8c6f50 RDI: 0000000000000005
[   62.399258] RBP: 00007ffe5f8c6eb0 R08: 0000000000000000 R09: 0000000000000000
[   62.399333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.399410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f8c7620
| [   62.399537] ---[ end trace 0000000000000000 ]---
| [   62.399611] ------------[ cut here ]------------
| [   62.399680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1392
| [   62.399865] Tainted: [W]=WARN
[   62.399919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.399988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.400053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.400183] RSP: 0018:ff423041015ff900 EFLAGS: 00010286
[   62.400246] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.400322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.400397] RBP: 0000000000000000 R08: ff1e72ef0335ddd0 R09: ff1e72ef0774d030
[   62.400473] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   62.400549] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df0800
[   62.400628] FS:  00007f460895f840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.400712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.400780] CR2: 00000000020979e8 CR3: 000000000191e003 CR4: 0000000000771ef0
[   62.400864] PKRU: 55555554
[   62.400912] Call Trace:
[   62.400960]  <TASK>
[   62.401008]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.401064]  __dev_notify_flags (net/core/dev.c:9787)
[   62.401121]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.401177]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   62.401233]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.401289]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.401351]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.401408]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.401464]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.401520]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.401576]  ___sys_sendmsg (net/socket.c:2752)
[   62.401637]  __sys_sendmsg (net/socket.c:2784)
[   62.401697]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.401754]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.401816] RIP: 0033:0x7f4608b9908e
[   62.401879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.402011] RSP: 002b:00007ffe5f8c6ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.402089] RAX: ffffffffffffffda RBX: 00007ffe5f8c7650 RCX: 00007f4608b9908e
[   62.402164] RDX: 0000000000000000 RSI: 00007ffe5f8c6f50 RDI: 0000000000000005
[   62.402240] RBP: 00007ffe5f8c6eb0 R08: 0000000000000000 R09: 0000000000000000
[   62.402315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.402391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f8c7620
| [   62.405576] vethA: entered promiscuous mode
| [   62.405603] ------------[ cut here ]------------
| [   62.405635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1393
| [   62.405746] Tainted: [W]=WARN
[   62.405768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.405801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.405830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.405926] RSP: 0018:ff423041016077f0 EFLAGS: 00010286
[   62.405955] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   62.405993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.406035] RBP: 0000000000000000 R08: ff1e72ef0484bfd0 R09: ff1e72ef0772a030
[   62.406080] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   62.406120] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef01df1400
[   62.406161] FS:  00007f8631a7e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.406204] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.406238] CR2: 000000000771f9e8 CR3: 00000000048bd005 CR4: 0000000000771ef0
[   62.406283] PKRU: 55555554
[   62.406297] Call Trace:
[   62.406312]  <TASK>
[   62.406325]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.406345]  __dev_notify_flags (net/core/dev.c:9787)
[   62.406368]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   62.406396]  __dev_set_promiscuity (net/core/dev.c:9630)
[   62.406422]  netif_set_promiscuity (net/core/dev.c:9639)
[   62.406448]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   62.406470]  dev_set_promiscuity (net/core/dev_api.c:288)
[   62.406488]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   62.406510]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   62.406535]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.406557]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.406579]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.406606]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.406630]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.406652]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.406675]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.406697]  ___sys_sendmsg (net/socket.c:2752)
[   62.406718]  __sys_sendmsg (net/socket.c:2784)
[   62.406737]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.406761]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.406790] RIP: 0033:0x7f8631cb808e
[   62.406812] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.406913] RSP: 002b:00007ffd920427d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.406961] RAX: ffffffffffffffda RBX: 00007ffd92042f80 RCX: 00007f8631cb808e
[   62.407001] RDX: 0000000000000000 RSI: 00007ffd92042880 RDI: 0000000000000005
[   62.407044] RBP: 00007ffd920427e0 R08: 0000000000000000 R09: 0000000000000000
[   62.407086] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.407130] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd92042f50
| [   62.407187] ---[ end trace 0000000000000000 ]---
| [   62.407225] ------------[ cut here ]------------
| [   62.407252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1393
| [   62.407346] Tainted: [W]=WARN
[   62.407369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.407405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.407437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.407539] RSP: 0018:ff423041016077a8 EFLAGS: 00010286
[   62.407570] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.407615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.407658] RBP: 0000000000000000 R08: ff1e72ef0484bfd0 R09: ff1e72ef0772a030
[   62.407702] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   62.407744] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef01df1400
[   62.407792] FS:  00007f8631a7e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.407830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.407866] CR2: 000000000771f9e8 CR3: 00000000048bd005 CR4: 0000000000771ef0
[   62.407909] PKRU: 55555554
[   62.407923] Call Trace:
[   62.407938]  <TASK>
[   62.407950]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.407969]  notifier_call_chain (kernel/notifier.c:85)
[   62.407994]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   62.408022]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   62.408054]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   62.408076]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   62.408098]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.408122]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.408148]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.408177]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.408198]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.408220]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.408241]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.408263]  ___sys_sendmsg (net/socket.c:2752)
[   62.408285]  __sys_sendmsg (net/socket.c:2784)
[   62.408308]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.408330]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.408356] RIP: 0033:0x7f8631cb808e
[   62.408376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.408467] RSP: 002b:00007ffd920427d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.408507] RAX: ffffffffffffffda RBX: 00007ffd92042f80 RCX: 00007f8631cb808e
[   62.408546] RDX: 0000000000000000 RSI: 00007ffd92042880 RDI: 0000000000000005
[   62.408590] RBP: 00007ffd920427e0 R08: 0000000000000000 R09: 0000000000000000
[   62.408627] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.408670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd92042f50
| [   62.408725] ---[ end trace 0000000000000000 ]---
| [   62.408759] ------------[ cut here ]------------
| [   62.408788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1393
| [   62.408897] Tainted: [W]=WARN
[   62.408918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.408952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.408982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.409075] RSP: 0018:ff42304101607748 EFLAGS: 00010286
[   62.409101] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.409143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.409181] RBP: 0000000000000000 R08: ff1e72ef05e3c710 R09: ff1e72ef0772a030
[   62.409222] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   62.409262] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef01df1400
[   62.409307] FS:  00007f8631a7e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.409346] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.409385] CR2: 000000000771f9e8 CR3: 00000000048bd005 CR4: 0000000000771ef0
[   62.409427] PKRU: 55555554
[   62.409441] Call Trace:
[   62.409455]  <TASK>
[   62.409467]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.409487]  notifier_call_chain (kernel/notifier.c:85)
[   62.409510]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   62.409532]  netif_set_mtu (net/core/dev.c:9910)
[   62.409552]  ? __netdev_update_features (net/core/dev.c:11006)
[   62.409582]  dev_set_mtu (net/core/dev_api.c:249)
[   62.409603]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   62.409625]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   62.409645]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.409672]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.409692]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.409719]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.409740]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.409761]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.409784]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.409805]  ___sys_sendmsg (net/socket.c:2752)
[   62.409828]  __sys_sendmsg (net/socket.c:2784)
[   62.409851]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.409874]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.409901] RIP: 0033:0x7f8631cb808e
[   62.409922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.410011] RSP: 002b:00007ffd920427d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.410050] RAX: ffffffffffffffda RBX: 00007ffd92042f80 RCX: 00007f8631cb808e
[   62.410088] RDX: 0000000000000000 RSI: 00007ffd92042880 RDI: 0000000000000005
[   62.410122] RBP: 00007ffd920427e0 R08: 0000000000000000 R09: 0000000000000000
[   62.410162] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.410202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd92042f50
| [   62.410289] vethB: entered promiscuous mode
| [   62.410309] ------------[ cut here ]------------
| [   62.410338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1393
| [   62.410446] Tainted: [W]=WARN
[   62.410465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.410500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.410530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.410626] RSP: 0018:ff423041016077f0 EFLAGS: 00010286
[   62.410657] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   62.410702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.410740] RBP: 0000000000000000 R08: ff1e72ef01953850 R09: ff1e72ef0772a030
[   62.410784] R10: ff1e72ef07778120 R11: fefefefefefefeff R12: 0000000000000000
[   62.410825] R13: 0000000000000010 R14: ff1e72ef07778000 R15: ff1e72ef01df1400
[   62.410870] FS:  00007f8631a7e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.410917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.410956] CR2: 000000000771f9e8 CR3: 00000000048bd005 CR4: 0000000000771ef0
[   62.411001] PKRU: 55555554
[   62.411014] Call Trace:
[   62.411025]  <TASK>
[   62.411041]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.411066]  __dev_notify_flags (net/core/dev.c:9787)
[   62.411089]  __dev_set_promiscuity (net/core/dev.c:9630)
[   62.411120]  netif_set_promiscuity (net/core/dev.c:9639)
[   62.411149]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   62.411171]  dev_set_promiscuity (net/core/dev_api.c:288)
[   62.411193]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   62.411213]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   62.411238]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.411259]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.411281]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.411307]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.411327]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.411349]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.411370]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.411391]  ___sys_sendmsg (net/socket.c:2752)
[   62.411412]  __sys_sendmsg (net/socket.c:2784)
[   62.411435]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.411453]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.411483] RIP: 0033:0x7f8631cb808e
[   62.411503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.411605] RSP: 002b:00007ffd920427d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.411652] RAX: ffffffffffffffda RBX: 00007ffd92042f80 RCX: 00007f8631cb808e
[   62.411692] RDX: 0000000000000000 RSI: 00007ffd92042880 RDI: 0000000000000005
[   62.411736] RBP: 00007ffd920427e0 R08: 0000000000000000 R09: 0000000000000000
[   62.411776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.411822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd92042f50
| [   62.411877] ---[ end trace 0000000000000000 ]---
| [   62.411912] ------------[ cut here ]------------
| [   62.411939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1393
| [   62.412045] Tainted: [W]=WARN
[   62.412064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.412100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.412128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.412227] RSP: 0018:ff423041016077a8 EFLAGS: 00010286
[   62.412258] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.412295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.412339] RBP: 0000000000000000 R08: ff1e72ef01953850 R09: ff1e72ef0772a030
[   62.412380] R10: ff1e72ef07778120 R11: fefefefefefefeff R12: 0000000000000000
[   62.412419] R13: 0000000000000010 R14: ff1e72ef07778000 R15: ff1e72ef01df1400
[   62.412463] FS:  00007f8631a7e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.412507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.412548] CR2: 000000000771f9e8 CR3: 00000000048bd005 CR4: 0000000000771ef0
[   62.412591] PKRU: 55555554
[   62.412604] Call Trace:
[   62.412620]  <TASK>
[   62.412634]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   62.412660]  notifier_call_chain (kernel/notifier.c:85)
[   62.412685]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   62.412716]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   62.412745]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   62.412766]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   62.412791]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.412814]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.412833]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.412863]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.412886]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.412906]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.412927]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.412947]  ___sys_sendmsg (net/socket.c:2752)
[   62.412970]  __sys_sendmsg (net/socket.c:2784)
[   62.412991]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.413014]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.413040] RIP: 0033:0x7f8631cb808e
[   62.413060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.413148] RSP: 002b:00007ffd920427d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.413188] RAX: ffffffffffffffda RBX: 00007ffd92042f80 RCX: 00007f8631cb808e
[   62.413227] RDX: 0000000000000000 RSI: 00007ffd92042880 RDI: 0000000000000005
[   62.413268] RBP: 00007ffd920427e0 R08: 0000000000000000 R09: 0000000000000000
[   62.413306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.413344] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd92042f50
| [   62.413398] ---[ end trace 0000000000000000 ]---
| [   62.413431] ------------[ cut here ]------------
| [   62.413458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1393
| [   62.413570] Tainted: [W]=WARN
[   62.413593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.413624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.413657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.413749] RSP: 0018:ff42304101607900 EFLAGS: 00010286
[   62.413777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   62.413814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.413864] RBP: 0000000000000000 R08: ff1e72ef05e3c710 R09: ff1e72ef0772a030
[   62.413906] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   62.413946] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef01df1400
[   62.413988] FS:  00007f8631a7e840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.414034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.414070] CR2: 000000000771f9e8 CR3: 00000000048bd005 CR4: 0000000000771ef0
[   62.414113] PKRU: 55555554
[   62.414127] Call Trace:
[   62.414142]  <TASK>
[   62.414156]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.414175]  __dev_notify_flags (net/core/dev.c:9787)
[   62.414200]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   62.414222]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   62.414242]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   62.414265]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.414293]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.414315]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.414339]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.414362]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.414382]  ___sys_sendmsg (net/socket.c:2752)
[   62.414407]  __sys_sendmsg (net/socket.c:2784)
[   62.414431]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.414451]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.414475] RIP: 0033:0x7f8631cb808e
[   62.414495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.414593] RSP: 002b:00007ffd920427d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.414633] RAX: ffffffffffffffda RBX: 00007ffd92042f80 RCX: 00007f8631cb808e
[   62.414680] RDX: 0000000000000000 RSI: 00007ffd92042880 RDI: 0000000000000005
[   62.414722] RBP: 00007ffd920427e0 R08: 0000000000000000 R09: 0000000000000000
[   62.414762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.414801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd92042f50
| [   62.414859] ---[ end trace 0000000000000000 ]---
| [   62.426350] ------------[ cut here ]------------
| [   62.426382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1397
| [   62.426502] Tainted: [W]=WARN
[   62.426525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.426561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.426591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.426692] RSP: 0018:ff423041016277b0 EFLAGS: 00010286
[   62.426723] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.426763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   62.426806] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef0772a030
[   62.426854] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   62.426896] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef01df1400
[   62.426939] FS:  00007fbcb5c30840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   62.426985] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.427023] CR2: 00007fbcb5f001a0 CR3: 000000000194b003 CR4: 0000000000771ef0
[   62.427066] PKRU: 55555554
[   62.427082] Call Trace:
[   62.427095]  <TASK>
[   62.427115]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.427136]  __dev_notify_flags (net/core/dev.c:9787)
[   62.427162]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.427182]  netif_change_flags (net/core/dev.c:9820)
[   62.427202]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.427228]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.427254]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.427280]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.427304]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.427325]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.427351]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.427372]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.427393]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.427421]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.427442]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.427469]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.427491]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.427513]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.427534]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.427554]  ___sys_sendmsg (net/socket.c:2752)
[   62.427581]  __sys_sendmsg (net/socket.c:2784)
[   62.427601]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.427625]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.427661] RIP: 0033:0x7fbcb5e6a08e
[   62.427683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.427776] RSP: 002b:00007ffe615e54c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.427818] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbcb5e6a08e
[   62.427863] RDX: 0000000000000000 RSI: 00007ffe615e5570 RDI: 0000000000000005
[   62.427905] RBP: 00007ffe615e54d0 R08: 0000000000000000 R09: 0000000000000000
[   62.427944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.427983] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe615e5c40
| [   62.428042] ---[ end trace 0000000000000000 ]---
| [   62.431027] ------------[ cut here ]------------
| [   62.431059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1398
| [   62.431177] Tainted: [W]=WARN
[   62.431202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.431237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.431272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.431361] RSP: 0018:ff4230410162f7b0 EFLAGS: 00010286
[   62.431390] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.431430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.431478] RBP: 0000000000000000 R08: ff1e72ef030fcf90 R09: ff1e72ef04b35030
[   62.431522] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   62.431563] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef0306e700
[   62.431610] FS:  00007fe5fdf8d840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.431662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.431699] CR2: 0000000013d02988 CR3: 00000000048a6006 CR4: 0000000000771ef0
[   62.431742] PKRU: 55555554
[   62.431760] Call Trace:
[   62.431774]  <TASK>
[   62.431791]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.431813]  __dev_notify_flags (net/core/dev.c:9787)
[   62.431834]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.431859]  netif_change_flags (net/core/dev.c:9820)
[   62.431882]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.431905]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.431939]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.431960]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.431980]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.432002]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.432032]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.432053]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.432072]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.432103]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.432124]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.432152]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.432175]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.432197]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.432219]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.432238]  ___sys_sendmsg (net/socket.c:2752)
[   62.432259]  __sys_sendmsg (net/socket.c:2784)
[   62.432279]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.432304]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.432334] RIP: 0033:0x7fe5fe1c708e
[   62.432354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.432438] RSP: 002b:00007fff23e725c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.432482] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5fe1c708e
[   62.432523] RDX: 0000000000000000 RSI: 00007fff23e72670 RDI: 0000000000000005
[   62.432563] RBP: 00007fff23e725d0 R08: 0000000000000000 R09: 0000000000000000
[   62.432602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.432642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff23e72d40
| [   62.435727] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   62.435827] ------------[ cut here ]------------
| [   62.435895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1399
| [   62.436071] Tainted: [W]=WARN
[   62.436126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.436193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.436256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.436390] RSP: 0018:ff4230410150f7b0 EFLAGS: 00010286
[   62.436455] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.436532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.436608] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef0774d030
[   62.436688] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.436765] R13: 0000000000000010 R14: ff1e72ef04b6b000 R15: ff1e72ef01df0800
[   62.436853] FS:  00007f107eb15840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.436933] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.437002] CR2: 000000000a7dd988 CR3: 00000000073ea004 CR4: 0000000000771ef0
[   62.437079] PKRU: 55555554
[   62.437126] Call Trace:
[   62.437175]  <TASK>
[   62.437223]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.437279]  __dev_notify_flags (net/core/dev.c:9787)
[   62.437336]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.437392]  netif_change_flags (net/core/dev.c:9820)
[   62.437448]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.437504]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.437568]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.437624]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.437688]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.437748]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.437812]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.437881]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.437939]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.438004]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.438062]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.438128]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.438186]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.438242]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.438299]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.438355]  ___sys_sendmsg (net/socket.c:2752)
[   62.438412]  __sys_sendmsg (net/socket.c:2784)
[   62.438467]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.438524]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.438586] RIP: 0033:0x7f107ed4f08e
[   62.438641] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.438779] RSP: 002b:00007ffdc0980a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.438863] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f107ed4f08e
[   62.438940] RDX: 0000000000000000 RSI: 00007ffdc0980b20 RDI: 0000000000000005
[   62.439014] RBP: 00007ffdc0980a80 R08: 0000000000000000 R09: 0000000000000000
[   62.439090] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.439166] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc09811f0
| [   62.439289] ---[ end trace 0000000000000000 ]---
| [   62.439381] ------------[ cut here ]------------
| [   62.439444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1399
| [   62.439623] Tainted: [W]=WARN
[   62.439680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.439748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.439811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.439947] RSP: 0018:ff4230410150f6d0 EFLAGS: 00010286
[   62.440009] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.440086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.440163] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef0774d030
[   62.440240] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.440315] R13: 0000000000000010 R14: ff1e72ef04b6b000 R15: ff1e72ef01df0800
[   62.440394] FS:  00007f107eb15840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.440471] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.440539] CR2: 000000000a7dd988 CR3: 00000000073ea004 CR4: 0000000000771ef0
[   62.440617] PKRU: 55555554
[   62.440670] Call Trace:
[   62.440719]  <TASK>
[   62.440767]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.440823]  netif_state_change (net/core/dev.c:1605)
[   62.440891]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   62.440949]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   62.441014]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   62.441070]  notifier_call_chain (kernel/notifier.c:85)
[   62.441127]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   62.441183]  netif_change_flags (net/core/dev.c:9820)
[   62.441238]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.441294]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.441357]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.441413]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.441475]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.441530]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.441594]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.441656]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.441713]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.441775]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.441831]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.441903]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.441960]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.442016]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.442073]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.442129]  ___sys_sendmsg (net/socket.c:2752)
[   62.442186]  __sys_sendmsg (net/socket.c:2784)
[   62.442243]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.442300]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.442362] RIP: 0033:0x7f107ed4f08e
[   62.442418] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.442547] RSP: 002b:00007ffdc0980a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.442623] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f107ed4f08e
[   62.442701] RDX: 0000000000000000 RSI: 00007ffdc0980b20 RDI: 0000000000000005
[   62.442777] RBP: 00007ffdc0980a80 R08: 0000000000000000 R09: 0000000000000000
[   62.442862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.442938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc09811f0
| [   62.443062] ---[ end trace 0000000000000000 ]---
| [   62.446050] ------------[ cut here ]------------
| [   62.446080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1400
| [   62.446182] Tainted: [W]=WARN
[   62.446205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.446238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.446268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.446369] RSP: 0018:ff423041016177b0 EFLAGS: 00010286
[   62.446397] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.446435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.446475] RBP: 0000000000000000 R08: ff1e72ef030fcc10 R09: ff1e72ef04b35030
[   62.446516] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   62.446554] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef0306e700
[   62.446600] FS:  00007f957d42c840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.446653] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.446688] CR2: 0000000034e8b988 CR3: 00000000049b0002 CR4: 0000000000771ef0
[   62.446729] PKRU: 55555554
[   62.446745] Call Trace:
[   62.446758]  <TASK>
[   62.446774]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.446795]  __dev_notify_flags (net/core/dev.c:9787)
[   62.446817]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.446839]  netif_change_flags (net/core/dev.c:9820)
[   62.446864]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.446883]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.446912]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.446930]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.446951]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.446974]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.446999]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.447019]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.447044]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.447075]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.447097]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.447125]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.447144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.447167]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.447189]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.447210]  ___sys_sendmsg (net/socket.c:2752)
[   62.447233]  __sys_sendmsg (net/socket.c:2784)
[   62.447253]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.447273]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.447304] RIP: 0033:0x7f957d66608e
[   62.447323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.447420] RSP: 002b:00007ffec6ecb600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.447460] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f957d66608e
[   62.447500] RDX: 0000000000000000 RSI: 00007ffec6ecb6b0 RDI: 0000000000000005
[   62.447539] RBP: 00007ffec6ecb610 R08: 0000000000000000 R09: 0000000000000000
[   62.447582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.447630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec6ecbd80
| [   62.447695] ---[ end trace 0000000000000000 ]---
| [   62.450637] ------------[ cut here ]------------
| [   62.450703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1401
| [   62.450888] Tainted: [W]=WARN
[   62.450944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.451013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.451077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.451208] RSP: 0018:ff4230410152f7b0 EFLAGS: 00010286
[   62.451271] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.451347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.451424] RBP: 0000000000000000 R08: ff1e72ef05d85d90 R09: ff1e72ef0774d030
[   62.451499] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   62.451576] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef01df0800
[   62.451665] FS:  00007f9089df6840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.451742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.451811] CR2: 0000000010f20988 CR3: 00000000048e9006 CR4: 0000000000771ef0
[   62.451899] PKRU: 55555554
[   62.451947] Call Trace:
[   62.451995]  <TASK>
[   62.452044]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.452100]  __dev_notify_flags (net/core/dev.c:9787)
[   62.452157]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.452213]  netif_change_flags (net/core/dev.c:9820)
[   62.452270]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.452327]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.452390]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.452447]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.452504]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.452560]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.452623]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.452692]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.452749]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.452812]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.452875]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.452939]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.452997]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.453054]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.453111]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.453167]  ___sys_sendmsg (net/socket.c:2752)
[   62.453225]  __sys_sendmsg (net/socket.c:2784)
[   62.453282]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.453340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.453403] RIP: 0033:0x7f908a03008e
[   62.453459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.453594] RSP: 002b:00007ffebcb9aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.453678] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f908a03008e
[   62.453755] RDX: 0000000000000000 RSI: 00007ffebcb9aad0 RDI: 0000000000000005
[   62.453831] RBP: 00007ffebcb9aa30 R08: 0000000000000000 R09: 0000000000000000
[   62.453912] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.453989] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebcb9b1a0
| [   62.454114] ---[ end trace 0000000000000000 ]---
| [   62.454206] ------------[ cut here ]------------
| [   62.454242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   62.454365] Tainted: [W]=WARN
[   62.454387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.454424] Workqueue: events_unbound linkwatch_event
[   62.454454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.454483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.454587] RSP: 0018:ff4230410015bc70 EFLAGS: 00010286
[   62.454616] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.454666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   62.454712] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef04b1a030
[   62.454750] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.454789] R13: 0000000000000010 R14: ff1e72ef04b6b000 R15: ff1e72ef030a2700
[   62.454834] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   62.454881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.454916] CR2: 000055c72025bd5c CR3: 0000000017443005 CR4: 0000000000771ef0
[   62.454960] PKRU: 55555554
[   62.454974] Call Trace:
[   62.454991]  <TASK>
[   62.455004]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.455027]  netif_state_change (net/core/dev.c:1605)
[   62.455049]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   62.455072]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   62.455097]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   62.455121]  notifier_call_chain (kernel/notifier.c:85)
[   62.455142]  netif_state_change (net/core/dev.c:1603)
[   62.455163]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   62.455184]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   62.455212]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   62.455236]  process_one_work (kernel/workqueue.c:3314)
[   62.455261]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.455284]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.455308]  kthread (kernel/kthread.c:436)
[   62.455332]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.455353]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.455375]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.455394]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.455430] ---[ end trace 0000000000000000 ]---
| [   62.455460] ------------[ cut here ]------------
| [   62.455489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   62.455598] Tainted: [W]=WARN
[   62.455621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.455657] Workqueue: events_unbound linkwatch_event
[   62.455694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.455722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.455818] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   62.455859] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.455892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   62.455930] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef04b1a030
[   62.455971] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   62.456010] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030a2700
[   62.456052] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   62.456096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.456131] CR2: 000055c72025bd5c CR3: 0000000017443005 CR4: 0000000000771ef0
[   62.456176] PKRU: 55555554
[   62.456189] Call Trace:
[   62.456201]  <TASK>
[   62.456216]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.456235]  netif_state_change (net/core/dev.c:1605)
[   62.456259]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   62.456279]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   62.456306]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   62.456326]  process_one_work (kernel/workqueue.c:3314)
[   62.456349]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.456369]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.456395]  kthread (kernel/kthread.c:436)
[   62.456417]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.456438]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.456461]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.456483]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.456524] ---[ end trace 0000000000000000 ]---
| [   62.456567] ------------[ cut here ]------------
| [   62.456598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   62.456716] Tainted: [W]=WARN
[   62.456741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.456777] Workqueue: events_unbound linkwatch_event
[   62.456807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.456835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.456942] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   62.456981] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.457023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   62.457068] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef04b1a030
[   62.457111] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   62.457153] R13: 0000000000000010 R14: ff1e72ef04b6b000 R15: ff1e72ef030a2700
[   62.457199] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   62.457242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.457270] CR2: 000055c72025bd5c CR3: 0000000017443005 CR4: 0000000000771ef0
[   62.457312] PKRU: 55555554
[   62.457327] Call Trace:
[   62.457343]  <TASK>
[   62.457357]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.457381]  netif_state_change (net/core/dev.c:1605)
[   62.457402]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   62.457422]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   62.457443]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   62.457474]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   62.457495]  process_one_work (kernel/workqueue.c:3314)
[   62.457518]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.457539]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.457559]  kthread (kernel/kthread.c:436)
[   62.457580]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.457603]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.457624]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.457645]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.460676] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   62.460772] ------------[ cut here ]------------
| [   62.460835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1402
| [   62.461023] Tainted: [W]=WARN
[   62.461078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.461146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.461210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.461341] RSP: 0018:ff423041016377b0 EFLAGS: 00010286
[   62.461405] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.461479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.461556] RBP: 0000000000000000 R08: ff1e72ef0335ddd0 R09: ff1e72ef0774d030
[   62.461632] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   62.461716] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df0800
[   62.461795] FS:  00007f03a55df840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.461879] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.461950] CR2: 000000002cdfd988 CR3: 0000000006da3003 CR4: 0000000000771ef0
[   62.462029] PKRU: 55555554
[   62.462077] Call Trace:
[   62.462125]  <TASK>
[   62.462174]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.462236]  __dev_notify_flags (net/core/dev.c:9787)
[   62.462292]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.462349]  netif_change_flags (net/core/dev.c:9820)
[   62.462405]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.462462]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.462527]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.462583]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.462654]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.462710]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.462775]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.462832]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.462896]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.462959]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.463016]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.463080]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.463137]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.463194]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.463251]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.463307]  ___sys_sendmsg (net/socket.c:2752)
[   62.463365]  __sys_sendmsg (net/socket.c:2784)
[   62.463422]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.463479]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.463543] RIP: 0033:0x7f03a581908e
[   62.463599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.463736] RSP: 002b:00007fffbcc03e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.463812] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03a581908e
[   62.463896] RDX: 0000000000000000 RSI: 00007fffbcc03f40 RDI: 0000000000000005
[   62.463973] RBP: 00007fffbcc03ea0 R08: 0000000000000000 R09: 0000000000000000
[   62.464049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.464125] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbcc04610
| [   62.464250] ---[ end trace 0000000000000000 ]---
| [   62.464338] ------------[ cut here ]------------
| [   62.464400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1402
| [   62.464578] Tainted: [W]=WARN
[   62.464633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.464712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.464775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.464918] RSP: 0018:ff423041016376d0 EFLAGS: 00010286
[   62.464980] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.465055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.465129] RBP: 0000000000000000 R08: ff1e72ef0335ddd0 R09: ff1e72ef0774d030
[   62.465207] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   62.465283] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df0800
[   62.465362] FS:  00007f03a55df840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.465441] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.465511] CR2: 000000002cdfd988 CR3: 0000000006da3003 CR4: 0000000000771ef0
[   62.465588] PKRU: 55555554
[   62.465636] Call Trace:
[   62.465689]  <TASK>
[   62.465737]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.465793]  netif_state_change (net/core/dev.c:1605)
[   62.465859]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   62.465916]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   62.465980]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   62.466037]  notifier_call_chain (kernel/notifier.c:85)
[   62.466094]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   62.466151]  netif_change_flags (net/core/dev.c:9820)
[   62.466209]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.466266]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.466330]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.466387]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.466446]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.466503]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.466567]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.466623]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.466687]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.466750]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.466807]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.466876]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.466934]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.466991]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.467048]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.467104]  ___sys_sendmsg (net/socket.c:2752)
[   62.467161]  __sys_sendmsg (net/socket.c:2784)
[   62.467218]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.467275]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.467338] RIP: 0033:0x7f03a581908e
[   62.467393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.467520] RSP: 002b:00007fffbcc03e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.467596] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03a581908e
[   62.467678] RDX: 0000000000000000 RSI: 00007fffbcc03f40 RDI: 0000000000000005
[   62.467755] RBP: 00007fffbcc03ea0 R08: 0000000000000000 R09: 0000000000000000
[   62.467831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.467913] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbcc04610
| [   62.468039] ---[ end trace 0000000000000000 ]---
| [   62.471039] ------------[ cut here ]------------
| [   62.471070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1403
| [   62.471171] Tainted: [W]=WARN
[   62.471195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.471231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.471263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.471364] RSP: 0018:ff4230410163f7b0 EFLAGS: 00010286
[   62.471392] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.471434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.471473] RBP: 0000000000000000 R08: ff1e72ef0484bfd0 R09: ff1e72ef04b35030
[   62.471515] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   62.471559] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef0306e700
[   62.471602] FS:  00007f75c7dda840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.471636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.471680] CR2: 000000001ac24988 CR3: 0000000004a0b006 CR4: 0000000000771ef0
[   62.471719] PKRU: 55555554
[   62.471731] Call Trace:
[   62.471743]  <TASK>
[   62.471758]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.471776]  __dev_notify_flags (net/core/dev.c:9787)
[   62.471796]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.471816]  netif_change_flags (net/core/dev.c:9820)
[   62.471836]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.471860]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.471892]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.471918]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.471940]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.471963]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.471992]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.472013]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.472036]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.472063]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.472086]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.472113]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.472134]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.472155]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.472179]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.472201]  ___sys_sendmsg (net/socket.c:2752)
[   62.472224]  __sys_sendmsg (net/socket.c:2784)
[   62.472249]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.472272]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.472301] RIP: 0033:0x7f75c801408e
[   62.472322] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.472419] RSP: 002b:00007fff717f8eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.472461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f75c801408e
[   62.472500] RDX: 0000000000000000 RSI: 00007fff717f8f60 RDI: 0000000000000005
[   62.472542] RBP: 00007fff717f8ec0 R08: 0000000000000000 R09: 0000000000000000
[   62.472581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.472619] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff717f9630
| [   62.472675] ---[ end trace 0000000000000000 ]---
| [   62.472784] ------------[ cut here ]------------
| [   62.472812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   62.472935] Tainted: [W]=WARN
[   62.472957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.472994] Workqueue: events_unbound linkwatch_event
[   62.473020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.473049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.473146] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   62.473176] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.473216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.473264] RBP: 0000000000000000 R08: ff1e72ef030fcf90 R09: ff1e72ef04b35030
[   62.473305] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   62.473343] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef0306e700
[   62.473383] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.473427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.473457] CR2: 00007f75c7ea7574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.473503] PKRU: 55555554
[   62.473515] Call Trace:
[   62.473531]  <TASK>
[   62.473546]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.473567]  netif_state_change (net/core/dev.c:1605)
[   62.473587]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   62.473610]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   62.473638]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   62.473663]  process_one_work (kernel/workqueue.c:3314)
[   62.473686]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.473708]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.473730]  kthread (kernel/kthread.c:436)
[   62.473751]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.473772]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.473791]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.473814]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.473851] ---[ end trace 0000000000000000 ]---
| [   62.476723] ------------[ cut here ]------------
| [   62.476787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1404
| [   62.476974] Tainted: [W]=WARN
[   62.477032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.477099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.477166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.477298] RSP: 0018:ff423041016477b0 EFLAGS: 00010286
[   62.477361] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.477440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   62.477520] RBP: 0000000000000000 R08: ff1e72ef01953850 R09: ff1e72ef0774d030
[   62.477595] R10: ff1e72ef07778120 R11: fefefefefefefeff R12: 0000000000000000
[   62.477681] R13: 0000000000000010 R14: ff1e72ef07778000 R15: ff1e72ef01df0800
[   62.477761] FS:  00007fdb918fc840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   62.477840] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.477915] CR2: 0000000015559988 CR3: 000000000482b005 CR4: 0000000000771ef0
[   62.477995] PKRU: 55555554
[   62.478045] Call Trace:
[   62.478096]  <TASK>
[   62.478146]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.478205]  __dev_notify_flags (net/core/dev.c:9787)
[   62.478263]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.478320]  netif_change_flags (net/core/dev.c:9820)
[   62.478376]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.478437]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.478502]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.478558]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.478614]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.478677]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.478742]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.478804]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.478867]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.478930]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.478988]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.479051]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.479113]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.479170]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.479228]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.479286]  ___sys_sendmsg (net/socket.c:2752)
[   62.479344]  __sys_sendmsg (net/socket.c:2784)
[   62.479401]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.479459]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.479525] RIP: 0033:0x7fdb91b3608e
[   62.479581] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.479727] RSP: 002b:00007fffaef9fa80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.479804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb91b3608e
[   62.479889] RDX: 0000000000000000 RSI: 00007fffaef9fb30 RDI: 0000000000000005
[   62.479968] RBP: 00007fffaef9fa90 R08: 0000000000000000 R09: 0000000000000000
[   62.480045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.480120] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaefa0200
| [   62.480244] ---[ end trace 0000000000000000 ]---
| [   62.480340] ------------[ cut here ]------------
| [   62.480370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   62.480486] Tainted: [W]=WARN
[   62.480511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.480545] Workqueue: events_unbound linkwatch_event
[   62.480573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.480605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.480711] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   62.480739] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.480783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.480833] RBP: 0000000000000000 R08: ff1e72ef01953850 R09: ff1e72ef04b35030
[   62.480886] R10: ff1e72ef07778120 R11: fefefefefefefeff R12: 0000000000000000
[   62.480926] R13: 0000000000000010 R14: ff1e72ef07778000 R15: ff1e72ef0306e700
[   62.480970] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.481013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.481046] CR2: 00007f75c7ea7574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.481088] PKRU: 55555554
[   62.481100] Call Trace:
[   62.481115]  <TASK>
[   62.481130]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.481155]  netif_state_change (net/core/dev.c:1605)
[   62.481174]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   62.481198]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   62.481228]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   62.481250]  process_one_work (kernel/workqueue.c:3314)
[   62.481278]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.481299]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.481321]  kthread (kernel/kthread.c:436)
[   62.481341]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.481363]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.481385]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.481406]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.481445] ---[ end trace 0000000000000000 ]---
| [   62.481483] ------------[ cut here ]------------
| [   62.481510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   62.481625] Tainted: [W]=WARN
[   62.481645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.481687] Workqueue: events_unbound linkwatch_event
[   62.481717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.481745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.481844] RSP: 0018:ff4230410015bc70 EFLAGS: 00010286
[   62.481877] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.481919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.481965] RBP: 0000000000000000 R08: ff1e72ef0335ddd0 R09: ff1e72ef04b35030
[   62.482007] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   62.482047] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef0306e700
[   62.482086] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.482130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.482166] CR2: 00007f75c7ea7574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.482208] PKRU: 55555554
[   62.482223] Call Trace:
[   62.482239]  <TASK>
[   62.482258]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.482280]  netif_state_change (net/core/dev.c:1605)
[   62.482305]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   62.482327]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   62.482356]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   62.482377]  notifier_call_chain (kernel/notifier.c:85)
[   62.482401]  netif_state_change (net/core/dev.c:1603)
[   62.482424]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   62.482446]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   62.482474]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   62.482497]  process_one_work (kernel/workqueue.c:3314)
[   62.482519]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.482543]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.482566]  kthread (kernel/kthread.c:436)
[   62.482589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.482611]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.482631]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.482659]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.482701] ---[ end trace 0000000000000000 ]---
| [   62.482732] ------------[ cut here ]------------
| [   62.482760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   62.482877] Tainted: [W]=WARN
[   62.482896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.482933] Workqueue: events_unbound linkwatch_event
[   62.482959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.482988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.483084] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   62.483111] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.483158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.483203] RBP: 0000000000000000 R08: ff1e72ef030fcc10 R09: ff1e72ef04b35030
[   62.483246] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   62.483294] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef0306e700
[   62.483338] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.483379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.483417] CR2: 00007f75c7ea7574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.483461] PKRU: 55555554
[   62.483480] Call Trace:
[   62.483495]  <TASK>
[   62.483510]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.483532]  netif_state_change (net/core/dev.c:1605)
[   62.483558]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   62.483579]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   62.483607]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   62.483625]  process_one_work (kernel/workqueue.c:3314)
[   62.483652]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.483674]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.483697]  kthread (kernel/kthread.c:436)
[   62.483719]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.483739]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.483759]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.483779]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.483817] ---[ end trace 0000000000000000 ]---
| [   62.483860] ------------[ cut here ]------------
| [   62.483889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [   62.484005] Tainted: [W]=WARN
[   62.484027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.484063] Workqueue: events_unbound linkwatch_event
[   62.484092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.484118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.484210] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   62.484237] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   62.484280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.484323] RBP: 0000000000000000 R08: ff1e72ef0335ddd0 R09: ff1e72ef04b35030
[   62.484363] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   62.484405] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef0306e700
[   62.484457] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.484499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.484534] CR2: 00007f75c7ea7574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   62.484577] PKRU: 55555554
[   62.484590] Call Trace:
[   62.484606]  <TASK>
[   62.484619]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.484641]  netif_state_change (net/core/dev.c:1605)
[   62.484667]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   62.484688]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   62.484711]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   62.484739]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   62.484762]  process_one_work (kernel/workqueue.c:3314)
[   62.484785]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   62.484805]  ? rescuer_thread (kernel/workqueue.c:3672)
[   62.484830]  kthread (kernel/kthread.c:436)
[   62.484852]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.484874]  ret_from_fork (arch/x86/kernel/process.c:158)
[   62.484895]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   62.484916]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   62.487912] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   62.487984] ------------[ cut here ]------------
| [   62.488013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1405
| [   62.488120] Tainted: [W]=WARN
[   62.488145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.488177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   62.488208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   62.488305] RSP: 0018:ff4230410164f7b0 EFLAGS: 00010286
[   62.488332] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   62.488371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   62.488415] RBP: 0000000000000000 R08: ff1e72ef05e3c710 R09: ff1e72ef04b35030
[   62.488456] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   62.488499] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef0306e700
[   62.488539] FS:  00007fab45945840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   62.488577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.488612] CR2: 0000000000e42988 CR3: 0000000004adf002 CR4: 0000000000771ef0
[   62.488661] PKRU: 55555554
[   62.488675] Call Trace:
[   62.488690]  <TASK>
[   62.488707]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   62.488727]  __dev_notify_flags (net/core/dev.c:9787)
[   62.488750]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   62.488771]  netif_change_flags (net/core/dev.c:9820)
[   62.488790]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   62.488815]  ? __nla_validate_parse (lib/nlattr.c:620)
[   62.488839]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   62.488867]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   62.488887]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   62.488909]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   62.488936]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   62.488957]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   62.488977]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   62.489012]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   62.489036]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   62.489063]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   62.489084]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.489105]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   62.489128]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   62.489149]  ___sys_sendmsg (net/socket.c:2752)
[   62.489169]  __sys_sendmsg (net/socket.c:2784)
[   62.489194]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   62.489215]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.489243] RIP: 0033:0x7fab45b7f08e
[   62.489265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.489362] RSP: 002b:00007ffcab368a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.489405] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab45b7f08e
[   62.489445] RDX: 0000000000000000 RSI: 00007ffcab368b40 RDI: 0000000000000005
[   62.489489] RBP: 00007ffcab368aa0 R08: 0000000000000000 R09: 0000000000000000
[   62.489530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91
[   62.489570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcab369210
| [   62.489624] ---[ end trace 0000000000000000 ]---
| [   63.241884] ------------[ cut here ]------------
| [   63.241950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   63.242077] Tainted: [W]=WARN
[   63.242101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.242138] Workqueue: events_unbound linkwatch_event
[   63.242169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   63.242204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   63.242302] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   63.242341] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   63.242386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   63.242427] RBP: 0000000000000000 R08: ff1e72ef05d85d90 R09: ff1e72ef04b35030
[   63.242467] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   63.242503] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef0306e700
[   63.242546] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   63.242590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.242630] CR2: 00007fab45a12574 CR3: 0000000006d64003 CR4: 0000000000771ef0
[   63.242682] PKRU: 55555554
[   63.242695] Call Trace:
[   63.242708]  <TASK>
[   63.242724]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   63.242747]  netif_state_change (net/core/dev.c:1605)
[   63.242772]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   63.242790]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   63.242819]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   63.242843]  process_one_work (kernel/workqueue.c:3314)
[   63.242868]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   63.242887]  ? rescuer_thread (kernel/workqueue.c:3672)
[   63.242910]  kthread (kernel/kthread.c:436)
[   63.242934]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   63.242957]  ret_from_fork (arch/x86/kernel/process.c:158)
[   63.242979]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   63.243000]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   63.243036] ---[ end trace 0000000000000000 ]---
| [   63.243076] ------------[ cut here ]------------
| [   63.243104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   63.243216] Tainted: [W]=WARN
[   63.243239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.243272] Workqueue: events_unbound linkwatch_event
[   63.243303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   63.243330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   63.243433] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   63.243461] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   63.243502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e700
[   63.243539] RBP: 0000000000000000 R08: ff1e72ef0484bfd0 R09: ff1e72ef04b35030
[   63.243576] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   63.243617] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef0306e700
[   63.243663] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   63.243706] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.243748] CR2: 00007fab45a12574 CR3: 0000000006d64003 CR4: 0000000000771ef0
[   63.243788] PKRU: 55555554
[   63.243807] Call Trace:
[   63.243821]  <TASK>
[   63.243836]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   63.243858]  netif_state_change (net/core/dev.c:1605)
[   63.243882]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   63.243904]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   63.243931]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   63.243951]  process_one_work (kernel/workqueue.c:3314)
[   63.243972]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   63.243994]  ? rescuer_thread (kernel/workqueue.c:3672)
[   63.244016]  kthread (kernel/kthread.c:436)
[   63.244035]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   63.244056]  ret_from_fork (arch/x86/kernel/process.c:158)
[   63.244076]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   63.244097]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   63.244133] ---[ end trace 0000000000000000 ]---
| [   68.903234] ------------[ cut here ]------------
| [   68.903290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.903415] Tainted: [W]=WARN
[   68.903435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.903477] Workqueue: netns cleanup_net
[   68.903510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.903537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.903632] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   68.903681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.903723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.903765] RBP: 0000000000000000 R08: ff1e72ef031033d0 R09: ff1e72ef06368830
[   68.903803] R10: ff1e72ef07695120 R11: fefefefefefefeff R12: 0000000000000000
[   68.903857] R13: 0000000000000011 R14: ff1e72ef07695000 R15: ff1e72ef030a2a00
[   68.903908] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.903953] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.903997] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.904041] PKRU: 55555554
[   68.904058] Call Trace:
[   68.904077]  <TASK>
[   68.904094]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.904136]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   68.904163]  cleanup_net (net/core/net_namespace.c:702)
[   68.904186]  process_one_work (kernel/workqueue.c:3314)
[   68.904217]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.904240]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.904264]  kthread (kernel/kthread.c:436)
[   68.904289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.904320]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.904345]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.904369]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.904414] ---[ end trace 0000000000000000 ]---
| [   68.911887] ------------[ cut here ]------------
| [   68.911955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1440
| [   68.912135] Tainted: [W]=WARN
[   68.912190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.912257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.912325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.912457] RSP: 0018:ff4230410153fcc8 EFLAGS: 00010286
[   68.912520] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.912596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   68.912679] RBP: 0000000000000000 R08: ff1e72ef030fc110 R09: ff1e72ef0775102c
[   68.912752] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   68.912827] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030acb00
[   68.912914] FS:  00007fcc0c893840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   68.912991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.913059] CR2: 00007fcc0ca9a430 CR3: 0000000004a55003 CR4: 0000000000771ef0
[   68.913139] PKRU: 55555554
[   68.913191] Call Trace:
[   68.913244]  <TASK>
[   68.913296]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.913361]  register_netdevice (net/core/dev.c:11488)
[   68.913422]  register_netdev (net/core/dev.c:11552)
[   68.913483]  loopback_net_init (drivers/net/loopback.c:218)
[   68.913542]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   68.913611]  ops_init (net/core/net_namespace.c:137)
[   68.913678]  setup_net (net/core/net_namespace.c:446)
[   68.913736]  copy_net_ns (net/core/net_namespace.c:579)
[   68.913794]  create_new_namespaces (kernel/nsproxy.c:132)
[   68.913868]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   68.913931]  ksys_unshare (kernel/fork.c:3243)
[   68.913991]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   68.914051]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   68.914111]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.914179] RIP: 0033:0x7fcc0cb55bcb
[   68.914234] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   68.914359] RSP: 002b:00007fff5bf1d1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   68.914438] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcc0cb55bcb
[   68.914513] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   68.914591] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   68.914679] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5bf1f3d0
[   68.914754] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5bf1f8ff
| [   68.914963] vethA: left promiscuous mode
| [   68.914992] ------------[ cut here ]------------
| [   68.915020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.915130] Tainted: [W]=WARN
[   68.915152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.915195] Workqueue: netns cleanup_net
[   68.915219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.915247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.915345] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   68.915376] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   68.915418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.915456] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef07695030
[   68.915495] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   68.915534] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030a2a00
[   68.915576] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.915621] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.915656] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.915709] PKRU: 55555554
[   68.915725] Call Trace:
[   68.915740]  <TASK>
[   68.915754]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.915775]  __dev_notify_flags (net/core/dev.c:9787)
[   68.915796]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   68.915826]  __dev_set_promiscuity (net/core/dev.c:9630)
[   68.915861]  netif_set_promiscuity (net/core/dev.c:9639)
[   68.915893]  dev_set_promiscuity (net/core/dev_api.c:288)
[   68.915918]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   68.915942]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   68.915966]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   68.915990]  default_device_exit_batch (net/core/dev.c:13084)
[   68.916019]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.916043]  cleanup_net (net/core/net_namespace.c:702)
[   68.916067]  process_one_work (kernel/workqueue.c:3314)
[   68.916094]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.916117]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.916140]  kthread (kernel/kthread.c:436)
[   68.916161]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.916184]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.916207]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.916231]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.916271] ---[ end trace 0000000000000000 ]---
| [   68.916309] ------------[ cut here ]------------
| [   68.916340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.916455] Tainted: [W]=WARN
[   68.916476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.916512] Workqueue: netns cleanup_net
[   68.916533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.916559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.916654] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   68.916685] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   68.916724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.916764] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef07695030
[   68.916808] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   68.916851] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030a2a00
[   68.916894] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.916936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.916973] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.917015] PKRU: 55555554
[   68.917032] Call Trace:
[   68.917047]  <TASK>
[   68.917067]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   68.917092]  notifier_call_chain (kernel/notifier.c:85)
[   68.917114]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   68.917145]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   68.917177]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   68.917197]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   68.917220]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   68.917243]  default_device_exit_batch (net/core/dev.c:13084)
[   68.917273]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.917294]  cleanup_net (net/core/net_namespace.c:702)
[   68.917317]  process_one_work (kernel/workqueue.c:3314)
[   68.917338]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.917359]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.917379]  kthread (kernel/kthread.c:436)
[   68.917399]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.917422]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.917442]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.917464]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.917570] vethB: left promiscuous mode
| [   68.917597] ------------[ cut here ]------------
| [   68.917626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.917734] Tainted: [W]=WARN
[   68.917754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.917788] Workqueue: netns cleanup_net
[   68.917810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.917838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.917932] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   68.917961] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   68.918004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.918043] RBP: 0000000000000000 R08: ff1e72ef030fcf90 R09: ff1e72ef07695030
[   68.918082] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   68.918122] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef030a2a00
[   68.918161] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.918204] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.918240] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.918285] PKRU: 55555554
[   68.918301] Call Trace:
[   68.918315]  <TASK>
[   68.918329]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.918350]  __dev_notify_flags (net/core/dev.c:9787)
[   68.918369]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   68.918398]  __dev_set_promiscuity (net/core/dev.c:9630)
[   68.918428]  netif_set_promiscuity (net/core/dev.c:9639)
[   68.918459]  dev_set_promiscuity (net/core/dev_api.c:288)
[   68.918481]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   68.918506]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   68.918530]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   68.918553]  default_device_exit_batch (net/core/dev.c:13084)
[   68.918579]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.918602]  cleanup_net (net/core/net_namespace.c:702)
[   68.918626]  process_one_work (kernel/workqueue.c:3314)
[   68.918650]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.918673]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.918696]  kthread (kernel/kthread.c:436)
[   68.918717]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.918738]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.918762]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.918782]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.918818] ---[ end trace 0000000000000000 ]---
| [   68.918858] ------------[ cut here ]------------
| [   68.918887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.919002] Tainted: [W]=WARN
[   68.919023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.919056] Workqueue: netns cleanup_net
[   68.919077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.919105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.919199] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   68.919226] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   68.919265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.919306] RBP: 0000000000000000 R08: ff1e72ef030fcf90 R09: ff1e72ef07695030
[   68.919352] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   68.919388] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef030a2a00
[   68.919431] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.919476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.919515] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.919559] PKRU: 55555554
[   68.919575] Call Trace:
[   68.919588]  <TASK>
[   68.919609]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   68.919632]  notifier_call_chain (kernel/notifier.c:85)
[   68.919652]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   68.919685]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   68.919714]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   68.919733]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   68.919756]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   68.919779]  default_device_exit_batch (net/core/dev.c:13084)
[   68.919808]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.919830]  cleanup_net (net/core/net_namespace.c:702)
[   68.919855]  process_one_work (kernel/workqueue.c:3314)
[   68.919876]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.919898]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.919921]  kthread (kernel/kthread.c:436)
[   68.919944]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.919965]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.919987]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.920007]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.920043] ---[ end trace 0000000000000000 ]---
| [   68.920097] ------------[ cut here ]------------
| [   68.920124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.920238] Tainted: [W]=WARN
[   68.920262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.920296] Workqueue: netns cleanup_net
[   68.920320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.920348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.920441] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   68.920472] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.920512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.920550] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef07695030
[   68.920595] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   68.920635] R13: 0000000000000010 R14: ff1e72ef04b6b000 R15: ff1e72ef030a2a00
[   68.920686] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.920728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.920763] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.920802] PKRU: 55555554
[   68.920817] Call Trace:
[   68.920834]  <TASK>
[   68.920851]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.920876]  netif_close_many (net/core/dev.c:1804)
[   68.920900]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.920935]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.920962]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.920988]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.921009]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.921035]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.921061]  cleanup_net (net/core/net_namespace.c:702)
[   68.921083]  process_one_work (kernel/workqueue.c:3314)
[   68.921106]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.921129]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.921150]  kthread (kernel/kthread.c:436)
[   68.921173]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.921193]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.921213]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.921235]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.921272] ---[ end trace 0000000000000000 ]---
| [   68.921331] ------------[ cut here ]------------
| [   68.921359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.921472] Tainted: [W]=WARN
[   68.921491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.921522] Workqueue: netns cleanup_net
[   68.921543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.921574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.921670] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   68.921697] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.921738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.921782] RBP: 0000000000000000 R08: ff1e72ef030fcf90 R09: ff1e72ef07695030
[   68.921824] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   68.921865] R13: 0000000000000010 R14: ff1e72ef07749000 R15: ff1e72ef030a2a00
[   68.921907] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.921950] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.921987] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.922026] PKRU: 55555554
[   68.922041] Call Trace:
[   68.922054]  <TASK>
[   68.922071]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.922092]  netif_close_many (net/core/dev.c:1804)
[   68.922117]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.922145]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.922175]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.922202]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.922222]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.922251]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.922273]  cleanup_net (net/core/net_namespace.c:702)
[   68.922296]  process_one_work (kernel/workqueue.c:3314)
[   68.922318]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.922340]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.922363]  kthread (kernel/kthread.c:436)
[   68.922386]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.922408]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.922433]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.922456]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.922495] ---[ end trace 0000000000000000 ]---
| [   68.922537] ------------[ cut here ]------------
| [   68.922565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.922671] Tainted: [W]=WARN
[   68.922693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.922728] Workqueue: netns cleanup_net
[   68.922751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.922781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.922872] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   68.922900] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.922938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.922976] RBP: 0000000000000000 R08: ff1e72ef0484bfd0 R09: ff1e72ef07695030
[   68.923015] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   68.923057] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a2a00
[   68.923096] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.923136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.923170] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.923209] PKRU: 55555554
[   68.923225] Call Trace:
[   68.923239]  <TASK>
[   68.923252]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.923275]  netif_close_many (net/core/dev.c:1804)
[   68.923303]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.923332]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.923359]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.923385]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.923408]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.923437]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.923459]  cleanup_net (net/core/net_namespace.c:702)
[   68.923481]  process_one_work (kernel/workqueue.c:3314)
[   68.923506]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.923526]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.923548]  kthread (kernel/kthread.c:436)
[   68.923569]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.923588]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.923611]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.923632]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.923671] ---[ end trace 0000000000000000 ]---
| [   68.923713] ------------[ cut here ]------------
| [   68.923740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.923842] Tainted: [W]=WARN
[   68.923863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.923898] Workqueue: netns cleanup_net
[   68.923919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.923946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.924038] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   68.924066] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.924105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.924148] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef07695030
[   68.924194] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   68.924232] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030a2a00
[   68.924273] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.924316] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.924350] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.924390] PKRU: 55555554
[   68.924405] Call Trace:
[   68.924418]  <TASK>
[   68.924434]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.924457]  netif_close_many (net/core/dev.c:1804)
[   68.924479]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.924505]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.924532]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.924559]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.924581]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.924611]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.924632]  cleanup_net (net/core/net_namespace.c:702)
[   68.924652]  process_one_work (kernel/workqueue.c:3314)
[   68.924679]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.924713]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.924733]  kthread (kernel/kthread.c:436)
[   68.924760]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.924781]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.924804]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.924825]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.924866] ---[ end trace 0000000000000000 ]---
| [   68.924902] ------------[ cut here ]------------
| [   68.924928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.925033] Tainted: [W]=WARN
[   68.925058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.925089] Workqueue: netns cleanup_net
[   68.925110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.925137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.925221] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   68.925248] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.925284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.925321] RBP: 0000000000000000 R08: ff1e72ef05d85d90 R09: ff1e72ef07695030
[   68.925363] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   68.925404] R13: 0000000000000010 R14: ff1e72ef04b36000 R15: ff1e72ef030a2a00
[   68.925445] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.925488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.925520] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.925557] PKRU: 55555554
[   68.925572] Call Trace:
[   68.925586]  <TASK>
[   68.925601]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.925622]  netif_close_many (net/core/dev.c:1804)
[   68.925644]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.925678]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.925704]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.925729]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.925750]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.925777]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.925800]  cleanup_net (net/core/net_namespace.c:702)
[   68.925823]  process_one_work (kernel/workqueue.c:3314)
[   68.925845]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.925869]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.925890]  kthread (kernel/kthread.c:436)
[   68.925909]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.925930]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.925953]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.925976]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.926015] ---[ end trace 0000000000000000 ]---
| [   68.926057] ------------[ cut here ]------------
| [   68.926083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.926193] Tainted: [W]=WARN
[   68.926211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.926249] Workqueue: netns cleanup_net
[   68.926271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.926298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.926387] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   68.926411] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.926451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.926496] RBP: 0000000000000000 R08: ff1e72ef05dff750 R09: ff1e72ef0769502c
[   68.926539] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   68.926579] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef030a2a00
[   68.926623] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.926661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.926701] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.926738] PKRU: 55555554
[   68.926753] Call Trace:
[   68.926769]  <TASK>
[   68.926783]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.926804]  netif_close_many (net/core/dev.c:1804)
[   68.926825]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.926860]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.926887]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.926915]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.926935]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.926972]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.926995]  cleanup_net (net/core/net_namespace.c:702)
[   68.927017]  process_one_work (kernel/workqueue.c:3314)
[   68.927038]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.927059]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.927080]  kthread (kernel/kthread.c:436)
[   68.927106]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.927128]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.927154]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.927176]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.927214] ---[ end trace 0000000000000000 ]---
| [   68.927307] ------------[ cut here ]------------
| [   68.927334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.927437] Tainted: [W]=WARN
[   68.927458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.927488] Workqueue: netns cleanup_net
[   68.927508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.927539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.927625] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   68.927652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.927695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.927733] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef07777030
[   68.927772] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   68.927813] R13: 0000000000000011 R14: ff1e72ef04b6b000 R15: ff1e72ef030a2a00
[   68.927865] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.927907] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.927941] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.927983] PKRU: 55555554
[   68.927997] Call Trace:
[   68.928010]  <TASK>
[   68.928024]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.928052]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.928080]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.928102]  cleanup_net (net/core/net_namespace.c:702)
[   68.928124]  process_one_work (kernel/workqueue.c:3314)
[   68.928145]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.928165]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.928190]  kthread (kernel/kthread.c:436)
[   68.928212]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.928239]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.928267]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.928297]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.928334] ---[ end trace 0000000000000000 ]---
| [   68.928409] ------------[ cut here ]------------
| [   68.928435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.928534] Tainted: [W]=WARN
[   68.928553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.928589] Workqueue: netns cleanup_net
[   68.928611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.928640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.928733] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   68.928762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.928802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.928841] RBP: 0000000000000000 R08: ff1e72ef030fcf90 R09: ff1e72ef05ebd030
[   68.928881] R10: ff1e72ef07749120 R11: fefefefefefefeff R12: 0000000000000000
[   68.928921] R13: 0000000000000011 R14: ff1e72ef07749000 R15: ff1e72ef030a2a00
[   68.928961] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.929006] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.929039] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.929077] PKRU: 55555554
[   68.929097] Call Trace:
[   68.929113]  <TASK>
[   68.929129]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.929155]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.929182]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.929204]  cleanup_net (net/core/net_namespace.c:702)
[   68.929226]  process_one_work (kernel/workqueue.c:3314)
[   68.929249]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.929270]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.929293]  kthread (kernel/kthread.c:436)
[   68.929314]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.929334]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.929354]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.929375]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.929489] vethA (unregistering): left promiscuous mode
| [   68.929522] ------------[ cut here ]------------
| [   68.929547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.929652] Tainted: [W]=WARN
[   68.929675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.929709] Workqueue: netns cleanup_net
[   68.929729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.929758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.929851] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   68.929877] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.929916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.929958] RBP: 0000000000000000 R08: ff1e72ef0484bfd0 R09: ff1e72ef06f8f030
[   68.929997] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   68.930041] R13: 0000000000000011 R14: ff1e72ef07753000 R15: ff1e72ef030a2a00
[   68.930084] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.930122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.930153] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.930194] PKRU: 55555554
[   68.930209] Call Trace:
[   68.930223]  <TASK>
[   68.930241]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.930267]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.930294]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.930317]  cleanup_net (net/core/net_namespace.c:702)
[   68.930338]  process_one_work (kernel/workqueue.c:3314)
[   68.930359]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.930382]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.930403]  kthread (kernel/kthread.c:436)
[   68.930424]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.930445]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.930465]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.930486]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.930527] ---[ end trace 0000000000000000 ]---
| [   68.930596] ------------[ cut here ]------------
| [   68.930622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.930731] Tainted: [W]=WARN
[   68.930750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.930784] Workqueue: netns cleanup_net
[   68.930806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.930834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.930929] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   68.930956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.930996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.931042] RBP: 0000000000000000 R08: ff1e72ef0484b0d0 R09: ff1e72ef04b92830
[   68.931082] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   68.931121] R13: 0000000000000011 R14: ff1e72ef0638e000 R15: ff1e72ef030a2a00
[   68.931163] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.931203] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.931237] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.931275] PKRU: 55555554
[   68.931292] Call Trace:
[   68.931305]  <TASK>
[   68.931319]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.931346]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.931374]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.931396]  cleanup_net (net/core/net_namespace.c:702)
[   68.931422]  process_one_work (kernel/workqueue.c:3314)
[   68.931445]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.931466]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.931487]  kthread (kernel/kthread.c:436)
[   68.931510]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.931529]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.931550]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.931571]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.931686] vethB (unregistering): left promiscuous mode
| [   68.931721] ------------[ cut here ]------------
| [   68.931747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.931847] Tainted: [W]=WARN
[   68.931871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.931902] Workqueue: netns cleanup_net
[   68.931924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.931948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.932035] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   68.932063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.932101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.932139] RBP: 0000000000000000 R08: ff1e72ef05d85d90 R09: ff1e72ef04b4f030
[   68.932179] R10: ff1e72ef04b36120 R11: fefefefefefefeff R12: 0000000000000000
[   68.932218] R13: 0000000000000011 R14: ff1e72ef04b36000 R15: ff1e72ef030a2a00
[   68.932259] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.932299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.932331] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.932375] PKRU: 55555554
[   68.932390] Call Trace:
[   68.932404]  <TASK>
[   68.932419]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.932446]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.932470]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.932492]  cleanup_net (net/core/net_namespace.c:702)
[   68.932514]  process_one_work (kernel/workqueue.c:3314)
[   68.932535]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.932557]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.932577]  kthread (kernel/kthread.c:436)
[   68.932600]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.932621]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.932642]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.932660]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.932702] ---[ end trace 0000000000000000 ]---
| [   68.932776] ------------[ cut here ]------------
| [   68.932803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.932907] Tainted: [W]=WARN
[   68.932927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.932964] Workqueue: netns cleanup_net
[   68.932985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.933015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.933106] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   68.933135] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.933174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.933212] RBP: 0000000000000000 R08: ff1e72ef05dff750 R09: ff1e72ef04b4e82c
[   68.933252] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   68.933288] R13: 0000000000000011 R14: ff1e72ef04b44000 R15: ff1e72ef030a2a00
[   68.933325] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.933367] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.933399] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.933437] PKRU: 55555554
[   68.933456] Call Trace:
[   68.933469]  <TASK>
[   68.933484]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.933511]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.933540]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.933559]  cleanup_net (net/core/net_namespace.c:702)
[   68.933581]  process_one_work (kernel/workqueue.c:3314)
[   68.933602]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.933624]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.933646]  kthread (kernel/kthread.c:436)
[   68.933672]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.933694]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.933714]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.933736]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.933773] ---[ end trace 0000000000000000 ]---
| [   68.933909] ------------[ cut here ]------------
| [   68.933976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1440
| [   68.934152] Tainted: [W]=WARN
[   68.934211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.934281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.934347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.934469] RSP: 0018:ff4230410153fcb0 EFLAGS: 00010286
[   68.934535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.934612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   68.934697] RBP: 0000000000000000 R08: ff1e72ef0725ced0 R09: ff1e72ef04b37030
[   68.934773] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   68.934858] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030acb00
[   68.934937] FS:  00007fcc0c893840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   68.935015] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.935086] CR2: 00007fcc0ca9a430 CR3: 0000000004a55003 CR4: 0000000000771ef0
[   68.935165] PKRU: 55555554
[   68.935214] Call Trace:
[   68.935264]  <TASK>
[   68.935314]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.935374]  register_netdevice (net/core/dev.c:11488)
[   68.935435]  register_netdev (net/core/dev.c:11552)
[   68.935496]  sit_init_net (net/ipv6/sit.c:1860)
[   68.935557]  ops_init (net/core/net_namespace.c:137)
[   68.935616]  setup_net (net/core/net_namespace.c:446)
[   68.935683]  copy_net_ns (net/core/net_namespace.c:579)
[   68.935744]  create_new_namespaces (kernel/nsproxy.c:132)
[   68.935812]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   68.935889]  ksys_unshare (kernel/fork.c:3243)
[   68.935951]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   68.936013]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   68.936069]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.936137] RIP: 0033:0x7fcc0cb55bcb
[   68.936197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   68.936322] RSP: 002b:00007fff5bf1d1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   68.936404] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcc0cb55bcb
[   68.936477] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   68.936555] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   68.936632] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5bf1f3d0
[   68.936719] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5bf1f8ff
| [   68.936843] ---[ end trace 0000000000000000 ]---
| [   68.940065] ------------[ cut here ]------------
| [   68.940101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1441
| [   68.940206] Tainted: [W]=WARN
[   68.940227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.940261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.940291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.940382] RSP: 0018:ff4230410168f7b0 EFLAGS: 00010286
[   68.940408] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   68.940447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   68.940486] RBP: 0000000000000000 R08: ff1e72ef030fc110 R09: ff1e72ef04b3502c
[   68.940526] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   68.940567] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef01df0700
[   68.940614] FS:  00007f4245b67840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   68.940656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.940695] CR2: 0000000021454988 CR3: 0000000005c8a001 CR4: 0000000000771ef0
[   68.940737] PKRU: 55555554
[   68.940752] Call Trace:
[   68.940768]  <TASK>
[   68.940782]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.940806]  __dev_notify_flags (net/core/dev.c:9787)
[   68.940829]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   68.940855]  netif_change_flags (net/core/dev.c:9820)
[   68.940881]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   68.940903]  ? __nla_validate_parse (lib/nlattr.c:620)
[   68.940933]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   68.940955]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   68.940977]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   68.940998]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   68.941028]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   68.941051]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   68.941075]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   68.941102]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   68.941123]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   68.941154]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   68.941177]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   68.941199]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   68.941221]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   68.941243]  ___sys_sendmsg (net/socket.c:2752)
[   68.941268]  __sys_sendmsg (net/socket.c:2784)
[   68.941289]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   68.941311]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.941338] RIP: 0033:0x7f4245da108e
[   68.941359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   68.941445] RSP: 002b:00007ffefa13a580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   68.941488] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4245da108e
[   68.941525] RDX: 0000000000000000 RSI: 00007ffefa13a630 RDI: 0000000000000005
[   68.941566] RBP: 00007ffefa13a590 R08: 0000000000000000 R09: 0000000000000000
[   68.941608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   68.941648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa13ad00
| [   68.941705] ---[ end trace 0000000000000000 ]---
| [   68.958911] ------------[ cut here ]------------
| [   68.958945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.959056] Tainted: [W]=WARN
[   68.959076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.959110] Workqueue: netns cleanup_net
[   68.959133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.959161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.959257] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   68.959286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.959327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.959368] RBP: 0000000000000000 R08: ff1e72ef0725c110 R09: ff1e72ef04b49830
[   68.959408] R10: ff1e72ef06fb1120 R11: fefefefefefefeff R12: 0000000000000000
[   68.959447] R13: 0000000000000011 R14: ff1e72ef06fb1000 R15: ff1e72ef030a2a00
[   68.959489] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.959533] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.959568] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.959608] PKRU: 55555554
[   68.959625] Call Trace:
[   68.959639]  <TASK>
[   68.959655]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.959686]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   68.959709]  cleanup_net (net/core/net_namespace.c:702)
[   68.959731]  process_one_work (kernel/workqueue.c:3314)
[   68.959758]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.959778]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.959798]  kthread (kernel/kthread.c:436)
[   68.959823]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.959851]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.959872]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.959894]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.959931] ---[ end trace 0000000000000000 ]---
| [   68.964270] ------------[ cut here ]------------
| [   68.964306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1449
| [   68.964418] Tainted: [W]=WARN
[   68.964437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.964471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.964501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.964599] RSP: 0018:ff42304101677cc8 EFLAGS: 00010286
[   68.964631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.964681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   68.964724] RBP: 0000000000000000 R08: ff1e72ef05d0bf10 R09: ff1e72ef0774702c
[   68.964762] R10: ff1e72ef04962120 R11: fefefefefefefeff R12: 0000000000000000
[   68.964803] R13: 0000000000000010 R14: ff1e72ef04962000 R15: ff1e72ef01df0700
[   68.964858] FS:  00007fbe57c66840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   68.964903] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.964941] CR2: 00007ffcd4a4eff0 CR3: 0000000004a55003 CR4: 0000000000771ef0
[   68.964987] PKRU: 55555554
[   68.965002] Call Trace:
[   68.965015]  <TASK>
[   68.965031]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.965053]  register_netdevice (net/core/dev.c:11488)
[   68.965075]  register_netdev (net/core/dev.c:11552)
[   68.965096]  loopback_net_init (drivers/net/loopback.c:218)
[   68.965118]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   68.965146]  ops_init (net/core/net_namespace.c:137)
[   68.965168]  setup_net (net/core/net_namespace.c:446)
[   68.965191]  copy_net_ns (net/core/net_namespace.c:579)
[   68.965211]  create_new_namespaces (kernel/nsproxy.c:132)
[   68.965239]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   68.965271]  ksys_unshare (kernel/fork.c:3243)
[   68.965295]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   68.965317]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   68.965343]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.965377] RIP: 0033:0x7fbe57f28bcb
[   68.965401] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   68.965504] RSP: 002b:00007ffcd4a4fcd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   68.965546] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbe57f28bcb
[   68.965585] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   68.965626] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   68.965663] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcd4a51f00
[   68.965706] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd4a528ff
| [   68.965832] vethA: left promiscuous mode
| [   68.965861] ------------[ cut here ]------------
| [   68.965887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.965989] Tainted: [W]=WARN
[   68.966012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.966044] Workqueue: netns cleanup_net
[   68.966068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.966097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.966190] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   68.966221] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   68.966260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.966301] RBP: 0000000000000000 R08: ff1e72ef030fcc10 R09: ff1e72ef06fb1030
[   68.966341] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   68.966383] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2a00
[   68.966425] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.966468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.966503] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.966542] PKRU: 55555554
[   68.966557] Call Trace:
[   68.966572]  <TASK>
[   68.966587]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.966607]  __dev_notify_flags (net/core/dev.c:9787)
[   68.966629]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   68.966659]  __dev_set_promiscuity (net/core/dev.c:9630)
[   68.966690]  netif_set_promiscuity (net/core/dev.c:9639)
[   68.966720]  dev_set_promiscuity (net/core/dev_api.c:288)
[   68.966745]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   68.966767]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   68.966789]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   68.966811]  default_device_exit_batch (net/core/dev.c:13084)
[   68.966837]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.966859]  cleanup_net (net/core/net_namespace.c:702)
[   68.966880]  process_one_work (kernel/workqueue.c:3314)
[   68.966901]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.966923]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.966943]  kthread (kernel/kthread.c:436)
[   68.966961]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.966984]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.967004]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.967026]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.967061] ---[ end trace 0000000000000000 ]---
| [   68.967095] ------------[ cut here ]------------
| [   68.967120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.967225] Tainted: [W]=WARN
[   68.967243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.967276] Workqueue: netns cleanup_net
[   68.967298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.967323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.967413] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   68.967440] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   68.967479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.967519] RBP: 0000000000000000 R08: ff1e72ef030fcc10 R09: ff1e72ef06fb1030
[   68.967558] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   68.967598] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2a00
[   68.967640] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.967683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.967717] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.967757] PKRU: 55555554
[   68.967776] Call Trace:
[   68.967788]  <TASK>
[   68.967803]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   68.967824]  notifier_call_chain (kernel/notifier.c:85)
[   68.967845]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   68.967884]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   68.967912]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   68.967935]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   68.967955]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   68.967979]  default_device_exit_batch (net/core/dev.c:13084)
[   68.968011]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.968033]  cleanup_net (net/core/net_namespace.c:702)
[   68.968054]  process_one_work (kernel/workqueue.c:3314)
[   68.968075]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.968096]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.968116]  kthread (kernel/kthread.c:436)
[   68.968140]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.968160]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.968183]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.968204]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.968239] ---[ end trace 0000000000000000 ]---
| [   68.968278] ------------[ cut here ]------------
| [   68.968303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.968404] Tainted: [W]=WARN
[   68.968424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.968458] Workqueue: netns cleanup_net
[   68.968482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.968510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.968600] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   68.968628] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.968671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.968709] RBP: 0000000000000000 R08: ff1e72ef0335ddd0 R09: ff1e72ef06fb1030
[   68.968750] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   68.968788] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a2a00
[   68.968826] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.968872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.968904] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.968945] PKRU: 55555554
[   68.968959] Call Trace:
[   68.968974]  <TASK>
[   68.968991]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.969014]  netif_close_many (net/core/dev.c:1804)
[   68.969035]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.969064]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.969091]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.969120]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.969143]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.969173]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.969195]  cleanup_net (net/core/net_namespace.c:702)
[   68.969220]  process_one_work (kernel/workqueue.c:3314)
[   68.969243]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.969263]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.969286]  kthread (kernel/kthread.c:436)
[   68.969308]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.969327]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.969350]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.969368]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.969404] ---[ end trace 0000000000000000 ]---
| [   68.969447] ------------[ cut here ]------------
| [   68.969473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.969573] Tainted: [W]=WARN
[   68.969592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.969623] Workqueue: netns cleanup_net
[   68.969644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.969672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.969764] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   68.969790] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.969829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.969874] RBP: 0000000000000000 R08: ff1e72ef030fcc10 R09: ff1e72ef06fb1030
[   68.969912] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   68.969952] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2a00
[   68.969990] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.970032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.970066] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.970111] PKRU: 55555554
[   68.970126] Call Trace:
[   68.970139]  <TASK>
[   68.970153]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.970181]  netif_close_many (net/core/dev.c:1804)
[   68.970203]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.970229]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.970261]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.970292]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.970313]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.970346]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.970371]  cleanup_net (net/core/net_namespace.c:702)
[   68.970393]  process_one_work (kernel/workqueue.c:3314)
[   68.970416]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.970437]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.970458]  kthread (kernel/kthread.c:436)
[   68.970478]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.970501]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.970526]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.970551]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.970594] ---[ end trace 0000000000000000 ]---
| [   68.970628] ------------[ cut here ]------------
| [   68.970657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.970771] Tainted: [W]=WARN
[   68.970789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.970819] Workqueue: netns cleanup_net
[   68.970840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.970870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.970955] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   68.970984] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.971022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.971064] RBP: 0000000000000000 R08: ff1e72ef01953850 R09: ff1e72ef06fb1030
[   68.971105] R10: ff1e72ef07778120 R11: fefefefefefefeff R12: 0000000000000000
[   68.971147] R13: 0000000000000010 R14: ff1e72ef07778000 R15: ff1e72ef030a2a00
[   68.971188] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.971229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.971263] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.971302] PKRU: 55555554
[   68.971314] Call Trace:
[   68.971327]  <TASK>
[   68.971340]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.971358]  netif_close_many (net/core/dev.c:1804)
[   68.971379]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.971405]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.971430]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.971458]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.971479]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.971507]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.971564]  cleanup_net (net/core/net_namespace.c:702)
[   68.971585]  process_one_work (kernel/workqueue.c:3314)
[   68.971604]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.971627]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.971648]  kthread (kernel/kthread.c:436)
[   68.971672]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.971694]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.971715]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.971736]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.971771] ---[ end trace 0000000000000000 ]---
| [   68.971813] ------------[ cut here ]------------
| [   68.971839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.971956] Tainted: [W]=WARN
[   68.971979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.972011] Workqueue: netns cleanup_net
[   68.972032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.972058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.972144] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   68.972173] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   68.972218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.972258] RBP: 0000000000000000 R08: ff1e72ef05e3c710 R09: ff1e72ef06fb1030
[   68.972300] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   68.972339] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef030a2a00
[   68.972380] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.972420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.972453] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.972491] PKRU: 55555554
[   68.972506] Call Trace:
[   68.972519]  <TASK>
[   68.972534]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.972554]  netif_state_change (net/core/dev.c:1605)
[   68.972576]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   68.972602]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   68.972624]  notifier_call_chain (kernel/notifier.c:85)
[   68.972644]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   68.972665]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.972697]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.972725]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.972750]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.972771]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.972797]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.972818]  cleanup_net (net/core/net_namespace.c:702)
[   68.972840]  process_one_work (kernel/workqueue.c:3314)
[   68.972864]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.972884]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.972903]  kthread (kernel/kthread.c:436)
[   68.972927]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.972951]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.972978]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.972998]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.973036] ---[ end trace 0000000000000000 ]---
| [   68.973066] ------------[ cut here ]------------
| [   68.973092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.973194] Tainted: [W]=WARN
[   68.973211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.973241] Workqueue: netns cleanup_net
[   68.973262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.973291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.973379] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   68.973405] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.973443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.973482] RBP: 0000000000000000 R08: ff1e72ef0335d550 R09: ff1e72ef06fb102c
[   68.973522] R10: ff1e72ef02d7d120 R11: fefefefefefefeff R12: 0000000000000000
[   68.973561] R13: 0000000000000010 R14: ff1e72ef02d7d000 R15: ff1e72ef030a2a00
[   68.973600] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.973639] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.973678] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.973723] PKRU: 55555554
[   68.973738] Call Trace:
[   68.973751]  <TASK>
[   68.973764]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.973785]  netif_close_many (net/core/dev.c:1804)
[   68.973807]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.973832]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.973859]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   68.973886]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.973910]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.973937]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.973958]  cleanup_net (net/core/net_namespace.c:702)
[   68.973979]  process_one_work (kernel/workqueue.c:3314)
[   68.974000]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.974021]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.974040]  kthread (kernel/kthread.c:436)
[   68.974059]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.974081]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.974102]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.974123]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.974166] ---[ end trace 0000000000000000 ]---
| [   68.974235] ------------[ cut here ]------------
| [   68.974260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.974369] Tainted: [W]=WARN
[   68.974387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.974419] Workqueue: netns cleanup_net
[   68.974443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.974474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.974563] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   68.974590] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.974629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.974672] RBP: 0000000000000000 R08: ff1e72ef0335ddd0 R09: ff1e72ef04b3f030
[   68.974708] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   68.974748] R13: 0000000000000011 R14: ff1e72ef07000000 R15: ff1e72ef030a2a00
[   68.974789] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.974833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.974873] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.974914] PKRU: 55555554
[   68.974929] Call Trace:
[   68.974944]  <TASK>
[   68.974957]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.974985]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.975013]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.975041]  cleanup_net (net/core/net_namespace.c:702)
[   68.975070]  process_one_work (kernel/workqueue.c:3314)
[   68.975096]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.975116]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.975137]  kthread (kernel/kthread.c:436)
[   68.975159]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.975179]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.975199]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.975221]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.975258] ---[ end trace 0000000000000000 ]---
| [   68.975324] ------------[ cut here ]------------
| [   68.975350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.975450] Tainted: [W]=WARN
[   68.975469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.975500] Workqueue: netns cleanup_net
[   68.975522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.975546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.975635] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   68.975664] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.975705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.975746] RBP: 0000000000000000 R08: ff1e72ef030fcc10 R09: ff1e72ef04b5d030
[   68.975784] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   68.975822] R13: 0000000000000011 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2a00
[   68.975865] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.975910] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.975944] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.975983] PKRU: 55555554
[   68.976001] Call Trace:
[   68.976015]  <TASK>
[   68.976027]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.976057]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.976091]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.976112]  cleanup_net (net/core/net_namespace.c:702)
[   68.976138]  process_one_work (kernel/workqueue.c:3314)
[   68.976159]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.976180]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.976203]  kthread (kernel/kthread.c:436)
[   68.976224]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.976245]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.976265]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.976285]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.976386] vethB (unregistering): left promiscuous mode
| [   68.976421] ------------[ cut here ]------------
| [   68.976447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.976547] Tainted: [W]=WARN
[   68.976568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.976606] Workqueue: netns cleanup_net
[   68.976627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.976656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.976753] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   68.976781] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   68.976824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.976869] RBP: 0000000000000000 R08: ff1e72ef05e3c710 R09: ff1e72ef0777f030
[   68.976907] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   68.976951] R13: 0000000000000010 R14: ff1e72ef0777d000 R15: ff1e72ef030a2a00
[   68.976990] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.977030] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.977065] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.977104] PKRU: 55555554
[   68.977119] Call Trace:
[   68.977136]  <TASK>
[   68.977150]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.977174]  netif_close_many (net/core/dev.c:1804)
[   68.977196]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.977225]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   68.977250]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   68.977275]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   68.977296]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   68.977318]  notifier_call_chain (kernel/notifier.c:85)
[   68.977339]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   68.977367]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.977396]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.977418]  cleanup_net (net/core/net_namespace.c:702)
[   68.977444]  process_one_work (kernel/workqueue.c:3314)
[   68.977466]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.977492]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.977513]  kthread (kernel/kthread.c:436)
[   68.977536]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.977557]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.977581]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.977602]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.977639] ---[ end trace 0000000000000000 ]---
| [   68.977703] ------------[ cut here ]------------
| [   68.977729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.977829] Tainted: [W]=WARN
[   68.977851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.977886] Workqueue: netns cleanup_net
[   68.977908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.977934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.978027] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   68.978054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.978099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.978137] RBP: 0000000000000000 R08: ff1e72ef05e3c710 R09: ff1e72ef06fa8030
[   68.978174] R10: ff1e72ef0777d120 R11: fefefefefefefeff R12: 0000000000000000
[   68.978212] R13: 0000000000000011 R14: ff1e72ef0777d000 R15: ff1e72ef030a2a00
[   68.978251] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.978292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.978327] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.978371] PKRU: 55555554
[   68.978386] Call Trace:
[   68.978400]  <TASK>
[   68.978416]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.978442]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   68.978463]  notifier_call_chain (kernel/notifier.c:85)
[   68.978485]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   68.978514]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.978539]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.978562]  cleanup_net (net/core/net_namespace.c:702)
[   68.978584]  process_one_work (kernel/workqueue.c:3314)
[   68.978603]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.978625]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.978644]  kthread (kernel/kthread.c:436)
[   68.978664]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.978693]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.978715]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.978738]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.978775] ---[ end trace 0000000000000000 ]---
| [   68.978844] ------------[ cut here ]------------
| [   68.978880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.978982] Tainted: [W]=WARN
[   68.979001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.979032] Workqueue: netns cleanup_net
[   68.979053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.979083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.979170] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   68.979198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.979239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.979282] RBP: 0000000000000000 R08: ff1e72ef01953850 R09: ff1e72ef06fa8030
[   68.979318] R10: ff1e72ef07778120 R11: fefefefefefefeff R12: 0000000000000000
[   68.979354] R13: 0000000000000011 R14: ff1e72ef07778000 R15: ff1e72ef030a2a00
[   68.979394] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.979433] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.979466] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.979504] PKRU: 55555554
[   68.979519] Call Trace:
[   68.979532]  <TASK>
[   68.979544]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.979570]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.979597]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.979619]  cleanup_net (net/core/net_namespace.c:702)
[   68.979641]  process_one_work (kernel/workqueue.c:3314)
[   68.979663]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.979688]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.979709]  kthread (kernel/kthread.c:436)
[   68.979729]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.979748]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.979770]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.979794]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.979830] ---[ end trace 0000000000000000 ]---
| [   68.979900] ------------[ cut here ]------------
| [   68.979926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   68.980034] Tainted: [W]=WARN
[   68.980053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.980085] Workqueue: netns cleanup_net
[   68.980107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.980133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.980224] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   68.980250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.980288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   68.980333] RBP: 0000000000000000 R08: ff1e72ef0335d550 R09: ff1e72ef0745f82c
[   68.980371] R10: ff1e72ef02d7d120 R11: fefefefefefefeff R12: 0000000000000000
[   68.980412] R13: 0000000000000011 R14: ff1e72ef02d7d000 R15: ff1e72ef030a2a00
[   68.980452] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   68.980491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.980524] CR2: 00007f94c685e574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   68.980562] PKRU: 55555554
[   68.980578] Call Trace:
[   68.980592]  <TASK>
[   68.980605]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   68.980632]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   68.980659]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   68.980686]  cleanup_net (net/core/net_namespace.c:702)
[   68.980707]  process_one_work (kernel/workqueue.c:3314)
[   68.980730]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   68.980752]  ? rescuer_thread (kernel/workqueue.c:3672)
[   68.980772]  kthread (kernel/kthread.c:436)
[   68.980792]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.980816]  ret_from_fork (arch/x86/kernel/process.c:158)
[   68.980837]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   68.980860]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.980902] ---[ end trace 0000000000000000 ]---
| [   68.981002] ------------[ cut here ]------------
| [   68.981031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1449
| [   68.981134] Tainted: [W]=WARN
[   68.981154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.981186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.981212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.981298] RSP: 0018:ff42304101677cb0 EFLAGS: 00010286
[   68.981329] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   68.981369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   68.981410] RBP: 0000000000000000 R08: ff1e72ef03103510 R09: ff1e72ef04963030
[   68.981451] R10: ff1e72ef07747120 R11: fefefefefefefeff R12: 0000000000000000
[   68.981490] R13: 0000000000000010 R14: ff1e72ef07747000 R15: ff1e72ef01df0700
[   68.981531] FS:  00007fbe57c66840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   68.981575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.981613] CR2: 00007ffcd4a4eff0 CR3: 0000000004a55003 CR4: 0000000000771ef0
[   68.981652] PKRU: 55555554
[   68.981670] Call Trace:
[   68.981684]  <TASK>
[   68.981696]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.981718]  register_netdevice (net/core/dev.c:11488)
[   68.981738]  register_netdev (net/core/dev.c:11552)
[   68.981761]  sit_init_net (net/ipv6/sit.c:1860)
[   68.981783]  ops_init (net/core/net_namespace.c:137)
[   68.981802]  setup_net (net/core/net_namespace.c:446)
[   68.981822]  copy_net_ns (net/core/net_namespace.c:579)
[   68.981846]  create_new_namespaces (kernel/nsproxy.c:132)
[   68.981877]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   68.981904]  ksys_unshare (kernel/fork.c:3243)
[   68.981926]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   68.981946]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   68.981968]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.981994] RIP: 0033:0x7fbe57f28bcb
[   68.982017] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   68.982101] RSP: 002b:00007ffcd4a4fcd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   68.982141] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbe57f28bcb
[   68.982180] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   68.982221] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   68.982260] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcd4a51f00
[   68.982299] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd4a528ff
| [   68.982352] ---[ end trace 0000000000000000 ]---
| [   68.985473] ------------[ cut here ]------------
| [   68.985544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1450
| [   68.985735] Tainted: [W]=WARN
[   68.985795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.985878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   68.985946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   68.986072] RSP: 0018:ff423041016177b0 EFLAGS: 00010286
[   68.986135] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   68.986211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   68.986288] RBP: 0000000000000000 R08: ff1e72ef05d0bf10 R09: ff1e72ef0772e02c
[   68.986365] R10: ff1e72ef04962120 R11: fefefefefefefeff R12: 0000000000000000
[   68.986441] R13: 0000000000000010 R14: ff1e72ef04962000 R15: ff1e72ef030acb00
[   68.986521] FS:  00007fa8b556b840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   68.986600] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.986678] CR2: 00000000369ae988 CR3: 0000000002ea6003 CR4: 0000000000771ef0
[   68.986758] PKRU: 55555554
[   68.986807] Call Trace:
[   68.986863]  <TASK>
[   68.986913]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   68.986974]  __dev_notify_flags (net/core/dev.c:9787)
[   68.987034]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   68.987095]  netif_change_flags (net/core/dev.c:9820)
[   68.987156]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   68.987218]  ? __nla_validate_parse (lib/nlattr.c:620)
[   68.987287]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   68.987348]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   68.987408]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   68.987466]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   68.987534]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   68.987593]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   68.987655]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   68.987723]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   68.987783]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   68.987859]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   68.987921]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   68.987983]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   68.988044]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   68.988106]  ___sys_sendmsg (net/socket.c:2752)
[   68.988167]  __sys_sendmsg (net/socket.c:2784)
[   68.988227]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   68.988287]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.988352] RIP: 0033:0x7fa8b57a508e
[   68.988409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   68.988536] RSP: 002b:00007fffc28180d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   68.988618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa8b57a508e
[   68.988706] RDX: 0000000000000000 RSI: 00007fffc2818180 RDI: 0000000000000005
[   68.988784] RBP: 00007fffc28180e0 R08: 0000000000000000 R09: 0000000000000000
[   68.988869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   68.988956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc2818850
| [   68.989084] ---[ end trace 0000000000000000 ]---
| [   69.002687] ------------[ cut here ]------------
| [   69.002723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   69.002837] Tainted: [W]=WARN
[   69.002863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.002897] Workqueue: netns cleanup_net
[   69.002921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.002946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.003034] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   69.003060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.003098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.003142] RBP: 0000000000000000 R08: ff1e72ef05d48250 R09: ff1e72ef0325e030
[   69.003180] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   69.003220] R13: 0000000000000011 R14: ff1e72ef0777b000 R15: ff1e72ef030a2a00
[   69.003265] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.003307] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.003339] CR2: 00007f34becdf2a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[   69.003376] PKRU: 55555554
[   69.003391] Call Trace:
[   69.003402]  <TASK>
[   69.003418]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   69.003449]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   69.003471]  cleanup_net (net/core/net_namespace.c:702)
[   69.003493]  process_one_work (kernel/workqueue.c:3314)
[   69.003514]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.003535]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.003556]  kthread (kernel/kthread.c:436)
[   69.003577]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.003597]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.003619]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.003639]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.003680] ---[ end trace 0000000000000000 ]---
| [   69.009870] ------------[ cut here ]------------
| [   69.009901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   69.010008] Tainted: [W]=WARN
[   69.010035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.010067] Workqueue: netns cleanup_net
[   69.010097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.010131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.010218] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   69.010243] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   69.010293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.010331] RBP: 0000000000000000 R08: ff1e72ef018fcbd0 R09: ff1e72ef0777b02c
[   69.010375] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   69.010413] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030a2a00
[   69.010453] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.010498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.010536] CR2: 00007f34becdf2a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[   69.010575] PKRU: 55555554
[   69.010588] Call Trace:
[   69.010606]  <TASK>
[   69.010618]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.010640]  netif_close_many (net/core/dev.c:1804)
[   69.010661]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   69.010692]  ? xas_load (lib/xarray.c:239)
[   69.010714]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   69.010746]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   69.010769]  cleanup_net (net/core/net_namespace.c:702)
[   69.010789]  process_one_work (kernel/workqueue.c:3314)
[   69.010811]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.010833]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.010856]  kthread (kernel/kthread.c:436)
[   69.010880]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.010901]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.010928]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.010950]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.010987] ---[ end trace 0000000000000000 ]---
| [   69.011063] ------------[ cut here ]------------
| [   69.011089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   69.011200] Tainted: [W]=WARN
[   69.011218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.011259] Workqueue: netns cleanup_net
[   69.011280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.011305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.011396] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   69.011421] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.011460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.011498] RBP: 0000000000000000 R08: ff1e72ef018fcbd0 R09: ff1e72ef04b3c02c
[   69.011536] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   69.011579] R13: 0000000000000011 R14: ff1e72ef07002000 R15: ff1e72ef030a2a00
[   69.011617] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.011658] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.011693] CR2: 00007f34becdf2a0 CR3: 0000000017443003 CR4: 0000000000771ef0
[   69.011736] PKRU: 55555554
[   69.011750] Call Trace:
[   69.011765]  <TASK>
[   69.011779]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   69.011810]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   69.011836]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   69.011861]  cleanup_net (net/core/net_namespace.c:702)
[   69.011883]  process_one_work (kernel/workqueue.c:3314)
[   69.011902]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.011921]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.011942]  kthread (kernel/kthread.c:436)
[   69.011964]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.011985]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.012003]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.012028]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.012066] ---[ end trace 0000000000000000 ]---
| [   69.012369] ------------[ cut here ]------------
| [   69.012403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1458
| [   69.012508] Tainted: [W]=WARN
[   69.012531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.012565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.012593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.012684] RSP: 0018:ff4230410153fcc8 EFLAGS: 00010286
[   69.012712] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.012754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.012792] RBP: 0000000000000000 R08: ff1e72ef05d0b1d0 R09: ff1e72ef02d7d02c
[   69.012830] R10: ff1e72ef0772c120 R11: fefefefefefefeff R12: 0000000000000000
[   69.012879] R13: 0000000000000010 R14: ff1e72ef0772c000 R15: ff1e72ef01df0700
[   69.012922] FS:  00007f98ef9c8840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.012961] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.012995] CR2: 00007f98efbd27d0 CR3: 00000000049ae003 CR4: 0000000000771ef0
[   69.013035] PKRU: 55555554
[   69.013049] Call Trace:
[   69.013063]  <TASK>
[   69.013078]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.013102]  register_netdevice (net/core/dev.c:11488)
[   69.013124]  register_netdev (net/core/dev.c:11552)
[   69.013146]  loopback_net_init (drivers/net/loopback.c:218)
[   69.013166]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   69.013193]  ops_init (net/core/net_namespace.c:137)
[   69.013214]  setup_net (net/core/net_namespace.c:446)
[   69.013233]  copy_net_ns (net/core/net_namespace.c:579)
[   69.013256]  create_new_namespaces (kernel/nsproxy.c:132)
[   69.013283]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   69.013310]  ksys_unshare (kernel/fork.c:3243)
[   69.013330]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   69.013351]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.013371]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.013402] RIP: 0033:0x7f98efc8abcb
[   69.013423] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   69.013510] RSP: 002b:00007ffefcbc9418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   69.013549] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f98efc8abcb
[   69.013587] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   69.013630] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   69.013672] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffefcbcb640
[   69.013709] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffefcbcd8ff
| [   69.013765] ---[ end trace 0000000000000000 ]---
| [   69.013831] ------------[ cut here ]------------
| [   69.013860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1458
| [   69.013961] Tainted: [W]=WARN
[   69.013990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.014029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.014054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.014140] RSP: 0018:ff4230410153fcb0 EFLAGS: 00010286
[   69.014169] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.014205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.014246] RBP: 0000000000000000 R08: ff1e72ef030fc950 R09: ff1e72ef06fb3030
[   69.014283] R10: ff1e72ef02d7d120 R11: fefefefefefefeff R12: 0000000000000000
[   69.014323] R13: 0000000000000010 R14: ff1e72ef02d7d000 R15: ff1e72ef01df0700
[   69.014363] FS:  00007f98ef9c8840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.014401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.014433] CR2: 00007f98efbd27d0 CR3: 00000000049ae003 CR4: 0000000000771ef0
[   69.014469] PKRU: 55555554
[   69.014489] Call Trace:
[   69.014501]  <TASK>
[   69.014517]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.014540]  register_netdevice (net/core/dev.c:11488)
[   69.014559]  register_netdev (net/core/dev.c:11552)
[   69.014581]  sit_init_net (net/ipv6/sit.c:1860)
[   69.014603]  ops_init (net/core/net_namespace.c:137)
[   69.014625]  setup_net (net/core/net_namespace.c:446)
[   69.014646]  copy_net_ns (net/core/net_namespace.c:579)
[   69.014671]  create_new_namespaces (kernel/nsproxy.c:132)
[   69.014696]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   69.014724]  ksys_unshare (kernel/fork.c:3243)
[   69.014745]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   69.014767]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.014787]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.014814] RIP: 0033:0x7f98efc8abcb
[   69.014836] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   69.014927] RSP: 002b:00007ffefcbc9418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   69.014966] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f98efc8abcb
[   69.015007] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   69.015044] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   69.015082] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffefcbcb640
[   69.015122] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffefcbcd8ff
| [   69.015174] ---[ end trace 0000000000000000 ]---
| [   69.018155] ------------[ cut here ]------------
| [   69.018220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1459
| [   69.018398] Tainted: [W]=WARN
[   69.018453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.018525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.018591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.018718] RSP: 0018:ff423041016af7b0 EFLAGS: 00010286
[   69.018784] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   69.018875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   69.018955] RBP: 0000000000000000 R08: ff1e72ef05d0b1d0 R09: ff1e72ef0772e02c
[   69.019032] R10: ff1e72ef0772c120 R11: fefefefefefefeff R12: 0000000000000000
[   69.019111] R13: 0000000000000010 R14: ff1e72ef0772c000 R15: ff1e72ef030acb00
[   69.019197] FS:  00007f9627664840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.019276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.019349] CR2: 000000003a7fd988 CR3: 000000000306b001 CR4: 0000000000771ef0
[   69.019431] PKRU: 55555554
[   69.019479] Call Trace:
[   69.019528]  <TASK>
[   69.019576]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.019635]  __dev_notify_flags (net/core/dev.c:9787)
[   69.019699]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   69.019757]  netif_change_flags (net/core/dev.c:9820)
[   69.019816]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.019880]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.019947]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.020008]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.020067]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.020123]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.020189]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.020247]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.020303]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.020368]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.020425]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.020490]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.020550]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.020610]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.020677]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.020738]  ___sys_sendmsg (net/socket.c:2752)
[   69.020800]  __sys_sendmsg (net/socket.c:2784)
[   69.020863]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.020925]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.020993] RIP: 0033:0x7f962789e08e
[   69.021052] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.021176] RSP: 002b:00007ffed8c50ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.021257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f962789e08e
[   69.021338] RDX: 0000000000000000 RSI: 00007ffed8c50b70 RDI: 0000000000000005
[   69.021418] RBP: 00007ffed8c50ad0 R08: 0000000000000000 R09: 0000000000000000
[   69.021499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.021574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed8c51240
| [   69.021709] ---[ end trace 0000000000000000 ]---
| [   69.032092] ------------[ cut here ]------------
| [   69.032132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1462
| [   69.032239] Tainted: [W]=WARN
[   69.032257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.032286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.032314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.032403] RSP: 0018:ff423041016b7680 EFLAGS: 00010286
[   69.032429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.032468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5800
[   69.032511] RBP: 0000000000000000 R08: ff1e72ef04831fd0 R09: ff1e72ef0774e030
[   69.032547] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   69.032586] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a5800
[   69.032629] FS:  00007fc94afc0840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.032673] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.032705] CR2: 000000000042ebe0 CR3: 00000000049ac003 CR4: 0000000000771ef0
[   69.032741] PKRU: 55555554
[   69.032756] Call Trace:
[   69.032767]  <TASK>
[   69.032782]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.032806]  __dev_notify_flags (net/core/dev.c:9787)
[   69.032829]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   69.032855]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   69.032887]  veth_newlink (drivers/net/veth.c:1871)
[   69.032915]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.032937]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.032966]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.032988]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.033010]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.033034]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.033055]  ___sys_sendmsg (net/socket.c:2752)
[   69.033074]  __sys_sendmsg (net/socket.c:2784)
[   69.033096]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.033117]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.033144] RIP: 0033:0x7fc94b1fa08e
[   69.033165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.033250] RSP: 002b:00007ffcb4f57660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.033289] RAX: ffffffffffffffda RBX: 00007ffcb4f57e08 RCX: 00007fc94b1fa08e
[   69.033331] RDX: 0000000000000000 RSI: 00007ffcb4f57710 RDI: 0000000000000005
[   69.033374] RBP: 00007ffcb4f57670 R08: 0000000000000000 R09: 0000000000000000
[   69.033415] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.033459] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4f57dd0
| [   69.033515] ---[ end trace 0000000000000000 ]---
| [   69.033621] ------------[ cut here ]------------
| [   69.033647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1462
| [   69.033752] Tainted: [W]=WARN
[   69.033775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.033805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.033833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.033934] RSP: 0018:ff423041016b7900 EFLAGS: 00010286
[   69.033962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.034002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5800
[   69.034039] RBP: 0000000000000000 R08: ff1e72ef0481a810 R09: ff1e72ef07002030
[   69.034078] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   69.034117] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a5800
[   69.034156] FS:  00007fc94afc0840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.034196] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.034225] CR2: 000000000042ebe0 CR3: 00000000049ac003 CR4: 0000000000771ef0
[   69.034264] PKRU: 55555554
[   69.034282] Call Trace:
[   69.034297]  <TASK>
[   69.034312]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.034335]  __dev_notify_flags (net/core/dev.c:9787)
[   69.034359]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   69.034383]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.034404]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.034430]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.034450]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.034473]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.034496]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.034516]  ___sys_sendmsg (net/socket.c:2752)
[   69.034538]  __sys_sendmsg (net/socket.c:2784)
[   69.034558]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.034580]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.034608] RIP: 0033:0x7fc94b1fa08e
[   69.034628] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.034721] RSP: 002b:00007ffcb4f57660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.034759] RAX: ffffffffffffffda RBX: 00007ffcb4f57e08 RCX: 00007fc94b1fa08e
[   69.034800] RDX: 0000000000000000 RSI: 00007ffcb4f57710 RDI: 0000000000000005
[   69.034842] RBP: 00007ffcb4f57670 R08: 0000000000000000 R09: 0000000000000000
[   69.034883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.034922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4f57dd0
| [   69.034975] ---[ end trace 0000000000000000 ]---
| [   69.037861] ------------[ cut here ]------------
| [   69.037895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1463
| [   69.038002] Tainted: [W]=WARN
[   69.038024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.038060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.038088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.038178] RSP: 0018:ff423041016bf680 EFLAGS: 00010286
[   69.038205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.038248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.038284] RBP: 0000000000000000 R08: ff1e72ef0725cb90 R09: ff1e72ef04b18030
[   69.038322] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   69.038362] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef01df0700
[   69.038409] FS:  00007f5dab673840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.038451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.038487] CR2: 000000000042ebe0 CR3: 0000000005c7b005 CR4: 0000000000771ef0
[   69.038530] PKRU: 55555554
[   69.038544] Call Trace:
[   69.038559]  <TASK>
[   69.038574]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.038594]  __dev_notify_flags (net/core/dev.c:9787)
[   69.038617]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   69.038637]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   69.038664]  veth_newlink (drivers/net/veth.c:1871)
[   69.038691]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.038716]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.038744]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.038766]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.038788]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.038807]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.038827]  ___sys_sendmsg (net/socket.c:2752)
[   69.038860]  __sys_sendmsg (net/socket.c:2784)
[   69.038880]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.038901]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.038933] RIP: 0033:0x7f5dab8ad08e
[   69.038952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.039038] RSP: 002b:00007ffe2c44f3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.039074] RAX: ffffffffffffffda RBX: 00007ffe2c44fb88 RCX: 00007f5dab8ad08e
[   69.039113] RDX: 0000000000000000 RSI: 00007ffe2c44f490 RDI: 0000000000000005
[   69.039156] RBP: 00007ffe2c44f3f0 R08: 0000000000000000 R09: 0000000000000000
[   69.039197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.039233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2c44fb50
| [   69.039286] ---[ end trace 0000000000000000 ]---
| [   69.039385] ------------[ cut here ]------------
| [   69.039416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1463
| [   69.039513] Tainted: [W]=WARN
[   69.039538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.039572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.039595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.039687] RSP: 0018:ff423041016bf900 EFLAGS: 00010286
[   69.039717] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.039755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.039794] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef07745030
[   69.039838] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   69.039876] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef01df0700
[   69.039918] FS:  00007f5dab673840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.039958] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.039989] CR2: 000000000042ebe0 CR3: 0000000005c7b005 CR4: 0000000000771ef0
[   69.040027] PKRU: 55555554
[   69.040043] Call Trace:
[   69.040062]  <TASK>
[   69.040074]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.040096]  __dev_notify_flags (net/core/dev.c:9787)
[   69.040117]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   69.040137]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.040161]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.040188]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.040210]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.040233]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.040255]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.040276]  ___sys_sendmsg (net/socket.c:2752)
[   69.040297]  __sys_sendmsg (net/socket.c:2784)
[   69.040316]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.040339]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.040368] RIP: 0033:0x7f5dab8ad08e
[   69.040390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.040478] RSP: 002b:00007ffe2c44f3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.040515] RAX: ffffffffffffffda RBX: 00007ffe2c44fb88 RCX: 00007f5dab8ad08e
[   69.040565] RDX: 0000000000000000 RSI: 00007ffe2c44f490 RDI: 0000000000000005
[   69.040605] RBP: 00007ffe2c44f3f0 R08: 0000000000000000 R09: 0000000000000000
[   69.040646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.040685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2c44fb50
| [   69.040742] ---[ end trace 0000000000000000 ]---
| [   69.043678] ------------[ cut here ]------------
| [   69.043740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1464
| [   69.043934] Tainted: [W]=WARN
[   69.043990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.044064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.044134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.044259] RSP: 0018:ff423041016c7680 EFLAGS: 00010286
[   69.044328] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.044409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   69.044493] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef04b44030
[   69.044571] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   69.044650] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef030ac800
[   69.044732] FS:  00007f42ef067840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.044814] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.044896] CR2: 000000000042ebe0 CR3: 0000000003133002 CR4: 0000000000771ef0
[   69.044977] PKRU: 55555554
[   69.045025] Call Trace:
[   69.045075]  <TASK>
[   69.045123]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.045183]  __dev_notify_flags (net/core/dev.c:9787)
[   69.045239]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   69.045300]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   69.045365]  veth_newlink (drivers/net/veth.c:1871)
[   69.045426]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.045484]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.045547]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.045609]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.045674]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.045736]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.045796]  ___sys_sendmsg (net/socket.c:2752)
[   69.045863]  __sys_sendmsg (net/socket.c:2784)
[   69.045923]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.045983]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.046050] RIP: 0033:0x7f42ef2a108e
[   69.046109] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.046245] RSP: 002b:00007ffcfb868c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.046327] RAX: ffffffffffffffda RBX: 00007ffcfb8693b8 RCX: 00007f42ef2a108e
[   69.046407] RDX: 0000000000000000 RSI: 00007ffcfb868cc0 RDI: 0000000000000005
[   69.046487] RBP: 00007ffcfb868c20 R08: 0000000000000000 R09: 0000000000000000
[   69.046567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.046645] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfb869380
| [   69.046774] ---[ end trace 0000000000000000 ]---
| [   69.046943] ------------[ cut here ]------------
| [   69.047007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1464
| [   69.047189] Tainted: [W]=WARN
[   69.047244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.047316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.047379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.047509] RSP: 0018:ff423041016c7900 EFLAGS: 00010286
[   69.047577] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.047657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   69.047739] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0638e030
[   69.047815] R10: ff1e72ef0772e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.047904] R13: 0000000000000010 R14: ff1e72ef0772e000 R15: ff1e72ef030ac800
[   69.047984] FS:  00007f42ef067840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.048066] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.048140] CR2: 000000000042ebe0 CR3: 0000000003133002 CR4: 0000000000771ef0
[   69.048223] PKRU: 55555554
[   69.048271] Call Trace:
[   69.048320]  <TASK>
[   69.048369]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.048428]  __dev_notify_flags (net/core/dev.c:9787)
[   69.048489]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   69.048546]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.048606]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.048674]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.048733]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.048789]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.048855]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.048914]  ___sys_sendmsg (net/socket.c:2752)
[   69.048971]  __sys_sendmsg (net/socket.c:2784)
[   69.049032]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.049092]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.049157] RIP: 0033:0x7f42ef2a108e
[   69.049215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.049345] RSP: 002b:00007ffcfb868c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.049426] RAX: ffffffffffffffda RBX: 00007ffcfb8693b8 RCX: 00007f42ef2a108e
[   69.049506] RDX: 0000000000000000 RSI: 00007ffcfb868cc0 RDI: 0000000000000005
[   69.049584] RBP: 00007ffcfb868c20 R08: 0000000000000000 R09: 0000000000000000
[   69.049663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.049745] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfb869380
| [   69.049879] ---[ end trace 0000000000000000 ]---
| [   69.052768] ------------[ cut here ]------------
| [   69.053374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1465
| [   69.053487] Tainted: [W]=WARN
[   69.053509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.053543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.053572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.053673] RSP: 0018:ff423041016c7798 EFLAGS: 00010286
[   69.053702] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.053741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.053780] RBP: 0000000000000000 R08: ff1e72ef0481a810 R09: ff1e72ef07745030
[   69.053817] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   69.053860] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef01df0700
[   69.053905] FS:  00007f7b8b018840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.053946] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.053981] CR2: 00007f7b8b3a0900 CR3: 000000000721e001 CR4: 0000000000771ef0
[   69.054018] PKRU: 55555554
[   69.054033] Call Trace:
[   69.054048]  <TASK>
[   69.054063]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.054087]  notifier_call_chain (kernel/notifier.c:85)
[   69.054111]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   69.054136]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   69.054157]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.054179]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.054201]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.054221]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.054250]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.054271]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.054292]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.054323]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.054346]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.054372]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.054393]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.054413]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.054435]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.054457]  ___sys_sendmsg (net/socket.c:2752)
[   69.054478]  __sys_sendmsg (net/socket.c:2784)
[   69.054500]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.054522]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.054548] RIP: 0033:0x7f7b8b25208e
[   69.054567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.054650] RSP: 002b:00007fff8b483980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.054691] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7b8b25208e
[   69.054732] RDX: 0000000000000000 RSI: 00007fff8b483a30 RDI: 0000000000000005
[   69.054773] RBP: 00007fff8b483990 R08: 0000000000000000 R09: 0000000000000000
[   69.054811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da99
[   69.054851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8b484100
| [   69.054906] ---[ end trace 0000000000000000 ]---
| [   69.057839] ------------[ cut here ]------------
| [   69.057926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1466
| [   69.058128] Tainted: [W]=WARN
[   69.058188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.058271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.058341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.058547] RSP: 0018:ff423041016cf798 EFLAGS: 00010286
[   69.058624] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.058724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   69.058807] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef0638e030
[   69.058893] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   69.058970] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef030ac800
[   69.059050] FS:  00007f7ee0a48840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.059128] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.059201] CR2: 00007f7ee0dd0900 CR3: 0000000003364004 CR4: 0000000000771ef0
[   69.059278] PKRU: 55555554
[   69.059328] Call Trace:
[   69.059376]  <TASK>
[   69.059427]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.059484]  notifier_call_chain (kernel/notifier.c:85)
[   69.059542]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   69.059610]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   69.059677]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.059738]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.059797]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.059864]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.059929]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.059990]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.060052]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.060119]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.060176]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.060241]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.060299]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.060358]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.060419]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.060479]  ___sys_sendmsg (net/socket.c:2752)
[   69.060540]  __sys_sendmsg (net/socket.c:2784)
[   69.060595]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.060658]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.060724] RIP: 0033:0x7f7ee0c8208e
[   69.060785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.060918] RSP: 002b:00007ffdb38c8cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.060998] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7ee0c8208e
[   69.061078] RDX: 0000000000000000 RSI: 00007ffdb38c8d80 RDI: 0000000000000005
[   69.061157] RBP: 00007ffdb38c8ce0 R08: 0000000000000000 R09: 0000000000000000
[   69.061230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da99
[   69.061307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb38c9450
| [   69.061439] ---[ end trace 0000000000000000 ]---
| [   69.065286] ------------[ cut here ]------------
| [   69.065332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1467
| [   69.065437] Tainted: [W]=WARN
[   69.065459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.065493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.065521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.065618] RSP: 0018:ff423041016cf798 EFLAGS: 00010286
[   69.065644] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.065693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.065732] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef07745030
[   69.065775] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   69.065816] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef01df0700
[   69.065862] FS:  00007fc47cc41840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.065904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.065939] CR2: 00007fc47cf111a0 CR3: 0000000006da5004 CR4: 0000000000771ef0
[   69.065977] PKRU: 55555554
[   69.065992] Call Trace:
[   69.066008]  <TASK>
[   69.066024]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.066046]  notifier_call_chain (kernel/notifier.c:85)
[   69.066068]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   69.066096]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   69.066117]  ? __hrtimer_rearm_deferred (kernel/time/hrtimer.c:707 kernel/time/hrtimer.c:2039 kernel/time/hrtimer.c:2059)
[   69.066147]  ? 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))
[   69.066169]  ? common_interrupt (arch/x86/kernel/irq.c:326)
[   69.066192]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.066212]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.066239]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.066260]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.066289]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.066310]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.066333]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.066364]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.066384]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.066409]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.066431]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.066451]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.066476]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.066497]  ___sys_sendmsg (net/socket.c:2752)
[   69.066519]  __sys_sendmsg (net/socket.c:2784)
[   69.066541]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.066565]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.066592] RIP: 0033:0x7fc47ce7b08e
[   69.066612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.066710] RSP: 002b:00007ffc47aa61f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.066754] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc47ce7b08e
[   69.066796] RDX: 0000000000000000 RSI: 00007ffc47aa62a0 RDI: 0000000000000005
[   69.066832] RBP: 00007ffc47aa6200 R08: 0000000000000000 R09: 0000000000000000
[   69.066879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da99
[   69.066920] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47aa6970
| [   69.066977] ---[ end trace 0000000000000000 ]---
| [   69.069932] ------------[ cut here ]------------
| [   69.070012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1468
| [   69.070241] Tainted: [W]=WARN
[   69.070299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.070390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.070471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.070606] RSP: 0018:ff423041016d7798 EFLAGS: 00010286
[   69.070683] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.070763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   69.070896] RBP: 0000000000000000 R08: ff1e72ef04831fd0 R09: ff1e72ef0638e030
[   69.070983] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   69.071066] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030ac800
[   69.071150] FS:  00007fe2de5b7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.071226] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.071299] CR2: 0000000007a43988 CR3: 00000000061da006 CR4: 0000000000771ef0
[   69.071383] PKRU: 55555554
[   69.071431] Call Trace:
[   69.071481]  <TASK>
[   69.071531]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.071591]  notifier_call_chain (kernel/notifier.c:85)
[   69.071652]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   69.071724]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   69.071786]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.071843]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.071912]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.071976]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.072044]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.072104]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.072161]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.072227]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.072294]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.072362]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.072425]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.072487]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.072549]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.072610]  ___sys_sendmsg (net/socket.c:2752)
[   69.072678]  __sys_sendmsg (net/socket.c:2784)
[   69.072741]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.072796]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.072867] RIP: 0033:0x7fe2de7f108e
[   69.072929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.073075] RSP: 002b:00007fffbb2757e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.073154] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe2de7f108e
[   69.073228] RDX: 0000000000000000 RSI: 00007fffbb275890 RDI: 0000000000000005
[   69.073307] RBP: 00007fffbb2757f0 R08: 0000000000000000 R09: 0000000000000000
[   69.073382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da99
[   69.073460] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbb275f60
| [   69.073589] ---[ end trace 0000000000000000 ]---
| [   69.077490] ------------[ cut here ]------------
| [   69.077537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1469
| [   69.077643] Tainted: [W]=WARN
[   69.077666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.077716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.077747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.077835] RSP: 0018:ff423041016d7798 EFLAGS: 00010286
[   69.077866] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.077906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.077945] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef07745030
[   69.077983] R10: ff1e72ef0772e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.078025] R13: 0000000000000010 R14: ff1e72ef0772e000 R15: ff1e72ef01df0700
[   69.078070] FS:  00007fe6404d9840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.078118] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.078152] CR2: 00007fe640861900 CR3: 000000000313f006 CR4: 0000000000771ef0
[   69.078193] PKRU: 55555554
[   69.078215] Call Trace:
[   69.078228]  <TASK>
[   69.078241]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.078265]  notifier_call_chain (kernel/notifier.c:85)
[   69.078287]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   69.078317]  ? ktime_get (kernel/time/timekeeping.c:299 kernel/time/timekeeping.c:449 kernel/time/timekeeping.c:967)
[   69.078337]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   69.078357]  ? 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))
[   69.078379]  ? common_interrupt (arch/x86/kernel/irq.c:326)
[   69.078402]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.078422]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.078443]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.078464]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.078494]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.078521]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.078543]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.078573]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.078596]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.078623]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.078645]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.078672]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.078695]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.078721]  ___sys_sendmsg (net/socket.c:2752)
[   69.078744]  __sys_sendmsg (net/socket.c:2784)
[   69.078766]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.078789]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.078818] RIP: 0033:0x7fe64071308e
[   69.078839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.078944] RSP: 002b:00007fff796f4b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.078988] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe64071308e
[   69.079026] RDX: 0000000000000000 RSI: 00007fff796f4bc0 RDI: 0000000000000005
[   69.079066] RBP: 00007fff796f4b20 R08: 0000000000000000 R09: 0000000000000000
[   69.079104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da99
[   69.079144] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff796f5290
| [   69.079196] ---[ end trace 0000000000000000 ]---
| [   69.082170] ------------[ cut here ]------------
| [   69.082269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1470
| [   69.082515] Tainted: [W]=WARN
[   69.082594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.082695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.082769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.082917] RSP: 0018:ff423041016df798 EFLAGS: 00010286
[   69.082993] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.083105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ac800
[   69.083181] RBP: 0000000000000000 R08: ff1e72ef0725cb90 R09: ff1e72ef0638e030
[   69.083257] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   69.083337] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef030ac800
[   69.083418] FS:  00007f100e3b0840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.083498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.083571] CR2: 00007f100e6801a0 CR3: 0000000005d49004 CR4: 0000000000771ef0
[   69.083649] PKRU: 55555554
[   69.083702] Call Trace:
[   69.083751]  <TASK>
[   69.083802]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.083869]  notifier_call_chain (kernel/notifier.c:85)
[   69.083931]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   69.083998]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   69.084060]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.084117]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.084178]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.084238]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.084306]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.084366]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.084426]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.084489]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.084550]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.084615]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.084680]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.084740]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.084798]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.084868]  ___sys_sendmsg (net/socket.c:2752)
[   69.084929]  __sys_sendmsg (net/socket.c:2784)
[   69.084990]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.085054]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.085123] RIP: 0033:0x7f100e5ea08e
[   69.085183] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.085312] RSP: 002b:00007ffec4207540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.085388] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f100e5ea08e
[   69.085469] RDX: 0000000000000000 RSI: 00007ffec42075f0 RDI: 0000000000000005
[   69.085552] RBP: 00007ffec4207550 R08: 0000000000000000 R09: 0000000000000000
[   69.085633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da99
[   69.085720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4207cc0
| [   69.088951] vethA: entered promiscuous mode
| [   69.088981] ------------[ cut here ]------------
| [   69.089009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1471
| [   69.089115] Tainted: [W]=WARN
[   69.089141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.089186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.089214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.089307] RSP: 0018:ff423041016df7f0 EFLAGS: 00010286
[   69.089334] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   69.089374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5800
[   69.089419] RBP: 0000000000000000 R08: ff1e72ef0481a810 R09: ff1e72ef0772b030
[   69.089464] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   69.089503] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a5800
[   69.089544] FS:  00007f91599fe840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.089584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.089616] CR2: 000000000297d9e8 CR3: 000000000339f002 CR4: 0000000000771ef0
[   69.089655] PKRU: 55555554
[   69.089673] Call Trace:
[   69.089685]  <TASK>
[   69.089701]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.089720]  __dev_notify_flags (net/core/dev.c:9787)
[   69.089740]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   69.089765]  __dev_set_promiscuity (net/core/dev.c:9630)
[   69.089792]  netif_set_promiscuity (net/core/dev.c:9639)
[   69.089821]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   69.089845]  dev_set_promiscuity (net/core/dev_api.c:288)
[   69.089873]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   69.089895]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   69.089916]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.089938]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.089960]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.089987]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.090010]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.090035]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.090057]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.090077]  ___sys_sendmsg (net/socket.c:2752)
[   69.090098]  __sys_sendmsg (net/socket.c:2784)
[   69.090121]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.090145]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.090172] RIP: 0033:0x7f9159c3808e
[   69.090194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.090287] RSP: 002b:00007ffd32264ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.090325] RAX: ffffffffffffffda RBX: 00007ffd32265450 RCX: 00007f9159c3808e
[   69.090361] RDX: 0000000000000000 RSI: 00007ffd32264d50 RDI: 0000000000000005
[   69.090401] RBP: 00007ffd32264cb0 R08: 0000000000000000 R09: 0000000000000000
[   69.090440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.090477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32265420
| [   69.090528] ---[ end trace 0000000000000000 ]---
| [   69.090560] ------------[ cut here ]------------
| [   69.090591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1471
| [   69.090696] Tainted: [W]=WARN
[   69.090716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.090747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.090776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.090863] RSP: 0018:ff423041016df7a8 EFLAGS: 00010286
[   69.090894] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.090929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5800
[   69.090969] RBP: 0000000000000000 R08: ff1e72ef0481a810 R09: ff1e72ef0772b030
[   69.091007] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   69.091050] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a5800
[   69.091092] FS:  00007f91599fe840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.091131] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.091164] CR2: 000000000297d9e8 CR3: 000000000339f002 CR4: 0000000000771ef0
[   69.091203] PKRU: 55555554
[   69.091222] Call Trace:
[   69.091235]  <TASK>
[   69.091251]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.091271]  notifier_call_chain (kernel/notifier.c:85)
[   69.091291]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   69.091319]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   69.091346]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   69.091367]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   69.091389]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.091409]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.091432]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.091461]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.091483]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.091505]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.091526]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.091549]  ___sys_sendmsg (net/socket.c:2752)
[   69.091575]  __sys_sendmsg (net/socket.c:2784)
[   69.091595]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.091615]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.091639] RIP: 0033:0x7f9159c3808e
[   69.091659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.091752] RSP: 002b:00007ffd32264ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.091792] RAX: ffffffffffffffda RBX: 00007ffd32265450 RCX: 00007f9159c3808e
[   69.091832] RDX: 0000000000000000 RSI: 00007ffd32264d50 RDI: 0000000000000005
[   69.091875] RBP: 00007ffd32264cb0 R08: 0000000000000000 R09: 0000000000000000
[   69.091921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.091958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32265420
| [   69.092016] ---[ end trace 0000000000000000 ]---
| [   69.092048] ------------[ cut here ]------------
| [   69.092074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1471
| [   69.092177] Tainted: [W]=WARN
[   69.092197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.092231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.092254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.092351] RSP: 0018:ff423041016df748 EFLAGS: 00010286
[   69.092380] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.092421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5800
[   69.092462] RBP: 0000000000000000 R08: ff1e72ef03103d10 R09: ff1e72ef0772b030
[   69.092502] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   69.092546] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef030a5800
[   69.092590] FS:  00007f91599fe840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.092639] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.092676] CR2: 000000000297d9e8 CR3: 000000000339f002 CR4: 0000000000771ef0
[   69.092718] PKRU: 55555554
[   69.092732] Call Trace:
[   69.092746]  <TASK>
[   69.092760]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.092780]  notifier_call_chain (kernel/notifier.c:85)
[   69.092799]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   69.092820]  netif_set_mtu (net/core/dev.c:9910)
[   69.092839]  ? __netdev_update_features (net/core/dev.c:11006)
[   69.092870]  dev_set_mtu (net/core/dev_api.c:249)
[   69.092892]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   69.092913]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   69.092936]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.092959]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.092981]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.093010]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.093035]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.093059]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.093081]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.093102]  ___sys_sendmsg (net/socket.c:2752)
[   69.093126]  __sys_sendmsg (net/socket.c:2784)
[   69.093145]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.093166]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.093197] RIP: 0033:0x7f9159c3808e
[   69.093218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.093310] RSP: 002b:00007ffd32264ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.093350] RAX: ffffffffffffffda RBX: 00007ffd32265450 RCX: 00007f9159c3808e
[   69.093393] RDX: 0000000000000000 RSI: 00007ffd32264d50 RDI: 0000000000000005
[   69.093435] RBP: 00007ffd32264cb0 R08: 0000000000000000 R09: 0000000000000000
[   69.093477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.093518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32265420
| [   69.093598] vethB: entered promiscuous mode
| [   69.093623] ------------[ cut here ]------------
| [   69.093646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1471
| [   69.093757] Tainted: [W]=WARN
[   69.093778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.093817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.093845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.093936] RSP: 0018:ff423041016df7f0 EFLAGS: 00010286
[   69.093963] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   69.094006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5800
[   69.094047] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef0772b030
[   69.094091] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   69.094137] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef030a5800
[   69.094179] FS:  00007f91599fe840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.094227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.094260] CR2: 000000000297d9e8 CR3: 000000000339f002 CR4: 0000000000771ef0
[   69.094298] PKRU: 55555554
[   69.094312] Call Trace:
[   69.094325]  <TASK>
[   69.094340]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.094363]  __dev_notify_flags (net/core/dev.c:9787)
[   69.094385]  __dev_set_promiscuity (net/core/dev.c:9630)
[   69.094413]  netif_set_promiscuity (net/core/dev.c:9639)
[   69.094441]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   69.094461]  dev_set_promiscuity (net/core/dev_api.c:288)
[   69.094482]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   69.094503]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   69.094525]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.094547]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.094569]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.094598]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.094620]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.094642]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.094661]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.094686]  ___sys_sendmsg (net/socket.c:2752)
[   69.094708]  __sys_sendmsg (net/socket.c:2784)
[   69.094731]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.094751]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.094780] RIP: 0033:0x7f9159c3808e
[   69.094802] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.094903] RSP: 002b:00007ffd32264ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.094939] RAX: ffffffffffffffda RBX: 00007ffd32265450 RCX: 00007f9159c3808e
[   69.094978] RDX: 0000000000000000 RSI: 00007ffd32264d50 RDI: 0000000000000005
[   69.095023] RBP: 00007ffd32264cb0 R08: 0000000000000000 R09: 0000000000000000
[   69.095062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.095111] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32265420
| [   69.095176] ---[ end trace 0000000000000000 ]---
| [   69.095210] ------------[ cut here ]------------
| [   69.095238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1471
| [   69.095344] Tainted: [W]=WARN
[   69.095364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.095402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.095430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.095527] RSP: 0018:ff423041016df7a8 EFLAGS: 00010286
[   69.095554] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.095598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5800
[   69.095638] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef0772b030
[   69.095683] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   69.095727] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef030a5800
[   69.095769] FS:  00007f91599fe840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.095811] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.095856] CR2: 000000000297d9e8 CR3: 000000000339f002 CR4: 0000000000771ef0
[   69.095905] PKRU: 55555554
[   69.095917] Call Trace:
[   69.095930]  <TASK>
[   69.095944]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.095966]  notifier_call_chain (kernel/notifier.c:85)
[   69.095986]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   69.096016]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   69.096043]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   69.096065]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   69.096088]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.096110]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.096131]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.096160]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.096182]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.096201]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.096222]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.096243]  ___sys_sendmsg (net/socket.c:2752)
[   69.096268]  __sys_sendmsg (net/socket.c:2784)
[   69.096287]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.096309]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.096339] RIP: 0033:0x7f9159c3808e
[   69.096363] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.096456] RSP: 002b:00007ffd32264ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.096493] RAX: ffffffffffffffda RBX: 00007ffd32265450 RCX: 00007f9159c3808e
[   69.096533] RDX: 0000000000000000 RSI: 00007ffd32264d50 RDI: 0000000000000005
[   69.096575] RBP: 00007ffd32264cb0 R08: 0000000000000000 R09: 0000000000000000
[   69.096613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.096654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32265420
| [   69.096713] ---[ end trace 0000000000000000 ]---
| [   69.096748] ------------[ cut here ]------------
| [   69.096784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1471
| [   69.096888] Tainted: [W]=WARN
[   69.096908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.096945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.096972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.097069] RSP: 0018:ff423041016df900 EFLAGS: 00010286
[   69.097098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.097138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5800
[   69.097181] RBP: 0000000000000000 R08: ff1e72ef03103d10 R09: ff1e72ef0772b030
[   69.097220] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   69.097260] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef030a5800
[   69.097301] FS:  00007f91599fe840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.097345] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.097371] CR2: 000000000297d9e8 CR3: 000000000339f002 CR4: 0000000000771ef0
[   69.097412] PKRU: 55555554
[   69.097426] Call Trace:
[   69.097439]  <TASK>
[   69.097454]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.097476]  __dev_notify_flags (net/core/dev.c:9787)
[   69.097498]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.097521]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   69.097543]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.097564]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.097596]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.097618]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.097640]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.097665]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.097694]  ___sys_sendmsg (net/socket.c:2752)
[   69.097717]  __sys_sendmsg (net/socket.c:2784)
[   69.097737]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.097759]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.097786] RIP: 0033:0x7f9159c3808e
[   69.097807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.097906] RSP: 002b:00007ffd32264ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.097944] RAX: ffffffffffffffda RBX: 00007ffd32265450 RCX: 00007f9159c3808e
[   69.097985] RDX: 0000000000000000 RSI: 00007ffd32264d50 RDI: 0000000000000005
[   69.098024] RBP: 00007ffd32264cb0 R08: 0000000000000000 R09: 0000000000000000
[   69.098065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.098102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32265420
| [   69.101166] vethA: entered promiscuous mode
| [   69.101229] ------------[ cut here ]------------
| [   69.101291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1472
| [   69.101469] Tainted: [W]=WARN
[   69.101523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.101592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.101655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.101790] RSP: 0018:ff423041016e77f0 EFLAGS: 00010286
[   69.101861] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   69.101934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   69.102008] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef07756030
[   69.102082] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   69.102157] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030acb00
[   69.102233] FS:  00007fef3e9f0840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.102309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.102378] CR2: 00007fef3ecc01a0 CR3: 0000000003167006 CR4: 0000000000771ef0
[   69.102454] PKRU: 55555554
[   69.102501] Call Trace:
[   69.102548]  <TASK>
[   69.102596]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.102652]  __dev_notify_flags (net/core/dev.c:9787)
[   69.102714]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   69.102777]  __dev_set_promiscuity (net/core/dev.c:9630)
[   69.102839]  netif_set_promiscuity (net/core/dev.c:9639)
[   69.102909]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   69.102966]  dev_set_promiscuity (net/core/dev_api.c:288)
[   69.103021]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   69.103078]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   69.103134]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.103191]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.103247]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.103309]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.103367]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.103423]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.103480]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.103535]  ___sys_sendmsg (net/socket.c:2752)
[   69.103592]  __sys_sendmsg (net/socket.c:2784)
[   69.103648]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.103710]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.103773] RIP: 0033:0x7fef3ec2a08e
[   69.103828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.103962] RSP: 002b:00007ffeaf3b2310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.104038] RAX: ffffffffffffffda RBX: 00007ffeaf3b2ac0 RCX: 00007fef3ec2a08e
[   69.104112] RDX: 0000000000000000 RSI: 00007ffeaf3b23c0 RDI: 0000000000000005
[   69.104188] RBP: 00007ffeaf3b2320 R08: 0000000000000000 R09: 0000000000000000
[   69.104264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.104340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf3b2a90
| [   69.104464] ---[ end trace 0000000000000000 ]---
| [   69.104536] ------------[ cut here ]------------
| [   69.104597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1472
| [   69.104781] Tainted: [W]=WARN
[   69.104834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.104908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.104971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.105099] RSP: 0018:ff423041016e77a8 EFLAGS: 00010286
[   69.105160] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.105234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   69.105309] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef07756030
[   69.105385] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   69.105460] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030acb00
[   69.105538] FS:  00007fef3e9f0840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.105615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.105691] CR2: 00007fef3ecc01a0 CR3: 0000000003167006 CR4: 0000000000771ef0
[   69.105770] PKRU: 55555554
[   69.105817] Call Trace:
[   69.105872]  <TASK>
[   69.105919]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.105975]  notifier_call_chain (kernel/notifier.c:85)
[   69.106032]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   69.106095]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   69.106157]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   69.106213]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   69.106269]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.106324]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.106381]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.106443]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.106499]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.106555]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.106612]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.106676]  ___sys_sendmsg (net/socket.c:2752)
[   69.106732]  __sys_sendmsg (net/socket.c:2784)
[   69.106787]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.106843]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.106912] RIP: 0033:0x7fef3ec2a08e
[   69.106967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.107093] RSP: 002b:00007ffeaf3b2310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.107170] RAX: ffffffffffffffda RBX: 00007ffeaf3b2ac0 RCX: 00007fef3ec2a08e
[   69.107244] RDX: 0000000000000000 RSI: 00007ffeaf3b23c0 RDI: 0000000000000005
[   69.107318] RBP: 00007ffeaf3b2320 R08: 0000000000000000 R09: 0000000000000000
[   69.107394] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.107469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf3b2a90
| [   69.107592] ---[ end trace 0000000000000000 ]---
| [   69.107663] ------------[ cut here ]------------
| [   69.107730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1472
| [   69.107908] Tainted: [W]=WARN
[   69.107961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.108028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.108089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.108217] RSP: 0018:ff423041016e7748 EFLAGS: 00010286
[   69.108279] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.108354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   69.108430] RBP: 0000000000000000 R08: ff1e72ef05dff410 R09: ff1e72ef07756030
[   69.108505] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.108580] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030acb00
[   69.108663] FS:  00007fef3e9f0840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.108748] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.108816] CR2: 00007fef3ecc01a0 CR3: 0000000003167006 CR4: 0000000000771ef0
[   69.108902] PKRU: 55555554
[   69.108950] Call Trace:
[   69.108997]  <TASK>
[   69.109044]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.109100]  notifier_call_chain (kernel/notifier.c:85)
[   69.109156]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   69.109212]  netif_set_mtu (net/core/dev.c:9910)
[   69.109267]  ? __netdev_update_features (net/core/dev.c:11006)
[   69.109331]  dev_set_mtu (net/core/dev_api.c:249)
[   69.109386]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   69.109443]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   69.109499]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.109555]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.109611]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.109680]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.109736]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.109792]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.109855]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.109912]  ___sys_sendmsg (net/socket.c:2752)
[   69.109968]  __sys_sendmsg (net/socket.c:2784)
[   69.110025]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.110081]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.110143] RIP: 0033:0x7fef3ec2a08e
[   69.110197] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.110327] RSP: 002b:00007ffeaf3b2310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.110405] RAX: ffffffffffffffda RBX: 00007ffeaf3b2ac0 RCX: 00007fef3ec2a08e
[   69.110479] RDX: 0000000000000000 RSI: 00007ffeaf3b23c0 RDI: 0000000000000005
[   69.110553] RBP: 00007ffeaf3b2320 R08: 0000000000000000 R09: 0000000000000000
[   69.110630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.110714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf3b2a90
| [   69.110906] vethB: entered promiscuous mode
| [   69.110967] ------------[ cut here ]------------
| [   69.111028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1472
| [   69.111213] Tainted: [W]=WARN
[   69.111267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.111335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.111400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.111532] RSP: 0018:ff423041016e77f0 EFLAGS: 00010286
[   69.111594] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   69.111676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   69.111752] RBP: 0000000000000000 R08: ff1e72ef04831fd0 R09: ff1e72ef07756030
[   69.111828] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   69.111909] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030acb00
[   69.111987] FS:  00007fef3e9f0840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.112065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.112134] CR2: 00007fef3ecc01a0 CR3: 0000000003167006 CR4: 0000000000771ef0
[   69.112210] PKRU: 55555554
[   69.112258] Call Trace:
[   69.112305]  <TASK>
[   69.112353]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.112409]  __dev_notify_flags (net/core/dev.c:9787)
[   69.112465]  __dev_set_promiscuity (net/core/dev.c:9630)
[   69.112527]  netif_set_promiscuity (net/core/dev.c:9639)
[   69.112588]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   69.112643]  dev_set_promiscuity (net/core/dev_api.c:288)
[   69.112706]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   69.112763]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   69.112821]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.112881]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.112937]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.112999]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.113056]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.113112]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.113169]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.113225]  ___sys_sendmsg (net/socket.c:2752)
[   69.113281]  __sys_sendmsg (net/socket.c:2784)
[   69.113337]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.113393]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.113455] RIP: 0033:0x7fef3ec2a08e
[   69.113509] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.113638] RSP: 002b:00007ffeaf3b2310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.113722] RAX: ffffffffffffffda RBX: 00007ffeaf3b2ac0 RCX: 00007fef3ec2a08e
[   69.113798] RDX: 0000000000000000 RSI: 00007ffeaf3b23c0 RDI: 0000000000000005
[   69.113879] RBP: 00007ffeaf3b2320 R08: 0000000000000000 R09: 0000000000000000
[   69.113957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.114030] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf3b2a90
| [   69.114155] ---[ end trace 0000000000000000 ]---
| [   69.114228] ------------[ cut here ]------------
| [   69.114289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1472
| [   69.114466] Tainted: [W]=WARN
[   69.114520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.114587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.114650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.114784] RSP: 0018:ff423041016e77a8 EFLAGS: 00010286
[   69.114854] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.114927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   69.115002] RBP: 0000000000000000 R08: ff1e72ef04831fd0 R09: ff1e72ef07756030
[   69.115077] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   69.115152] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030acb00
[   69.115230] FS:  00007fef3e9f0840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.115309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.115380] CR2: 00007fef3ecc01a0 CR3: 0000000003167006 CR4: 0000000000771ef0
[   69.115458] PKRU: 55555554
[   69.115505] Call Trace:
[   69.115552]  <TASK>
[   69.115600]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.115655]  notifier_call_chain (kernel/notifier.c:85)
[   69.115717]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   69.115780]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   69.115842]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   69.115905]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   69.115962]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.116018]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.116075]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.116137]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.116193]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.116250]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.116306]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.116362]  ___sys_sendmsg (net/socket.c:2752)
[   69.116418]  __sys_sendmsg (net/socket.c:2784)
[   69.116474]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.116529]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.116590] RIP: 0033:0x7fef3ec2a08e
[   69.116645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.116786] RSP: 002b:00007ffeaf3b2310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.116867] RAX: ffffffffffffffda RBX: 00007ffeaf3b2ac0 RCX: 00007fef3ec2a08e
[   69.116943] RDX: 0000000000000000 RSI: 00007ffeaf3b23c0 RDI: 0000000000000005
[   69.117018] RBP: 00007ffeaf3b2320 R08: 0000000000000000 R09: 0000000000000000
[   69.117094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.117170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf3b2a90
| [   69.117294] ---[ end trace 0000000000000000 ]---
| [   69.117366] ------------[ cut here ]------------
| [   69.117427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1472
| [   69.117602] Tainted: [W]=WARN
[   69.117655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.117731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.117793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.117928] RSP: 0018:ff423041016e7900 EFLAGS: 00010286
[   69.117990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.118066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030acb00
[   69.118141] RBP: 0000000000000000 R08: ff1e72ef05dff410 R09: ff1e72ef07756030
[   69.118217] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.118291] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030acb00
[   69.118368] FS:  00007fef3e9f0840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   69.118444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.118511] CR2: 00007fef3ecc01a0 CR3: 0000000003167006 CR4: 0000000000771ef0
[   69.118587] PKRU: 55555554
[   69.118634] Call Trace:
[   69.118689]  <TASK>
[   69.118737]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.118793]  __dev_notify_flags (net/core/dev.c:9787)
[   69.118855]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.118912]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   69.118967]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.119023]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.119085]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.119142]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.119198]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.119253]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.119309]  ___sys_sendmsg (net/socket.c:2752)
[   69.119365]  __sys_sendmsg (net/socket.c:2784)
[   69.119421]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.119476]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.119539] RIP: 0033:0x7fef3ec2a08e
[   69.119594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.119728] RSP: 002b:00007ffeaf3b2310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.119803] RAX: ffffffffffffffda RBX: 00007ffeaf3b2ac0 RCX: 00007fef3ec2a08e
[   69.119886] RDX: 0000000000000000 RSI: 00007ffeaf3b23c0 RDI: 0000000000000005
[   69.119962] RBP: 00007ffeaf3b2320 R08: 0000000000000000 R09: 0000000000000000
[   69.120037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.120112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf3b2a90
| [   69.123260] vethA: entered promiscuous mode
| [   69.123288] ------------[ cut here ]------------
| [   69.123319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1473
| [   69.123428] Tainted: [W]=WARN
[   69.123449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.123483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.123513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.123609] RSP: 0018:ff423041016e77f0 EFLAGS: 00010286
[   69.123637] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   69.123676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.123718] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0777e030
[   69.123760] R10: ff1e72ef0772e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.123793] R13: 0000000000000010 R14: ff1e72ef0772e000 R15: ff1e72ef01df0700
[   69.123836] FS:  00007f2664225840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.123882] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.123914] CR2: 000000000552b9e8 CR3: 0000000006da3005 CR4: 0000000000771ef0
[   69.123954] PKRU: 55555554
[   69.123969] Call Trace:
[   69.123984]  <TASK>
[   69.124000]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.124022]  __dev_notify_flags (net/core/dev.c:9787)
[   69.124043]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   69.124071]  __dev_set_promiscuity (net/core/dev.c:9630)
[   69.124098]  netif_set_promiscuity (net/core/dev.c:9639)
[   69.124126]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   69.124148]  dev_set_promiscuity (net/core/dev_api.c:288)
[   69.124170]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   69.124191]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   69.124213]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.124235]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.124255]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.124284]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.124306]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.124324]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.124349]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.124369]  ___sys_sendmsg (net/socket.c:2752)
[   69.124389]  __sys_sendmsg (net/socket.c:2784)
[   69.124413]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.124437]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.124461] RIP: 0033:0x7f266445f08e
[   69.124486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.124578] RSP: 002b:00007ffe02c34e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.124622] RAX: ffffffffffffffda RBX: 00007ffe02c355e0 RCX: 00007f266445f08e
[   69.124666] RDX: 0000000000000000 RSI: 00007ffe02c34ee0 RDI: 0000000000000005
[   69.124703] RBP: 00007ffe02c34e40 R08: 0000000000000000 R09: 0000000000000000
[   69.124745] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.124788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02c355b0
| [   69.124840] ---[ end trace 0000000000000000 ]---
| [   69.124876] ------------[ cut here ]------------
| [   69.124902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1473
| [   69.125001] Tainted: [W]=WARN
[   69.125024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.125055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.125082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.125165] RSP: 0018:ff423041016e77a8 EFLAGS: 00010286
[   69.125192] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.125233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.125272] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0777e030
[   69.125310] R10: ff1e72ef0772e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.125353] R13: 0000000000000010 R14: ff1e72ef0772e000 R15: ff1e72ef01df0700
[   69.125393] FS:  00007f2664225840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.125433] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.125463] CR2: 000000000552b9e8 CR3: 0000000006da3005 CR4: 0000000000771ef0
[   69.125504] PKRU: 55555554
[   69.125517] Call Trace:
[   69.125529]  <TASK>
[   69.125541]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.125562]  notifier_call_chain (kernel/notifier.c:85)
[   69.125584]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   69.125612]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   69.125641]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   69.125665]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   69.125692]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.125714]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.125735]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.125763]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.125784]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.125806]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.125824]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.125845]  ___sys_sendmsg (net/socket.c:2752)
[   69.125871]  __sys_sendmsg (net/socket.c:2784)
[   69.125897]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.125918]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.125947] RIP: 0033:0x7f266445f08e
[   69.125973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.126065] RSP: 002b:00007ffe02c34e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.126106] RAX: ffffffffffffffda RBX: 00007ffe02c355e0 RCX: 00007f266445f08e
[   69.126140] RDX: 0000000000000000 RSI: 00007ffe02c34ee0 RDI: 0000000000000005
[   69.126177] RBP: 00007ffe02c34e40 R08: 0000000000000000 R09: 0000000000000000
[   69.126218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.126256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02c355b0
| [   69.126307] ---[ end trace 0000000000000000 ]---
| [   69.126340] ------------[ cut here ]------------
| [   69.126367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1473
| [   69.126471] Tainted: [W]=WARN
[   69.126491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.126523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.126550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.126651] RSP: 0018:ff423041016e7748 EFLAGS: 00010286
[   69.126687] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.126731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.126772] RBP: 0000000000000000 R08: ff1e72ef0484b6d0 R09: ff1e72ef0777e030
[   69.126812] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   69.126858] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef01df0700
[   69.126900] FS:  00007f2664225840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.126936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.126970] CR2: 000000000552b9e8 CR3: 0000000006da3005 CR4: 0000000000771ef0
[   69.127010] PKRU: 55555554
[   69.127025] Call Trace:
[   69.127039]  <TASK>
[   69.127055]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.127078]  notifier_call_chain (kernel/notifier.c:85)
[   69.127098]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   69.127118]  netif_set_mtu (net/core/dev.c:9910)
[   69.127140]  ? __netdev_update_features (net/core/dev.c:11006)
[   69.127166]  dev_set_mtu (net/core/dev_api.c:249)
[   69.127187]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   69.127209]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   69.127232]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.127253]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.127274]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.127301]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.127322]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.127344]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.127368]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.127390]  ___sys_sendmsg (net/socket.c:2752)
[   69.127410]  __sys_sendmsg (net/socket.c:2784)
[   69.127430]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.127450]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.127475] RIP: 0033:0x7f266445f08e
[   69.127496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.127591] RSP: 002b:00007ffe02c34e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.127637] RAX: ffffffffffffffda RBX: 00007ffe02c355e0 RCX: 00007f266445f08e
[   69.127680] RDX: 0000000000000000 RSI: 00007ffe02c34ee0 RDI: 0000000000000005
[   69.127721] RBP: 00007ffe02c34e40 R08: 0000000000000000 R09: 0000000000000000
[   69.127762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.127803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02c355b0
| [   69.127897] vethB: entered promiscuous mode
| [   69.127920] ------------[ cut here ]------------
| [   69.127947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1473
| [   69.128049] Tainted: [W]=WARN
[   69.128070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.128105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.128135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.128229] RSP: 0018:ff423041016e77f0 EFLAGS: 00010286
[   69.128257] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   69.128306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.128349] RBP: 0000000000000000 R08: ff1e72ef0725cb90 R09: ff1e72ef0777e030
[   69.128387] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   69.128426] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef01df0700
[   69.128466] FS:  00007f2664225840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.128511] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.128543] CR2: 000000000552b9e8 CR3: 0000000006da3005 CR4: 0000000000771ef0
[   69.128584] PKRU: 55555554
[   69.128596] Call Trace:
[   69.128610]  <TASK>
[   69.128624]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.128644]  __dev_notify_flags (net/core/dev.c:9787)
[   69.128664]  __dev_set_promiscuity (net/core/dev.c:9630)
[   69.128692]  netif_set_promiscuity (net/core/dev.c:9639)
[   69.128720]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   69.128742]  dev_set_promiscuity (net/core/dev_api.c:288)
[   69.128763]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   69.128787]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   69.128806]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.128826]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.128846]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.128880]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.128903]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.128924]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.128947]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.128968]  ___sys_sendmsg (net/socket.c:2752)
[   69.128991]  __sys_sendmsg (net/socket.c:2784)
[   69.129010]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.129033]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.129059] RIP: 0033:0x7f266445f08e
[   69.129079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.129172] RSP: 002b:00007ffe02c34e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.129214] RAX: ffffffffffffffda RBX: 00007ffe02c355e0 RCX: 00007f266445f08e
[   69.129256] RDX: 0000000000000000 RSI: 00007ffe02c34ee0 RDI: 0000000000000005
[   69.129295] RBP: 00007ffe02c34e40 R08: 0000000000000000 R09: 0000000000000000
[   69.129337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.129373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02c355b0
| [   69.129427] ---[ end trace 0000000000000000 ]---
| [   69.129461] ------------[ cut here ]------------
| [   69.129489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1473
| [   69.129594] Tainted: [W]=WARN
[   69.129613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.129653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.129687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.129777] RSP: 0018:ff423041016e77a8 EFLAGS: 00010286
[   69.129806] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.129845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.129891] RBP: 0000000000000000 R08: ff1e72ef0725cb90 R09: ff1e72ef0777e030
[   69.129932] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   69.129978] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef01df0700
[   69.130021] FS:  00007f2664225840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.130074] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.130115] CR2: 000000000552b9e8 CR3: 0000000006da3005 CR4: 0000000000771ef0
[   69.130154] PKRU: 55555554
[   69.130169] Call Trace:
[   69.130182]  <TASK>
[   69.130195]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   69.130218]  notifier_call_chain (kernel/notifier.c:85)
[   69.130240]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   69.130267]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   69.130293]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   69.130313]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   69.130340]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.130362]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.130382]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.130409]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.130427]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.130448]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.130471]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.130493]  ___sys_sendmsg (net/socket.c:2752)
[   69.130514]  __sys_sendmsg (net/socket.c:2784)
[   69.130535]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.130558]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.130584] RIP: 0033:0x7f266445f08e
[   69.130605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.130713] RSP: 002b:00007ffe02c34e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.130756] RAX: ffffffffffffffda RBX: 00007ffe02c355e0 RCX: 00007f266445f08e
[   69.130800] RDX: 0000000000000000 RSI: 00007ffe02c34ee0 RDI: 0000000000000005
[   69.130843] RBP: 00007ffe02c34e40 R08: 0000000000000000 R09: 0000000000000000
[   69.130891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.130938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02c355b0
| [   69.130992] ---[ end trace 0000000000000000 ]---
| [   69.131022] ------------[ cut here ]------------
| [   69.131051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1473
| [   69.131144] Tainted: [W]=WARN
[   69.131167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.131199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.131225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.131307] RSP: 0018:ff423041016e7900 EFLAGS: 00010286
[   69.131336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   69.131374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.131413] RBP: 0000000000000000 R08: ff1e72ef0484b6d0 R09: ff1e72ef0777e030
[   69.131455] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   69.131496] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef01df0700
[   69.131536] FS:  00007f2664225840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.131575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.131611] CR2: 000000000552b9e8 CR3: 0000000006da3005 CR4: 0000000000771ef0
[   69.131652] PKRU: 55555554
[   69.131670] Call Trace:
[   69.131679]  <TASK>
[   69.131694]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.131715]  __dev_notify_flags (net/core/dev.c:9787)
[   69.131735]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   69.131757]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   69.131777]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   69.131796]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.131824]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.131845]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.131871]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.131892]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.131911]  ___sys_sendmsg (net/socket.c:2752)
[   69.131938]  __sys_sendmsg (net/socket.c:2784)
[   69.131959]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.131982]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.132009] RIP: 0033:0x7f266445f08e
[   69.132031] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.132124] RSP: 002b:00007ffe02c34e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.132163] RAX: ffffffffffffffda RBX: 00007ffe02c355e0 RCX: 00007f266445f08e
[   69.132203] RDX: 0000000000000000 RSI: 00007ffe02c34ee0 RDI: 0000000000000005
[   69.132245] RBP: 00007ffe02c34e40 R08: 0000000000000000 R09: 0000000000000000
[   69.132282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.132326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02c355b0
| [   69.132382] ---[ end trace 0000000000000000 ]---
| [   69.143706] ------------[ cut here ]------------
| [   69.143751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1477
| [   69.143866] Tainted: [W]=WARN
[   69.143889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.143922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.143946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.144037] RSP: 0018:ff423041017077b0 EFLAGS: 00010286
[   69.144065] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   69.144106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.144144] RBP: 0000000000000000 R08: ff1e72ef0481a810 R09: ff1e72ef0777e030
[   69.144193] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   69.144234] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef01df0700
[   69.144273] FS:  00007f89b6013840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.144313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.144349] CR2: 000000002d502988 CR3: 0000000005c7a003 CR4: 0000000000771ef0
[   69.144387] PKRU: 55555554
[   69.144402] Call Trace:
[   69.144421]  <TASK>
[   69.144434]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.144457]  __dev_notify_flags (net/core/dev.c:9787)
[   69.144478]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   69.144500]  netif_change_flags (net/core/dev.c:9820)
[   69.144523]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.144543]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.144572]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.144591]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.144610]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.144634]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.144665]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.144691]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.144711]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.144738]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.144758]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.144788]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.144809]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.144832]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.144858]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.144880]  ___sys_sendmsg (net/socket.c:2752)
[   69.144903]  __sys_sendmsg (net/socket.c:2784)
[   69.144925]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.144948]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.144980] RIP: 0033:0x7f89b624d08e
[   69.145003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.145096] RSP: 002b:00007ffc0286cc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.145141] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89b624d08e
[   69.145180] RDX: 0000000000000000 RSI: 00007ffc0286ccd0 RDI: 0000000000000005
[   69.145218] RBP: 00007ffc0286cc30 R08: 0000000000000000 R09: 0000000000000000
[   69.145258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.145305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0286d3a0
| [   69.145369] ---[ end trace 0000000000000000 ]---
| [   69.148272] ------------[ cut here ]------------
| [   69.148315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1478
| [   69.148436] Tainted: [W]=WARN
[   69.148457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.148491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.148518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.148606] RSP: 0018:ff4230410170f7b0 EFLAGS: 00010286
[   69.148633] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   69.148675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.148714] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef04966030
[   69.148758] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   69.148803] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef030a2a00
[   69.148845] FS:  00007f0cbe275840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.148893] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.148931] CR2: 000000002960a988 CR3: 0000000005eb3004 CR4: 0000000000771ef0
[   69.148974] PKRU: 55555554
[   69.148987] Call Trace:
[   69.149006]  <TASK>
[   69.149022]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.149040]  __dev_notify_flags (net/core/dev.c:9787)
[   69.149061]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   69.149080]  netif_change_flags (net/core/dev.c:9820)
[   69.149100]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.149122]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.149151]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.149172]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.149193]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.149211]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.149238]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.149260]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.149280]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.149306]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.149332]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.149363]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.149389]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.149412]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.149434]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.149457]  ___sys_sendmsg (net/socket.c:2752)
[   69.149481]  __sys_sendmsg (net/socket.c:2784)
[   69.149502]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.149524]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.149551] RIP: 0033:0x7f0cbe4af08e
[   69.149570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.149657] RSP: 002b:00007ffd56257040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.149699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0cbe4af08e
[   69.149740] RDX: 0000000000000000 RSI: 00007ffd562570f0 RDI: 0000000000000005
[   69.149782] RBP: 00007ffd56257050 R08: 0000000000000000 R09: 0000000000000000
[   69.149825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.149873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd562577c0
| [   69.152985] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   69.153049] ------------[ cut here ]------------
| [   69.153080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1479
| [   69.153192] Tainted: [W]=WARN
[   69.153213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.153249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.153278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.153377] RSP: 0018:ff423041017177b0 EFLAGS: 00010286
[   69.153403] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   69.153446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.153485] RBP: 0000000000000000 R08: ff1e72ef03103d10 R09: ff1e72ef0777e030
[   69.153528] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   69.153568] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef01df0700
[   69.153611] FS:  00007f29c1daa840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.153659] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.153701] CR2: 0000000037ece988 CR3: 0000000001849006 CR4: 0000000000771ef0
[   69.153741] PKRU: 55555554
[   69.153756] Call Trace:
[   69.153771]  <TASK>
[   69.153786]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.153808]  __dev_notify_flags (net/core/dev.c:9787)
[   69.153831]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   69.153858]  netif_change_flags (net/core/dev.c:9820)
[   69.153881]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.153903]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.153935]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.153959]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.153981]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.154002]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.154036]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.154058]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.154079]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.154106]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.154127]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.154154]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.154179]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.154205]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.154227]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.154247]  ___sys_sendmsg (net/socket.c:2752)
[   69.154269]  __sys_sendmsg (net/socket.c:2784)
[   69.154291]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.154318]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.154348] RIP: 0033:0x7f29c1fe408e
[   69.154367] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.154456] RSP: 002b:00007ffe04a32f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.154498] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29c1fe408e
[   69.154540] RDX: 0000000000000000 RSI: 00007ffe04a33020 RDI: 0000000000000005
[   69.154576] RBP: 00007ffe04a32f80 R08: 0000000000000000 R09: 0000000000000000
[   69.154616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.154655] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04a336f0
| [   69.154715] ---[ end trace 0000000000000000 ]---
| [   69.154756] ------------[ cut here ]------------
| [   69.154781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1479
| [   69.154901] Tainted: [W]=WARN
[   69.154923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.154959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.154989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.155085] RSP: 0018:ff423041017176d0 EFLAGS: 00010286
[   69.155113] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.155156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.155197] RBP: 0000000000000000 R08: ff1e72ef03103d10 R09: ff1e72ef0777e030
[   69.155239] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   69.155285] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef01df0700
[   69.155335] FS:  00007f29c1daa840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.155379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.155417] CR2: 0000000037ece988 CR3: 0000000001849006 CR4: 0000000000771ef0
[   69.155460] PKRU: 55555554
[   69.155476] Call Trace:
[   69.155490]  <TASK>
[   69.155504]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.155525]  netif_state_change (net/core/dev.c:1605)
[   69.155548]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   69.155573]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   69.155605]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   69.155631]  notifier_call_chain (kernel/notifier.c:85)
[   69.155655]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   69.155681]  netif_change_flags (net/core/dev.c:9820)
[   69.155705]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.155728]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.155752]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.155775]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.155796]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.155815]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.155851]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.155874]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.155895]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.155918]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.155939]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.155965]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.155989]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.156014]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.156035]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.156059]  ___sys_sendmsg (net/socket.c:2752)
[   69.156081]  __sys_sendmsg (net/socket.c:2784)
[   69.156103]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.156126]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.156155] RIP: 0033:0x7f29c1fe408e
[   69.156180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.156269] RSP: 002b:00007ffe04a32f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.156310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29c1fe408e
[   69.156353] RDX: 0000000000000000 RSI: 00007ffe04a33020 RDI: 0000000000000005
[   69.156397] RBP: 00007ffe04a32f80 R08: 0000000000000000 R09: 0000000000000000
[   69.156434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.156474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04a336f0
| [   69.156533] ---[ end trace 0000000000000000 ]---
| [   69.159492] ------------[ cut here ]------------
| [   69.159527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1480
| [   69.159636] Tainted: [W]=WARN
[   69.159658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.159694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.159720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.159814] RSP: 0018:ff4230410171f7b0 EFLAGS: 00010286
[   69.159842] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   69.159891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.159925] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef04966030
[   69.159961] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   69.160002] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030a2a00
[   69.160045] FS:  00007f247d263840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.160089] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.160122] CR2: 0000000023c78988 CR3: 0000000005e0f001 CR4: 0000000000771ef0
[   69.160166] PKRU: 55555554
[   69.160179] Call Trace:
[   69.160194]  <TASK>
[   69.160208]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.160231]  __dev_notify_flags (net/core/dev.c:9787)
[   69.160252]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   69.160272]  netif_change_flags (net/core/dev.c:9820)
[   69.160292]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.160312]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.160340]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.160362]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.160381]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.160400]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.160429]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.160450]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.160471]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.160499]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.160521]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.160548]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.160571]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.160594]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.160615]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.160639]  ___sys_sendmsg (net/socket.c:2752)
[   69.160660]  __sys_sendmsg (net/socket.c:2784)
[   69.160690]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.160711]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.160739] RIP: 0033:0x7f247d49d08e
[   69.160762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.160859] RSP: 002b:00007ffe93b01ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.160900] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f247d49d08e
[   69.160940] RDX: 0000000000000000 RSI: 00007ffe93b01fa0 RDI: 0000000000000005
[   69.160980] RBP: 00007ffe93b01f00 R08: 0000000000000000 R09: 0000000000000000
[   69.161017] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.161050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe93b02670
| [   69.161107] ---[ end trace 0000000000000000 ]---
| [   69.164161] ------------[ cut here ]------------
| [   69.164195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1481
| [   69.164312] Tainted: [W]=WARN
[   69.164337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.164366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.164396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.164488] RSP: 0018:ff423041017277b0 EFLAGS: 00010286
[   69.164515] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   69.164555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.164596] RBP: 0000000000000000 R08: ff1e72ef04831fd0 R09: ff1e72ef0777e030
[   69.164636] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   69.164683] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df0700
[   69.164726] FS:  00007fb24a8b5840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.164773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.164807] CR2: 000000002e360988 CR3: 000000000485c002 CR4: 0000000000771ef0
[   69.164854] PKRU: 55555554
[   69.164868] Call Trace:
[   69.164883]  <TASK>
[   69.164898]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.164922]  __dev_notify_flags (net/core/dev.c:9787)
[   69.164942]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   69.164965]  netif_change_flags (net/core/dev.c:9820)
[   69.164986]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.165010]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.165039]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.165061]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.165086]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.165106]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.165136]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.165158]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.165179]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.165206]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.165227]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.165253]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.165274]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.165297]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.165318]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.165341]  ___sys_sendmsg (net/socket.c:2752)
[   69.165363]  __sys_sendmsg (net/socket.c:2784)
[   69.165385]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.165407]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.165436] RIP: 0033:0x7fb24aaef08e
[   69.165457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.165548] RSP: 002b:00007ffef6840ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.165592] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb24aaef08e
[   69.165635] RDX: 0000000000000000 RSI: 00007ffef68410a0 RDI: 0000000000000005
[   69.165677] RBP: 00007ffef6841000 R08: 0000000000000000 R09: 0000000000000000
[   69.165716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.165753] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef6841770
| [   69.165807] ---[ end trace 0000000000000000 ]---
| [   69.165875] ------------[ cut here ]------------
| [   69.165905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   69.166020] Tainted: [W]=WARN
[   69.166043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.166076] Workqueue: events_unbound linkwatch_event
[   69.166099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.166127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.166223] RSP: 0018:ff4230410014bc70 EFLAGS: 00010286
[   69.166249] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.166291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.166334] RBP: 0000000000000000 R08: ff1e72ef03103d10 R09: ff1e72ef04966030
[   69.166379] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   69.166422] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef030a2a00
[   69.166467] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.166509] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.166547] CR2: 00007f247d330574 CR3: 0000000017443005 CR4: 0000000000771ef0
[   69.166593] PKRU: 55555554
[   69.166608] Call Trace:
[   69.166623]  <TASK>
[   69.166638]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.166659]  netif_state_change (net/core/dev.c:1605)
[   69.166688]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   69.166709]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   69.166740]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   69.166759]  notifier_call_chain (kernel/notifier.c:85)
[   69.166783]  netif_state_change (net/core/dev.c:1603)
[   69.166804]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   69.166824]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   69.166858]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   69.166886]  process_one_work (kernel/workqueue.c:3314)
[   69.166908]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.166927]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.166947]  kthread (kernel/kthread.c:436)
[   69.166967]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.166990]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.167011]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.167031]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.167066] ---[ end trace 0000000000000000 ]---
| [   69.167098] ------------[ cut here ]------------
| [   69.167128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   69.167238] Tainted: [W]=WARN
[   69.167259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.167292] Workqueue: events_unbound linkwatch_event
[   69.167322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.167353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.167449] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   69.167476] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.167517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.167558] RBP: 0000000000000000 R08: ff1e72ef0481a810 R09: ff1e72ef04966030
[   69.167596] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   69.167633] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2a00
[   69.167676] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.167724] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.167755] CR2: 00007f247d330574 CR3: 0000000017443005 CR4: 0000000000771ef0
[   69.167793] PKRU: 55555554
[   69.167807] Call Trace:
[   69.167822]  <TASK>
[   69.167836]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.167858]  netif_state_change (net/core/dev.c:1605)
[   69.167881]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   69.167902]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   69.167929]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   69.167950]  process_one_work (kernel/workqueue.c:3314)
[   69.167970]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.167990]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.168011]  kthread (kernel/kthread.c:436)
[   69.168031]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.168053]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.168075]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.168098]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.168134] ---[ end trace 0000000000000000 ]---
| [   69.168169] ------------[ cut here ]------------
| [   69.168197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   69.168305] Tainted: [W]=WARN
[   69.168328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.168362] Workqueue: events_unbound linkwatch_event
[   69.168395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.168419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.168534] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   69.168564] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.168603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.168642] RBP: 0000000000000000 R08: ff1e72ef03103d10 R09: ff1e72ef04966030
[   69.168688] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   69.168727] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef030a2a00
[   69.168768] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.168812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.168851] CR2: 00007f247d330574 CR3: 0000000017443005 CR4: 0000000000771ef0
[   69.168890] PKRU: 55555554
[   69.168904] Call Trace:
[   69.168916]  <TASK>
[   69.168930]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.168951]  netif_state_change (net/core/dev.c:1605)
[   69.168973]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   69.168993]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   69.169013]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   69.169041]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   69.169061]  process_one_work (kernel/workqueue.c:3314)
[   69.169081]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.169108]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.169131]  kthread (kernel/kthread.c:436)
[   69.169153]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.169176]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.169197]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.169218]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.172226] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   69.172281] ------------[ cut here ]------------
| [   69.172311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1482
| [   69.172427] Tainted: [W]=WARN
[   69.172450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.172486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.172515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.172613] RSP: 0018:ff4230410172f7b0 EFLAGS: 00010286
[   69.172644] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   69.172688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.172731] RBP: 0000000000000000 R08: ff1e72ef05dff410 R09: ff1e72ef04966030
[   69.172777] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.172825] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030a2a00
[   69.172870] FS:  00007fac6ebbb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.172912] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.172945] CR2: 000000000ba13988 CR3: 0000000004a43003 CR4: 0000000000771ef0
[   69.172984] PKRU: 55555554
[   69.172998] Call Trace:
[   69.173013]  <TASK>
[   69.173026]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.173050]  __dev_notify_flags (net/core/dev.c:9787)
[   69.173073]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   69.173096]  netif_change_flags (net/core/dev.c:9820)
[   69.173117]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.173139]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.173170]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.173191]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.173212]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.173232]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.173263]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.173283]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.173306]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.173334]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.173358]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.173385]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.173408]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.173429]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.173450]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.173475]  ___sys_sendmsg (net/socket.c:2752)
[   69.173496]  __sys_sendmsg (net/socket.c:2784)
[   69.173517]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.173542]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.173572] RIP: 0033:0x7fac6edf508e
[   69.173593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.173691] RSP: 002b:00007ffedde7e770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.173732] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fac6edf508e
[   69.173779] RDX: 0000000000000000 RSI: 00007ffedde7e820 RDI: 0000000000000005
[   69.173820] RBP: 00007ffedde7e780 R08: 0000000000000000 R09: 0000000000000000
[   69.173868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.173909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedde7eef0
| [   69.173961] ---[ end trace 0000000000000000 ]---
| [   69.174001] ------------[ cut here ]------------
| [   69.174028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1482
| [   69.174130] Tainted: [W]=WARN
[   69.174151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.174186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.174218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.174311] RSP: 0018:ff4230410172f6d0 EFLAGS: 00010286
[   69.174345] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.174385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.174426] RBP: 0000000000000000 R08: ff1e72ef05dff410 R09: ff1e72ef04966030
[   69.174465] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.174505] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030a2a00
[   69.174546] FS:  00007fac6ebbb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.174585] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.174623] CR2: 000000000ba13988 CR3: 0000000004a43003 CR4: 0000000000771ef0
[   69.174663] PKRU: 55555554
[   69.174678] Call Trace:
[   69.174694]  <TASK>
[   69.174709]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.174731]  netif_state_change (net/core/dev.c:1605)
[   69.174752]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   69.174775]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   69.174802]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   69.174823]  notifier_call_chain (kernel/notifier.c:85)
[   69.174845]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   69.174869]  netif_change_flags (net/core/dev.c:9820)
[   69.174890]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.174912]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.174939]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.174961]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.174980]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.175002]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.175029]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.175050]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.175071]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.175100]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.175120]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.175147]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.175169]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.175193]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.175216]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.175236]  ___sys_sendmsg (net/socket.c:2752)
[   69.175259]  __sys_sendmsg (net/socket.c:2784)
[   69.175279]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.175302]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.175329] RIP: 0033:0x7fac6edf508e
[   69.175346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.175438] RSP: 002b:00007ffedde7e770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.175476] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fac6edf508e
[   69.175518] RDX: 0000000000000000 RSI: 00007ffedde7e820 RDI: 0000000000000005
[   69.175554] RBP: 00007ffedde7e780 R08: 0000000000000000 R09: 0000000000000000
[   69.175594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.175633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedde7eef0
| [   69.175690] ---[ end trace 0000000000000000 ]---
| [   69.178621] ------------[ cut here ]------------
| [   69.178653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1483
| [   69.178766] Tainted: [W]=WARN
[   69.178788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.178822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.178855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.178946] RSP: 0018:ff423041017377b0 EFLAGS: 00010286
[   69.178976] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   69.179017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.179057] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0777e030
[   69.179094] R10: ff1e72ef0772e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.179134] R13: 0000000000000010 R14: ff1e72ef0772e000 R15: ff1e72ef01df0700
[   69.179181] FS:  00007f9cf7128840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.179227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.179258] CR2: 0000000005cce988 CR3: 000000000312f004 CR4: 0000000000771ef0
[   69.179304] PKRU: 55555554
[   69.179316] Call Trace:
[   69.179328]  <TASK>
[   69.179341]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.179367]  __dev_notify_flags (net/core/dev.c:9787)
[   69.179388]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   69.179413]  netif_change_flags (net/core/dev.c:9820)
[   69.179434]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.179455]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.179483]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.179502]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.179522]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.179541]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.179570]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.179593]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.179617]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.179648]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.179677]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.179706]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.179726]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.179755]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.179775]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.179799]  ___sys_sendmsg (net/socket.c:2752)
[   69.179819]  __sys_sendmsg (net/socket.c:2784)
[   69.179841]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.179863]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.179892] RIP: 0033:0x7f9cf736208e
[   69.179913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.180006] RSP: 002b:00007fff9937d4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.180040] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9cf736208e
[   69.180081] RDX: 0000000000000000 RSI: 00007fff9937d570 RDI: 0000000000000005
[   69.180118] RBP: 00007fff9937d4d0 R08: 0000000000000000 R09: 0000000000000000
[   69.180158] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.180199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9937dc40
| [   69.180254] ---[ end trace 0000000000000000 ]---
| [   69.180308] ------------[ cut here ]------------
| [   69.180346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [   69.180461] Tainted: [W]=WARN
[   69.180483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.180520] Workqueue: events_unbound linkwatch_event
[   69.180547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.180571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.180663] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   69.180695] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.180738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   69.180776] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef04b1a030
[   69.180819] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   69.180867] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef030a2b00
[   69.180917] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   69.180960] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.180995] CR2: 000055c75141ac88 CR3: 0000000017443003 CR4: 0000000000771ef0
[   69.181032] PKRU: 55555554
[   69.181047] Call Trace:
[   69.181061]  <TASK>
[   69.181077]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.181096]  netif_state_change (net/core/dev.c:1605)
[   69.181117]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   69.181140]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   69.181167]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   69.181186]  process_one_work (kernel/workqueue.c:3314)
[   69.181207]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.181230]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.181251]  kthread (kernel/kthread.c:436)
[   69.181271]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.181293]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.181314]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.181335]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.181372] ---[ end trace 0000000000000000 ]---
| [   69.184244] ------------[ cut here ]------------
| [   69.184277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1484
| [   69.184404] Tainted: [W]=WARN
[   69.184423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.184456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.184487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.184583] RSP: 0018:ff4230410173f7b0 EFLAGS: 00010286
[   69.184612] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   69.184648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   69.184697] RBP: 0000000000000000 R08: ff1e72ef0725cb90 R09: ff1e72ef04966030
[   69.184737] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   69.184780] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef030a2a00
[   69.184821] FS:  00007fe4d2ab3840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   69.184865] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.184897] CR2: 0000000027efd988 CR3: 0000000004856005 CR4: 0000000000771ef0
[   69.184941] PKRU: 55555554
[   69.184956] Call Trace:
[   69.184968]  <TASK>
[   69.184982]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.185003]  __dev_notify_flags (net/core/dev.c:9787)
[   69.185024]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   69.185045]  netif_change_flags (net/core/dev.c:9820)
[   69.185064]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.185083]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.185106]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.185128]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.185149]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.185173]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.185200]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.185221]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.185245]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.185272]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.185293]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.185319]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.185342]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.185365]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.185385]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.185407]  ___sys_sendmsg (net/socket.c:2752)
[   69.185429]  __sys_sendmsg (net/socket.c:2784)
[   69.185453]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.185473]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.185501] RIP: 0033:0x7fe4d2ced08e
[   69.185523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.185616] RSP: 002b:00007ffd888caf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.185659] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4d2ced08e
[   69.185713] RDX: 0000000000000000 RSI: 00007ffd888cb010 RDI: 0000000000000005
[   69.185755] RBP: 00007ffd888caf70 R08: 0000000000000000 R09: 0000000000000000
[   69.185795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.185835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd888cb6e0
| [   69.185889] ---[ end trace 0000000000000000 ]---
| [   69.185933] ------------[ cut here ]------------
| [   69.185969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   69.186086] Tainted: [W]=WARN
[   69.186106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.186142] Workqueue: events_unbound linkwatch_event
[   69.186175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.186206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.186301] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   69.186328] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.186373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   69.186413] RBP: 0000000000000000 R08: ff1e72ef0725cb90 R09: ff1e72ef04b1a030
[   69.186458] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   69.186496] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef030a2b00
[   69.186541] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   69.186587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.186621] CR2: 000055c75141ac88 CR3: 0000000017443003 CR4: 0000000000771ef0
[   69.186665] PKRU: 55555554
[   69.186682] Call Trace:
[   69.186699]  <TASK>
[   69.186712]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.186736]  netif_state_change (net/core/dev.c:1605)
[   69.186757]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   69.186778]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   69.186806]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   69.186826]  process_one_work (kernel/workqueue.c:3314)
[   69.186852]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.186872]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.186895]  kthread (kernel/kthread.c:436)
[   69.186914]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.186937]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.186957]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.186983]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.187020] ---[ end trace 0000000000000000 ]---
| [   69.187063] ------------[ cut here ]------------
| [   69.187091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   69.187206] Tainted: [W]=WARN
[   69.187229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.187265] Workqueue: events_unbound linkwatch_event
[   69.187297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.187326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.187426] RSP: 0018:ff42304100163c70 EFLAGS: 00010286
[   69.187455] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.187495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   69.187535] RBP: 0000000000000000 R08: ff1e72ef05dff410 R09: ff1e72ef04b1a030
[   69.187573] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.187614] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030a2b00
[   69.187653] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   69.187701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.187735] CR2: 000055c75141ac88 CR3: 0000000017443003 CR4: 0000000000771ef0
[   69.187776] PKRU: 55555554
[   69.187788] Call Trace:
[   69.187801]  <TASK>
[   69.187815]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.187835]  netif_state_change (net/core/dev.c:1605)
[   69.187857]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   69.187880]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   69.187908]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   69.187929]  notifier_call_chain (kernel/notifier.c:85)
[   69.187952]  netif_state_change (net/core/dev.c:1603)
[   69.187975]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   69.187996]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   69.188026]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   69.188047]  process_one_work (kernel/workqueue.c:3314)
[   69.188069]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.188090]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.188112]  kthread (kernel/kthread.c:436)
[   69.188132]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.188151]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.188170]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.188191]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.188226] ---[ end trace 0000000000000000 ]---
| [   69.188257] ------------[ cut here ]------------
| [   69.188282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   69.188390] Tainted: [W]=WARN
[   69.188409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.188441] Workqueue: events_unbound linkwatch_event
[   69.188469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.188494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.188584] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   69.188612] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.188651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   69.188693] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef04b1a030
[   69.188739] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   69.188779] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030a2b00
[   69.188824] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   69.188866] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.188900] CR2: 000055c75141ac88 CR3: 0000000017443003 CR4: 0000000000771ef0
[   69.188941] PKRU: 55555554
[   69.188956] Call Trace:
[   69.188973]  <TASK>
[   69.188986]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.189004]  netif_state_change (net/core/dev.c:1605)
[   69.189025]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   69.189045]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   69.189072]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   69.189094]  process_one_work (kernel/workqueue.c:3314)
[   69.189115]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.189135]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.189155]  kthread (kernel/kthread.c:436)
[   69.189174]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.189195]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.189214]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.189235]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.189269] ---[ end trace 0000000000000000 ]---
| [   69.189306] ------------[ cut here ]------------
| [   69.189336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   69.189441] Tainted: [W]=WARN
[   69.189462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.189492] Workqueue: events_unbound linkwatch_event
[   69.189522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.189550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.189643] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   69.189681] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.189721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   69.189761] RBP: 0000000000000000 R08: ff1e72ef05dff410 R09: ff1e72ef04b1a030
[   69.189801] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.189842] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030a2b00
[   69.189888] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   69.189931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.189965] CR2: 000055c75141ac88 CR3: 0000000017443003 CR4: 0000000000771ef0
[   69.190004] PKRU: 55555554
[   69.190016] Call Trace:
[   69.190030]  <TASK>
[   69.190045]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.190065]  netif_state_change (net/core/dev.c:1605)
[   69.190089]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   69.190112]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   69.190130]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   69.190153]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   69.190172]  process_one_work (kernel/workqueue.c:3314)
[   69.190191]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.190212]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.190231]  kthread (kernel/kthread.c:436)
[   69.190251]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.190271]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.190291]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.190311]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.193273] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   69.193334] ------------[ cut here ]------------
| [   69.193364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1485
| [   69.193478] Tainted: [W]=WARN
[   69.193500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.193536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.193570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.193674] RSP: 0018:ff423041017477b0 EFLAGS: 00010286
[   69.193704] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   69.193748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0700
[   69.193785] RBP: 0000000000000000 R08: ff1e72ef0484b6d0 R09: ff1e72ef0777e030
[   69.193820] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   69.193865] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef01df0700
[   69.193907] FS:  00007f3eeef39840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   69.193952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.193989] CR2: 000000003c630988 CR3: 000000000760e001 CR4: 0000000000771ef0
[   69.194033] PKRU: 55555554
[   69.194048] Call Trace:
[   69.194063]  <TASK>
[   69.194078]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.194101]  __dev_notify_flags (net/core/dev.c:9787)
[   69.194122]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   69.194143]  netif_change_flags (net/core/dev.c:9820)
[   69.194163]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   69.194182]  ? __nla_validate_parse (lib/nlattr.c:620)
[   69.194211]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   69.194231]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   69.194253]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   69.194272]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   69.194301]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   69.194321]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   69.194344]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   69.194370]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   69.194390]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   69.194418]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   69.194444]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.194466]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   69.194491]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   69.194512]  ___sys_sendmsg (net/socket.c:2752)
[   69.194535]  __sys_sendmsg (net/socket.c:2784)
[   69.194559]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   69.194581]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.194610] RIP: 0033:0x7f3eef17308e
[   69.194631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   69.194721] RSP: 002b:00007ffe2f218050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.194758] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3eef17308e
[   69.194799] RDX: 0000000000000000 RSI: 00007ffe2f218100 RDI: 0000000000000005
[   69.194840] RBP: 00007ffe2f218060 R08: 0000000000000000 R09: 0000000000000000
[   69.194883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da98
[   69.194920] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2f2187d0
| [   69.194972] ---[ end trace 0000000000000000 ]---
| [   69.962883] ------------[ cut here ]------------
| [   69.962943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/37
| [   69.963075] Tainted: [W]=WARN
[   69.963098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.963133] Workqueue: events_unbound linkwatch_event
[   69.963167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.963202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.963290] RSP: 0018:ff42304100153d50 EFLAGS: 00010286
[   69.963320] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.963357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   69.963400] RBP: 0000000000000000 R08: ff1e72ef04831fd0 R09: ff1e72ef04b1a030
[   69.963436] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   69.963475] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a2b00
[   69.963522] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   69.963565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.963595] CR2: 000055c75141ac88 CR3: 0000000017443003 CR4: 0000000000771ef0
[   69.963641] PKRU: 55555554
[   69.963654] Call Trace:
[   69.963667]  <TASK>
[   69.963690]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.963708]  netif_state_change (net/core/dev.c:1605)
[   69.963733]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   69.963756]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   69.963782]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   69.963804]  process_one_work (kernel/workqueue.c:3314)
[   69.963825]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.963845]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.963872]  kthread (kernel/kthread.c:436)
[   69.963895]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.963919]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.963940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.963960]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.963995] ---[ end trace 0000000000000000 ]---
| [   69.964032] ------------[ cut here ]------------
| [   69.964063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/37
| [   69.964181] Tainted: [W]=WARN
[   69.964202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.964236] Workqueue: events_unbound linkwatch_event
[   69.964266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   69.964295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   69.964395] RSP: 0018:ff42304100153d50 EFLAGS: 00010286
[   69.964422] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   69.964455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   69.964498] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef04b1a030
[   69.964534] R10: ff1e72ef0772e120 R11: fefefefefefefeff R12: 0000000000000000
[   69.964574] R13: 0000000000000010 R14: ff1e72ef0772e000 R15: ff1e72ef030a2b00
[   69.964619] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   69.964661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.964700] CR2: 000055c75141ac88 CR3: 0000000017443003 CR4: 0000000000771ef0
[   69.964742] PKRU: 55555554
[   69.964758] Call Trace:
[   69.964773]  <TASK>
[   69.964787]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   69.964811]  netif_state_change (net/core/dev.c:1605)
[   69.964837]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   69.964861]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   69.964886]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   69.964905]  process_one_work (kernel/workqueue.c:3314)
[   69.964926]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   69.964946]  ? rescuer_thread (kernel/workqueue.c:3672)
[   69.964967]  kthread (kernel/kthread.c:436)
[   69.964990]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.965012]  ret_from_fork (arch/x86/kernel/process.c:158)
[   69.965033]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   69.965053]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   69.965086] ---[ end trace 0000000000000000 ]---
| [   75.121356] ------------[ cut here ]------------
| [   75.121407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.121572] Tainted: [W]=WARN
[   75.121597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.121650] Workqueue: netns cleanup_net
[   75.121680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.121725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.121831] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   75.121861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.121923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.121965] RBP: 0000000000000000 R08: ff1e72ef0725ced0 R09: ff1e72ef019c4830
[   75.121997] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   75.122036] R13: 0000000000000011 R14: ff1e72ef07751000 R15: ff1e72ef030a2a00
[   75.122086] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.122132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.122172] CR2: 00007f245f1f1870 CR3: 0000000004877004 CR4: 0000000000771ef0
[   75.122217] PKRU: 55555554
[   75.122232] Call Trace:
[   75.122258]  <TASK>
[   75.122273]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.122300]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   75.122323]  cleanup_net (net/core/net_namespace.c:702)
[   75.122346]  process_one_work (kernel/workqueue.c:3314)
[   75.122378]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.122400]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.122431]  kthread (kernel/kthread.c:436)
[   75.122451]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.122480]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.122504]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.122526]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.122576] ---[ end trace 0000000000000000 ]---
| [   75.130467] ------------[ cut here ]------------
| [   75.130533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1520
| [   75.130717] Tainted: [W]=WARN
[   75.130773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.130841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.130911] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.131042] RSP: 0018:ff4230410175fcc8 EFLAGS: 00010286
[   75.131105] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.131180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2e00
[   75.131259] RBP: 0000000000000000 R08: ff1e72ef05d85010 R09: ff1e72ef0772a02c
[   75.131337] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   75.131413] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030a2e00
[   75.131492] FS:  00007fa58b68d840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.131570] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.131639] CR2: 00007fa58b88ec20 CR3: 00000000061da004 CR4: 0000000000771ef0
[   75.131724] PKRU: 55555554
[   75.131772] Call Trace:
[   75.131820]  <TASK>
[   75.131883]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.131939]  register_netdevice (net/core/dev.c:11488)
[   75.132002]  register_netdev (net/core/dev.c:11552)
[   75.132065]  loopback_net_init (drivers/net/loopback.c:218)
[   75.132128]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   75.132194]  ops_init (net/core/net_namespace.c:137)
[   75.132252]  setup_net (net/core/net_namespace.c:446)
[   75.132309]  copy_net_ns (net/core/net_namespace.c:579)
[   75.132366]  create_new_namespaces (kernel/nsproxy.c:132)
[   75.132431]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   75.132499]  ksys_unshare (kernel/fork.c:3243)
[   75.132564]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   75.132627]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.132700]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.132769] RIP: 0033:0x7fa58b94fbcb
[   75.132831] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   75.132978] RSP: 002b:00007ffc36ffe228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   75.133056] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa58b94fbcb
[   75.133133] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   75.133210] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   75.133285] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc37000450
[   75.133360] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc370008ff
| [   75.133568] vethA: left promiscuous mode
| [   75.133604] ------------[ cut here ]------------
| [   75.133631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.133750] Tainted: [W]=WARN
[   75.133774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.133808] Workqueue: netns cleanup_net
[   75.133832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.133863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.133957] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   75.133986] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   75.134033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.134077] RBP: 0000000000000000 R08: ff1e72ef0481a810 R09: ff1e72ef07751030
[   75.134124] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   75.134168] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2a00
[   75.134210] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.134258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.134293] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.134334] PKRU: 55555554
[   75.134348] Call Trace:
[   75.134363]  <TASK>
[   75.134379]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.134402]  __dev_notify_flags (net/core/dev.c:9787)
[   75.134424]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   75.134457]  __dev_set_promiscuity (net/core/dev.c:9630)
[   75.134480]  netif_set_promiscuity (net/core/dev.c:9639)
[   75.134511]  dev_set_promiscuity (net/core/dev_api.c:288)
[   75.134532]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   75.134560]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   75.134584]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   75.134607]  default_device_exit_batch (net/core/dev.c:13084)
[   75.134635]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.134656]  cleanup_net (net/core/net_namespace.c:702)
[   75.134680]  process_one_work (kernel/workqueue.c:3314)
[   75.134706]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.134728]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.134750]  kthread (kernel/kthread.c:436)
[   75.134770]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.134790]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.134811]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.134831]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.134873] ---[ end trace 0000000000000000 ]---
| [   75.134912] ------------[ cut here ]------------
| [   75.134938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.135053] Tainted: [W]=WARN
[   75.135078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.135114] Workqueue: netns cleanup_net
[   75.135138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.135165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.135265] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   75.135290] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.135331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.135374] RBP: 0000000000000000 R08: ff1e72ef0481a810 R09: ff1e72ef07751030
[   75.135412] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   75.135454] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2a00
[   75.135495] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.135543] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.135580] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.135620] PKRU: 55555554
[   75.135633] Call Trace:
[   75.135645]  <TASK>
[   75.135658]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.135680]  notifier_call_chain (kernel/notifier.c:85)
[   75.135710]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   75.135741]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   75.135772]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   75.135793]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   75.135815]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   75.135840]  default_device_exit_batch (net/core/dev.c:13084)
[   75.135873]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.135896]  cleanup_net (net/core/net_namespace.c:702)
[   75.135919]  process_one_work (kernel/workqueue.c:3314)
[   75.135943]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.135963]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.135982]  kthread (kernel/kthread.c:436)
[   75.136003]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.136027]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.136050]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.136073]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.136170] vethB: left promiscuous mode
| [   75.136196] ------------[ cut here ]------------
| [   75.136226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.136332] Tainted: [W]=WARN
[   75.136355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.136395] Workqueue: netns cleanup_net
[   75.136419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.136447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.136543] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   75.136571] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   75.136614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.136659] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef07751030
[   75.136712] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   75.136755] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef030a2a00
[   75.136793] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.136841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.136881] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.136924] PKRU: 55555554
[   75.136938] Call Trace:
[   75.136956]  <TASK>
[   75.136969]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.136990]  __dev_notify_flags (net/core/dev.c:9787)
[   75.137011]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   75.137041]  __dev_set_promiscuity (net/core/dev.c:9630)
[   75.137068]  netif_set_promiscuity (net/core/dev.c:9639)
[   75.137096]  dev_set_promiscuity (net/core/dev_api.c:288)
[   75.137118]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   75.137140]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   75.137162]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   75.137184]  default_device_exit_batch (net/core/dev.c:13084)
[   75.137211]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.137234]  cleanup_net (net/core/net_namespace.c:702)
[   75.137258]  process_one_work (kernel/workqueue.c:3314)
[   75.137279]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.137302]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.137322]  kthread (kernel/kthread.c:436)
[   75.137342]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.137364]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.137385]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.137406]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.137446] ---[ end trace 0000000000000000 ]---
| [   75.137485] ------------[ cut here ]------------
| [   75.137512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.137615] Tainted: [W]=WARN
[   75.137634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.137667] Workqueue: netns cleanup_net
[   75.137695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.137724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.137825] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   75.137854] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.137897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.137941] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef07751030
[   75.137983] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   75.138023] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef030a2a00
[   75.138070] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.138109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.138146] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.138183] PKRU: 55555554
[   75.138198] Call Trace:
[   75.138212]  <TASK>
[   75.138224]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.138244]  notifier_call_chain (kernel/notifier.c:85)
[   75.138267]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   75.138294]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   75.138328]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   75.138353]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   75.138376]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   75.138397]  default_device_exit_batch (net/core/dev.c:13084)
[   75.138423]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.138447]  cleanup_net (net/core/net_namespace.c:702)
[   75.138468]  process_one_work (kernel/workqueue.c:3314)
[   75.138488]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.138508]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.138533]  kthread (kernel/kthread.c:436)
[   75.138555]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.138576]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.138595]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.138617]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.138655] ---[ end trace 0000000000000000 ]---
| [   75.138741] ------------[ cut here ]------------
| [   75.138769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.138881] Tainted: [W]=WARN
[   75.138902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.138936] Workqueue: netns cleanup_net
[   75.138956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.138982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.139084] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   75.139117] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.139160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.139203] RBP: 0000000000000000 R08: ff1e72ef03103d10 R09: ff1e72ef07751030
[   75.139245] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   75.139290] R13: 0000000000000010 R14: ff1e72ef07745000 R15: ff1e72ef030a2a00
[   75.139340] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.139386] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.139419] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.139463] PKRU: 55555554
[   75.139478] Call Trace:
[   75.139494]  <TASK>
[   75.139508]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.139529]  netif_close_many (net/core/dev.c:1804)
[   75.139554]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.139582]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.139613]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.139640]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.139661]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.139694]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.139719]  cleanup_net (net/core/net_namespace.c:702)
[   75.139741]  process_one_work (kernel/workqueue.c:3314)
[   75.139761]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.139785]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.139807]  kthread (kernel/kthread.c:436)
[   75.139832]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.139858]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.139881]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.139903]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.139938] ---[ end trace 0000000000000000 ]---
| [   75.139995] ------------[ cut here ]------------
| [   75.140020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.140142] Tainted: [W]=WARN
[   75.140165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.140196] Workqueue: netns cleanup_net
[   75.140220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.140250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.140348] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   75.140374] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.140417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.140459] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef07751030
[   75.140500] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   75.140545] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef030a2a00
[   75.140586] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.140628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.140668] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.140719] PKRU: 55555554
[   75.140734] Call Trace:
[   75.140747]  <TASK>
[   75.140760]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.140780]  netif_close_many (net/core/dev.c:1804)
[   75.140801]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.140830]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.140862]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.140885]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.140906]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.140935]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.140957]  cleanup_net (net/core/net_namespace.c:702)
[   75.140977]  process_one_work (kernel/workqueue.c:3314)
[   75.141000]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.141023]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.141042]  kthread (kernel/kthread.c:436)
[   75.141063]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.141083]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.141104]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.141125]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.141158] ---[ end trace 0000000000000000 ]---
| [   75.141200] ------------[ cut here ]------------
| [   75.141225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.141332] Tainted: [W]=WARN
[   75.141353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.141386] Workqueue: netns cleanup_net
[   75.141408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.141438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.141524] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   75.141555] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.141595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.141636] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef07751030
[   75.141676] R10: ff1e72ef0772e120 R11: fefefefefefefeff R12: 0000000000000000
[   75.141725] R13: 0000000000000010 R14: ff1e72ef0772e000 R15: ff1e72ef030a2a00
[   75.141773] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.141816] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.141858] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.141905] PKRU: 55555554
[   75.141919] Call Trace:
[   75.141931]  <TASK>
[   75.141947]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.141971]  netif_close_many (net/core/dev.c:1804)
[   75.141993]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.142023]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.142053]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.142081]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.142107]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.142136]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.142155]  cleanup_net (net/core/net_namespace.c:702)
[   75.142178]  process_one_work (kernel/workqueue.c:3314)
[   75.142199]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.142222]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.142243]  kthread (kernel/kthread.c:436)
[   75.142265]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.142288]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.142310]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.142332]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.142368] ---[ end trace 0000000000000000 ]---
| [   75.142414] ------------[ cut here ]------------
| [   75.142446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.142555] Tainted: [W]=WARN
[   75.142577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.142619] Workqueue: netns cleanup_net
[   75.142641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.142671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.142772] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   75.142800] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.142841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.142887] RBP: 0000000000000000 R08: ff1e72ef0481a810 R09: ff1e72ef07751030
[   75.142921] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   75.142960] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2a00
[   75.143002] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.143046] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.143080] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.143121] PKRU: 55555554
[   75.143137] Call Trace:
[   75.143149]  <TASK>
[   75.143164]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.143186]  netif_close_many (net/core/dev.c:1804)
[   75.143208]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.143237]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.143261]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.143289]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.143312]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.143340]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.143363]  cleanup_net (net/core/net_namespace.c:702)
[   75.143383]  process_one_work (kernel/workqueue.c:3314)
[   75.143405]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.143427]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.143450]  kthread (kernel/kthread.c:436)
[   75.143470]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.143492]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.143514]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.143534]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.143572] ---[ end trace 0000000000000000 ]---
| [   75.143613] ------------[ cut here ]------------
| [   75.143637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.143766] Tainted: [W]=WARN
[   75.143786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.143821] Workqueue: netns cleanup_net
[   75.143841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.143870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.143971] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   75.144000] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.144041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.144084] RBP: 0000000000000000 R08: ff1e72ef04831fd0 R09: ff1e72ef07751030
[   75.144123] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   75.144163] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a2a00
[   75.144207] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.144249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.144284] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.144327] PKRU: 55555554
[   75.144342] Call Trace:
[   75.144355]  <TASK>
[   75.144369]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.144391]  netif_close_many (net/core/dev.c:1804)
[   75.144414]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.144443]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.144469]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.144499]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.144522]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.144548]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.144568]  cleanup_net (net/core/net_namespace.c:702)
[   75.144591]  process_one_work (kernel/workqueue.c:3314)
[   75.144612]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.144633]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.144651]  kthread (kernel/kthread.c:436)
[   75.144674]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.144700]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.144722]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.144745]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.144782] ---[ end trace 0000000000000000 ]---
| [   75.144827] ------------[ cut here ]------------
| [   75.144859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.144967] Tainted: [W]=WARN
[   75.144986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.145021] Workqueue: netns cleanup_net
[   75.145044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.145071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.145168] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   75.145198] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.145235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.145278] RBP: 0000000000000000 R08: ff1e72ef030fc110 R09: ff1e72ef0775102c
[   75.145321] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   75.145364] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a2a00
[   75.145410] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.145453] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.145489] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.145531] PKRU: 55555554
[   75.145546] Call Trace:
[   75.145559]  <TASK>
[   75.145572]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.145593]  netif_close_many (net/core/dev.c:1804)
[   75.145616]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.145644]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.145667]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.145703]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.145724]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.145753]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.145774]  cleanup_net (net/core/net_namespace.c:702)
[   75.145796]  process_one_work (kernel/workqueue.c:3314)
[   75.145818]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.145840]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.145866]  kthread (kernel/kthread.c:436)
[   75.145890]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.145910]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.145931]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.145950]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.145984] ---[ end trace 0000000000000000 ]---
| [   75.146058] ------------[ cut here ]------------
| [   75.146085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.146187] Tainted: [W]=WARN
[   75.146208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.146246] Workqueue: netns cleanup_net
[   75.146270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.146293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.146401] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   75.146430] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.146472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.146515] RBP: 0000000000000000 R08: ff1e72ef03103d10 R09: ff1e72ef05eba030
[   75.146554] R10: ff1e72ef07745120 R11: fefefefefefefeff R12: 0000000000000000
[   75.146599] R13: 0000000000000011 R14: ff1e72ef07745000 R15: ff1e72ef030a2a00
[   75.146643] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.146683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.146723] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.146768] PKRU: 55555554
[   75.146783] Call Trace:
[   75.146798]  <TASK>
[   75.146810]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.146837]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.146868]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.146892]  cleanup_net (net/core/net_namespace.c:702)
[   75.146914]  process_one_work (kernel/workqueue.c:3314)
[   75.146934]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.146954]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.146975]  kthread (kernel/kthread.c:436)
[   75.146996]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.147017]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.147036]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.147059]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.147096] ---[ end trace 0000000000000000 ]---
| [   75.147176] ------------[ cut here ]------------
| [   75.147204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.147307] Tainted: [W]=WARN
[   75.147328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.147362] Workqueue: netns cleanup_net
[   75.147381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.147409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.147498] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   75.147523] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.147561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.147601] RBP: 0000000000000000 R08: ff1e72ef05d0bad0 R09: ff1e72ef04b5d030
[   75.147644] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   75.147695] R13: 0000000000000011 R14: ff1e72ef04b37000 R15: ff1e72ef030a2a00
[   75.147739] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.147784] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.147818] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.147857] PKRU: 55555554
[   75.147873] Call Trace:
[   75.147886]  <TASK>
[   75.147900]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.147930]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.147956]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.147977]  cleanup_net (net/core/net_namespace.c:702)
[   75.148000]  process_one_work (kernel/workqueue.c:3314)
[   75.148021]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.148043]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.148063]  kthread (kernel/kthread.c:436)
[   75.148086]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.148107]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.148126]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.148149]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.148266] vethA (unregistering): left promiscuous mode
| [   75.148300] ------------[ cut here ]------------
| [   75.148328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.148433] Tainted: [W]=WARN
[   75.148454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.148488] Workqueue: netns cleanup_net
[   75.148509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.148539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.148630] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   75.148658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.148710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.148751] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef07734030
[   75.148791] R10: ff1e72ef0772e120 R11: fefefefefefefeff R12: 0000000000000000
[   75.148830] R13: 0000000000000011 R14: ff1e72ef0772e000 R15: ff1e72ef030a2a00
[   75.148880] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.148928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.148966] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.149011] PKRU: 55555554
[   75.149027] Call Trace:
[   75.149040]  <TASK>
[   75.149055]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.149080]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.149111]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.149133]  cleanup_net (net/core/net_namespace.c:702)
[   75.149157]  process_one_work (kernel/workqueue.c:3314)
[   75.149178]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.149204]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.149226]  kthread (kernel/kthread.c:436)
[   75.149249]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.149272]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.149295]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.149318]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.149351] ---[ end trace 0000000000000000 ]---
| [   75.149429] ------------[ cut here ]------------
| [   75.149456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.149559] Tainted: [W]=WARN
[   75.149580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.149615] Workqueue: netns cleanup_net
[   75.149635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.149659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.149760] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   75.149786] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.149829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.149873] RBP: 0000000000000000 R08: ff1e72ef0481a810 R09: ff1e72ef02d90830
[   75.149916] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   75.149955] R13: 0000000000000011 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2a00
[   75.149997] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.150035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.150066] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.150107] PKRU: 55555554
[   75.150121] Call Trace:
[   75.150134]  <TASK>
[   75.150150]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.150177]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.150205]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.150228]  cleanup_net (net/core/net_namespace.c:702)
[   75.150249]  process_one_work (kernel/workqueue.c:3314)
[   75.150270]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.150288]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.150308]  kthread (kernel/kthread.c:436)
[   75.150329]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.150352]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.150372]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.150392]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.150504] vethB (unregistering): left promiscuous mode
| [   75.150537] ------------[ cut here ]------------
| [   75.150568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.150673] Tainted: [W]=WARN
[   75.150698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.150733] Workqueue: netns cleanup_net
[   75.150751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.150781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.150887] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   75.150917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.150958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.151000] RBP: 0000000000000000 R08: ff1e72ef04831fd0 R09: ff1e72ef05ebe030
[   75.151037] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   75.151081] R13: 0000000000000011 R14: ff1e72ef02f06000 R15: ff1e72ef030a2a00
[   75.151127] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.151173] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.151207] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.151249] PKRU: 55555554
[   75.151263] Call Trace:
[   75.151277]  <TASK>
[   75.151292]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.151319]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.151347]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.151369]  cleanup_net (net/core/net_namespace.c:702)
[   75.151393]  process_one_work (kernel/workqueue.c:3314)
[   75.151413]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.151432]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.151454]  kthread (kernel/kthread.c:436)
[   75.151476]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.151498]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.151518]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.151538]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.151573] ---[ end trace 0000000000000000 ]---
| [   75.151644] ------------[ cut here ]------------
| [   75.151669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.151787] Tainted: [W]=WARN
[   75.151808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.151841] Workqueue: netns cleanup_net
[   75.151867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.151896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.151990] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   75.152016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.152055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.152099] RBP: 0000000000000000 R08: ff1e72ef030fc110 R09: ff1e72ef0777302c
[   75.152139] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   75.152172] R13: 0000000000000011 R14: ff1e72ef04b6d000 R15: ff1e72ef030a2a00
[   75.152214] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.152258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.152286] CR2: 000055c72025bd5c CR3: 00000000070dd001 CR4: 0000000000771ef0
[   75.152324] PKRU: 55555554
[   75.152338] Call Trace:
[   75.152352]  <TASK>
[   75.152367]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.152395]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.152424]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.152444]  cleanup_net (net/core/net_namespace.c:702)
[   75.152466]  process_one_work (kernel/workqueue.c:3314)
[   75.152489]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.152511]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.152528]  kthread (kernel/kthread.c:436)
[   75.152548]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.152569]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.152588]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.152610]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.152647] ---[ end trace 0000000000000000 ]---
| [   75.152791] ------------[ cut here ]------------
| [   75.152864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1520
| [   75.153044] Tainted: [W]=WARN
[   75.153099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.153168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.153232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.153361] RSP: 0018:ff4230410175fcb0 EFLAGS: 00010286
[   75.153424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.153500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2e00
[   75.153575] RBP: 0000000000000000 R08: ff1e72ef05d0bc10 R09: ff1e72ef0777f030
[   75.153652] R10: ff1e72ef0772a120 R11: fefefefefefefeff R12: 0000000000000000
[   75.153733] R13: 0000000000000010 R14: ff1e72ef0772a000 R15: ff1e72ef030a2e00
[   75.153812] FS:  00007fa58b68d840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.153896] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.153969] CR2: 00007fa58b88ec20 CR3: 00000000061da004 CR4: 0000000000771ef0
[   75.154045] PKRU: 55555554
[   75.154093] Call Trace:
[   75.154141]  <TASK>
[   75.154191]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.154253]  register_netdevice (net/core/dev.c:11488)
[   75.154313]  register_netdev (net/core/dev.c:11552)
[   75.154374]  sit_init_net (net/ipv6/sit.c:1860)
[   75.154436]  ops_init (net/core/net_namespace.c:137)
[   75.154498]  setup_net (net/core/net_namespace.c:446)
[   75.154561]  copy_net_ns (net/core/net_namespace.c:579)
[   75.154623]  create_new_namespaces (kernel/nsproxy.c:132)
[   75.154697]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   75.154763]  ksys_unshare (kernel/fork.c:3243)
[   75.154822]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   75.154884]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.154942]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.155005] RIP: 0033:0x7fa58b94fbcb
[   75.155060] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   75.155191] RSP: 002b:00007ffc36ffe228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   75.155270] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa58b94fbcb
[   75.155346] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   75.155420] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   75.155498] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc37000450
[   75.155576] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc370008ff
| [   75.155709] ---[ end trace 0000000000000000 ]---
| [   75.159229] ------------[ cut here ]------------
| [   75.159260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1521
| [   75.159367] Tainted: [W]=WARN
[   75.159385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.159421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.159448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.159545] RSP: 0018:ff4230410162f7b0 EFLAGS: 00010286
[   75.159576] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   75.159618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.159659] RBP: 0000000000000000 R08: ff1e72ef05d85010 R09: ff1e72ef0777e02c
[   75.159701] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   75.159738] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030a5200
[   75.159778] FS:  00007f25369cf840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.159811] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.159853] CR2: 0000000028e5e988 CR3: 0000000006e49001 CR4: 0000000000771ef0
[   75.159894] PKRU: 55555554
[   75.159911] Call Trace:
[   75.159927]  <TASK>
[   75.159943]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.159965]  __dev_notify_flags (net/core/dev.c:9787)
[   75.159987]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   75.160011]  netif_change_flags (net/core/dev.c:9820)
[   75.160032]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   75.160051]  ? __nla_validate_parse (lib/nlattr.c:620)
[   75.160081]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.160100]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.160122]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.160144]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.160174]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.160193]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.160217]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.160243]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.160264]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.160290]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.160312]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.160335]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.160356]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.160377]  ___sys_sendmsg (net/socket.c:2752)
[   75.160399]  __sys_sendmsg (net/socket.c:2784)
[   75.160421]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.160445]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.160473] RIP: 0033:0x7f2536c0908e
[   75.160495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.160583] RSP: 002b:00007ffde584aaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.160622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2536c0908e
[   75.160662] RDX: 0000000000000000 RSI: 00007ffde584aba0 RDI: 0000000000000005
[   75.160709] RBP: 00007ffde584ab00 R08: 0000000000000000 R09: 0000000000000000
[   75.160751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.160789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde584b270
| [   75.160842] ---[ end trace 0000000000000000 ]---
| [   75.177937] ------------[ cut here ]------------
| [   75.177982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.178112] Tainted: [W]=WARN
[   75.178132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.178168] Workqueue: netns cleanup_net
[   75.178192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.178221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.178315] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   75.178342] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.178383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.178423] RBP: 0000000000000000 R08: ff1e72ef03103510 R09: ff1e72ef03259030
[   75.178462] R10: ff1e72ef07747120 R11: fefefefefefefeff R12: 0000000000000000
[   75.178503] R13: 0000000000000011 R14: ff1e72ef07747000 R15: ff1e72ef030a2a00
[   75.178548] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.178596] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.178632] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.178674] PKRU: 55555554
[   75.178694] Call Trace:
[   75.178709]  <TASK>
[   75.178724]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.178755]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   75.178776]  cleanup_net (net/core/net_namespace.c:702)
[   75.178800]  process_one_work (kernel/workqueue.c:3314)
[   75.178824]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.178844]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.178870]  kthread (kernel/kthread.c:436)
[   75.178893]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.178916]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.178940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.178962]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.178999] ---[ end trace 0000000000000000 ]---
| [   75.185634] ------------[ cut here ]------------
| [   75.185670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1529
| [   75.185787] Tainted: [W]=WARN
[   75.185810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.185844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.185885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.185982] RSP: 0018:ff4230410175fcc8 EFLAGS: 00010286
[   75.186013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.186061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.186102] RBP: 0000000000000000 R08: ff1e72ef0335d6d0 R09: ff1e72ef02d7f02c
[   75.186145] R10: ff1e72ef0774d120 R11: fefefefefefefeff R12: 0000000000000000
[   75.186188] R13: 0000000000000010 R14: ff1e72ef0774d000 R15: ff1e72ef030a5200
[   75.186231] FS:  00007fe2b4e1b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.186278] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.186309] CR2: 00007fe2b501cc20 CR3: 0000000002fd8003 CR4: 0000000000771ef0
[   75.186354] PKRU: 55555554
[   75.186370] Call Trace:
[   75.186386]  <TASK>
[   75.186400]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.186424]  register_netdevice (net/core/dev.c:11488)
[   75.186445]  register_netdev (net/core/dev.c:11552)
[   75.186465]  loopback_net_init (drivers/net/loopback.c:218)
[   75.186488]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   75.186519]  ops_init (net/core/net_namespace.c:137)
[   75.186542]  setup_net (net/core/net_namespace.c:446)
[   75.186563]  copy_net_ns (net/core/net_namespace.c:579)
[   75.186584]  create_new_namespaces (kernel/nsproxy.c:132)
[   75.186612]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   75.186640]  ksys_unshare (kernel/fork.c:3243)
[   75.186666]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   75.186691]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.186713]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.186743] RIP: 0033:0x7fe2b50ddbcb
[   75.186765] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   75.186859] RSP: 002b:00007fff65f71e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   75.186898] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe2b50ddbcb
[   75.186941] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   75.186979] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   75.187017] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff65f74070
[   75.187056] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff65f758ff
| [   75.187111] ---[ end trace 0000000000000000 ]---
| [   75.187184] ------------[ cut here ]------------
| [   75.187215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1529
| [   75.187318] Tainted: [W]=WARN
[   75.187342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.187373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.187401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.187507] RSP: 0018:ff4230410175fcb0 EFLAGS: 00010286
[   75.187532] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.187575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.187618] RBP: 0000000000000000 R08: ff1e72ef03103990 R09: ff1e72ef02f06030
[   75.187658] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[   75.187707] R13: 0000000000000010 R14: ff1e72ef02d7f000 R15: ff1e72ef030a5200
[   75.187749] FS:  00007fe2b4e1b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.187795] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.187827] CR2: 00007fe2b501cc20 CR3: 0000000002fd8003 CR4: 0000000000771ef0
[   75.187871] PKRU: 55555554
[   75.187887] Call Trace:
[   75.187900]  <TASK>
[   75.187913]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.187935]  register_netdevice (net/core/dev.c:11488)
[   75.187958]  register_netdev (net/core/dev.c:11552)
[   75.187980]  sit_init_net (net/ipv6/sit.c:1860)
[   75.188004]  ops_init (net/core/net_namespace.c:137)
[   75.188027]  setup_net (net/core/net_namespace.c:446)
[   75.188050]  copy_net_ns (net/core/net_namespace.c:579)
[   75.188068]  create_new_namespaces (kernel/nsproxy.c:132)
[   75.188094]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   75.188120]  ksys_unshare (kernel/fork.c:3243)
[   75.188143]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   75.188163]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.188184]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.188216] RIP: 0033:0x7fe2b50ddbcb
[   75.188242] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   75.188337] RSP: 002b:00007fff65f71e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   75.188380] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe2b50ddbcb
[   75.188416] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   75.188460] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   75.188504] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff65f74070
[   75.188542] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff65f758ff
| [   75.189905] vethA: left promiscuous mode
| [   75.189932] ------------[ cut here ]------------
| [   75.189963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.190071] Tainted: [W]=WARN
[   75.190098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.190132] Workqueue: netns cleanup_net
[   75.190155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.190182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.190285] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   75.190315] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   75.190353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.190399] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef07747030
[   75.190444] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   75.190481] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030a2a00
[   75.190538] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.190587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.190620] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.190662] PKRU: 55555554
[   75.190674] Call Trace:
[   75.190693]  <TASK>
[   75.190708]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.190733]  __dev_notify_flags (net/core/dev.c:9787)
[   75.190753]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   75.190783]  __dev_set_promiscuity (net/core/dev.c:9630)
[   75.190812]  netif_set_promiscuity (net/core/dev.c:9639)
[   75.190839]  dev_set_promiscuity (net/core/dev_api.c:288)
[   75.190865]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   75.190888]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   75.190914]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   75.190937]  default_device_exit_batch (net/core/dev.c:13084)
[   75.190965]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.190987]  cleanup_net (net/core/net_namespace.c:702)
[   75.191012]  process_one_work (kernel/workqueue.c:3314)
[   75.191034]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.191057]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.191077]  kthread (kernel/kthread.c:436)
[   75.191098]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.191120]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.191141]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.191159]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.191191] ---[ end trace 0000000000000000 ]---
| [   75.191234] ------------[ cut here ]------------
| [   75.191264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.191369] Tainted: [W]=WARN
[   75.191386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.191428] Workqueue: netns cleanup_net
[   75.191450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.191478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.191577] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   75.191601] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.191651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.191697] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef07747030
[   75.191736] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   75.191773] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030a2a00
[   75.191814] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.191857] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.191890] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.191928] PKRU: 55555554
[   75.191941] Call Trace:
[   75.191956]  <TASK>
[   75.191970]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.191994]  notifier_call_chain (kernel/notifier.c:85)
[   75.192018]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   75.192042]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   75.192068]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   75.192087]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   75.192109]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   75.192130]  default_device_exit_batch (net/core/dev.c:13084)
[   75.192153]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.192174]  cleanup_net (net/core/net_namespace.c:702)
[   75.192196]  process_one_work (kernel/workqueue.c:3314)
[   75.192216]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.192240]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.192258]  kthread (kernel/kthread.c:436)
[   75.192278]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.192299]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.192321]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.192341]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.192392] ---[ end trace 0000000000000000 ]---
| [   75.192437] ------------[ cut here ]------------
| [   75.192460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.192578] Tainted: [W]=WARN
[   75.192597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.192635] Workqueue: netns cleanup_net
[   75.192659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.192690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.192783] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   75.192812] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.192859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.192905] RBP: 0000000000000000 R08: ff1e72ef05dff410 R09: ff1e72ef07747030
[   75.192948] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   75.192991] R13: 0000000000000010 R14: ff1e72ef0638e000 R15: ff1e72ef030a2a00
[   75.193036] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.193072] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.193104] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.193149] PKRU: 55555554
[   75.193162] Call Trace:
[   75.193176]  <TASK>
[   75.193188]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.193210]  netif_close_many (net/core/dev.c:1804)
[   75.193232]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.193259]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.193286]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.193315]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.193335]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.193363]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.193384]  cleanup_net (net/core/net_namespace.c:702)
[   75.193402]  process_one_work (kernel/workqueue.c:3314)
[   75.193423]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.193442]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.193462]  kthread (kernel/kthread.c:436)
[   75.193482]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.193502]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.193522]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.193542]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.193576] ---[ end trace 0000000000000000 ]---
| [   75.193631] ------------[ cut here ]------------
| [   75.193657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.193765] Tainted: [W]=WARN
[   75.193787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.193822] Workqueue: netns cleanup_net
[   75.193851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.193878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.193978] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   75.194010] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.194049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.194088] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef07747030
[   75.194129] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   75.194170] R13: 0000000000000010 R14: ff1e72ef07002000 R15: ff1e72ef030a2a00
[   75.194209] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.194242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.194276] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.194317] PKRU: 55555554
[   75.194330] Call Trace:
[   75.194343]  <TASK>
[   75.194356]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.194377]  netif_close_many (net/core/dev.c:1804)
[   75.194400]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.194431]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.194462]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.194493]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.194517]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.194545]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.194566]  cleanup_net (net/core/net_namespace.c:702)
[   75.194590]  process_one_work (kernel/workqueue.c:3314)
[   75.194614]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.194635]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.194658]  kthread (kernel/kthread.c:436)
[   75.194680]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.194705]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.194725]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.194745]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.194781] ---[ end trace 0000000000000000 ]---
| [   75.194826] ------------[ cut here ]------------
| [   75.194858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.194963] Tainted: [W]=WARN
[   75.194987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.195023] Workqueue: netns cleanup_net
[   75.195046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.195075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.195171] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   75.195203] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.195242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.195278] RBP: 0000000000000000 R08: ff1e72ef0725cb90 R09: ff1e72ef07747030
[   75.195326] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   75.195369] R13: 0000000000000010 R14: ff1e72ef06378000 R15: ff1e72ef030a2a00
[   75.195415] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.195456] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.195488] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.195526] PKRU: 55555554
[   75.195545] Call Trace:
[   75.195558]  <TASK>
[   75.195573]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.195597]  netif_close_many (net/core/dev.c:1804)
[   75.195621]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.195648]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.195676]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.195706]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.195729]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.195756]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.195775]  cleanup_net (net/core/net_namespace.c:702)
[   75.195794]  process_one_work (kernel/workqueue.c:3314)
[   75.195815]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.195836]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.195862]  kthread (kernel/kthread.c:436)
[   75.195883]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.195905]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.195927]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.195950]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.195993] ---[ end trace 0000000000000000 ]---
| [   75.196040] ------------[ cut here ]------------
| [   75.196070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.196182] Tainted: [W]=WARN
[   75.196203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.196239] Workqueue: netns cleanup_net
[   75.196262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.196291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.196389] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   75.196420] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.196461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.196509] RBP: 0000000000000000 R08: ff1e72ef0484b6d0 R09: ff1e72ef07747030
[   75.196552] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   75.196593] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a2a00
[   75.196638] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.196681] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.196717] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.196755] PKRU: 55555554
[   75.196769] Call Trace:
[   75.196783]  <TASK>
[   75.196797]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.196821]  netif_state_change (net/core/dev.c:1605)
[   75.196844]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   75.196877]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   75.196899]  notifier_call_chain (kernel/notifier.c:85)
[   75.196922]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   75.196945]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.196971]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.196999]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.197030]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.197056]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.197085]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.197106]  cleanup_net (net/core/net_namespace.c:702)
[   75.197127]  process_one_work (kernel/workqueue.c:3314)
[   75.197148]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.197169]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.197187]  kthread (kernel/kthread.c:436)
[   75.197210]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.197232]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.197254]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.197275]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.197311] ---[ end trace 0000000000000000 ]---
| [   75.197348] ------------[ cut here ]------------
| [   75.197376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.197484] Tainted: [W]=WARN
[   75.197503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.197538] Workqueue: netns cleanup_net
[   75.197565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.197596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.197705] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   75.197733] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.197772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.197815] RBP: 0000000000000000 R08: ff1e72ef05d0bf10 R09: ff1e72ef0774702c
[   75.197863] R10: ff1e72ef04962120 R11: fefefefefefefeff R12: 0000000000000000
[   75.197906] R13: 0000000000000010 R14: ff1e72ef04962000 R15: ff1e72ef030a2a00
[   75.197952] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.197993] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.198027] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.198070] PKRU: 55555554
[   75.198085] Call Trace:
[   75.198101]  <TASK>
[   75.198114]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.198136]  netif_close_many (net/core/dev.c:1804)
[   75.198158]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.198189]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.198219]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   75.198248]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.198267]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.198296]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.198318]  cleanup_net (net/core/net_namespace.c:702)
[   75.198339]  process_one_work (kernel/workqueue.c:3314)
[   75.198360]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.198377]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.198397]  kthread (kernel/kthread.c:436)
[   75.198418]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.198439]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.198459]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.198480]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.198518] ---[ end trace 0000000000000000 ]---
| [   75.198609] ------------[ cut here ]------------
| [   75.198640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.198748] Tainted: [W]=WARN
[   75.198767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.198798] Workqueue: netns cleanup_net
[   75.198822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.198855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.198943] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   75.198971] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.199016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.199060] RBP: 0000000000000000 R08: ff1e72ef05dff410 R09: ff1e72ef06faf830
[   75.199105] R10: ff1e72ef0638e120 R11: fefefefefefefeff R12: 0000000000000000
[   75.199145] R13: 0000000000000011 R14: ff1e72ef0638e000 R15: ff1e72ef030a2a00
[   75.199190] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.199224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.199260] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.199308] PKRU: 55555554
[   75.199323] Call Trace:
[   75.199336]  <TASK>
[   75.199348]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.199379]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.199408]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.199433]  cleanup_net (net/core/net_namespace.c:702)
[   75.199454]  process_one_work (kernel/workqueue.c:3314)
[   75.199476]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.199499]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.199520]  kthread (kernel/kthread.c:436)
[   75.199541]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.199564]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.199590]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.199612]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.199647] ---[ end trace 0000000000000000 ]---
| [   75.199730] ------------[ cut here ]------------
| [   75.199761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.199878] Tainted: [W]=WARN
[   75.199897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.199931] Workqueue: netns cleanup_net
[   75.199954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.199980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.200081] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   75.200112] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.200158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.200201] RBP: 0000000000000000 R08: ff1e72ef0481a890 R09: ff1e72ef06fad030
[   75.200247] R10: ff1e72ef07002120 R11: fefefefefefefeff R12: 0000000000000000
[   75.200292] R13: 0000000000000011 R14: ff1e72ef07002000 R15: ff1e72ef030a2a00
[   75.200344] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.200388] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.200423] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.200464] PKRU: 55555554
[   75.200476] Call Trace:
[   75.200489]  <TASK>
[   75.200501]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.200530]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.200560]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.200583]  cleanup_net (net/core/net_namespace.c:702)
[   75.200605]  process_one_work (kernel/workqueue.c:3314)
[   75.200627]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.200647]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.200671]  kthread (kernel/kthread.c:436)
[   75.200696]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.200720]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.200742]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.200764]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.200890] vethB (unregistering): left promiscuous mode
| [   75.200931] ------------[ cut here ]------------
| [   75.200964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.201072] Tainted: [W]=WARN
[   75.201093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.201129] Workqueue: netns cleanup_net
[   75.201151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.201180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.201286] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   75.201316] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   75.201353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.201395] RBP: 0000000000000000 R08: ff1e72ef0484b6d0 R09: ff1e72ef07779030
[   75.201439] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   75.201481] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a2a00
[   75.201524] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.201565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.201603] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.201653] PKRU: 55555554
[   75.201670] Call Trace:
[   75.201684]  <TASK>
[   75.201701]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.201723]  netif_close_many (net/core/dev.c:1804)
[   75.201743]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.201773]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   75.201802]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   75.201830]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   75.201854]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   75.201877]  notifier_call_chain (kernel/notifier.c:85)
[   75.201900]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   75.201935]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.201965]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.201989]  cleanup_net (net/core/net_namespace.c:702)
[   75.202012]  process_one_work (kernel/workqueue.c:3314)
[   75.202038]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.202059]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.202078]  kthread (kernel/kthread.c:436)
[   75.202101]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.202128]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.202150]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.202173]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.202214] ---[ end trace 0000000000000000 ]---
| [   75.202278] ------------[ cut here ]------------
| [   75.202306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.202418] Tainted: [W]=WARN
[   75.202439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.202476] Workqueue: netns cleanup_net
[   75.202500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.202530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.202625] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   75.202658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.202705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.202744] RBP: 0000000000000000 R08: ff1e72ef0484b6d0 R09: ff1e72ef076a2030
[   75.202789] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   75.202835] R13: 0000000000000011 R14: ff1e72ef0772b000 R15: ff1e72ef030a2a00
[   75.202882] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.202925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.202963] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.203007] PKRU: 55555554
[   75.203021] Call Trace:
[   75.203037]  <TASK>
[   75.203053]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.203079]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   75.203102]  notifier_call_chain (kernel/notifier.c:85)
[   75.203126]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   75.203155]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.203179]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.203199]  cleanup_net (net/core/net_namespace.c:702)
[   75.203222]  process_one_work (kernel/workqueue.c:3314)
[   75.203244]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.203266]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.203290]  kthread (kernel/kthread.c:436)
[   75.203314]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.203336]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.203358]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.203380]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.203417] ---[ end trace 0000000000000000 ]---
| [   75.203494] ------------[ cut here ]------------
| [   75.203524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.203640] Tainted: [W]=WARN
[   75.203659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.203698] Workqueue: netns cleanup_net
[   75.203723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.203753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.203859] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   75.203893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.203935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.203979] RBP: 0000000000000000 R08: ff1e72ef0725cb90 R09: ff1e72ef076a2030
[   75.204019] R10: ff1e72ef06378120 R11: fefefefefefefeff R12: 0000000000000000
[   75.204058] R13: 0000000000000011 R14: ff1e72ef06378000 R15: ff1e72ef030a2a00
[   75.204103] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.204142] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.204176] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.204217] PKRU: 55555554
[   75.204230] Call Trace:
[   75.204245]  <TASK>
[   75.204260]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.204289]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.204318]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.204342]  cleanup_net (net/core/net_namespace.c:702)
[   75.204365]  process_one_work (kernel/workqueue.c:3314)
[   75.204389]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.204414]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.204438]  kthread (kernel/kthread.c:436)
[   75.204458]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.204483]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.204504]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.204526]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.204564] ---[ end trace 0000000000000000 ]---
| [   75.204640] ------------[ cut here ]------------
| [   75.204669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   75.204782] Tainted: [W]=WARN
[   75.204802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.204832] Workqueue: netns cleanup_net
[   75.204855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.204884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.204978] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   75.205004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.205049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.205094] RBP: 0000000000000000 R08: ff1e72ef05d0bf10 R09: ff1e72ef0637382c
[   75.205138] R10: ff1e72ef04962120 R11: fefefefefefefeff R12: 0000000000000000
[   75.205175] R13: 0000000000000011 R14: ff1e72ef04962000 R15: ff1e72ef030a2a00
[   75.205219] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.205263] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.205300] CR2: 00007ffe27eaee98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   75.205341] PKRU: 55555554
[   75.205354] Call Trace:
[   75.205368]  <TASK>
[   75.205381]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   75.205410]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   75.205441]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   75.205465]  cleanup_net (net/core/net_namespace.c:702)
[   75.205488]  process_one_work (kernel/workqueue.c:3314)
[   75.205514]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.205535]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.205558]  kthread (kernel/kthread.c:436)
[   75.205579]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.205599]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.205618]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.205639]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.205675] ---[ end trace 0000000000000000 ]---
| [   75.205778] ------------[ cut here ]------------
| [   75.205809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1530
| [   75.205927] Tainted: [W]=WARN
[   75.205947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.205984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.206013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.206105] RSP: 0018:ff423041017777b0 EFLAGS: 00010286
[   75.206135] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   75.206178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.206221] RBP: 0000000000000000 R08: ff1e72ef0335d6d0 R09: ff1e72ef02f0602c
[   75.206258] R10: ff1e72ef0774d120 R11: fefefefefefefeff R12: 0000000000000000
[   75.206299] R13: 0000000000000010 R14: ff1e72ef0774d000 R15: ff1e72ef030a5200
[   75.206343] FS:  00007f491b3aa840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.206391] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.206428] CR2: 000000001638a988 CR3: 0000000005ed0005 CR4: 0000000000771ef0
[   75.206472] PKRU: 55555554
[   75.206485] Call Trace:
[   75.206500]  <TASK>
[   75.206516]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.206537]  __dev_notify_flags (net/core/dev.c:9787)
[   75.206559]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   75.206587]  netif_change_flags (net/core/dev.c:9820)
[   75.206609]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   75.206635]  ? __nla_validate_parse (lib/nlattr.c:620)
[   75.206665]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.206693]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.206718]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.206738]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.206768]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.206792]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.206814]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.206844]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.206872]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.206907]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.206931]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.206958]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.206982]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.207000]  ___sys_sendmsg (net/socket.c:2752)
[   75.207021]  __sys_sendmsg (net/socket.c:2784)
[   75.207045]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.207069]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.207097] RIP: 0033:0x7f491b5e408e
[   75.207117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.207209] RSP: 002b:00007ffe53b14af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.207248] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f491b5e408e
[   75.207291] RDX: 0000000000000000 RSI: 00007ffe53b14ba0 RDI: 0000000000000005
[   75.207329] RBP: 00007ffe53b14b00 R08: 0000000000000000 R09: 0000000000000000
[   75.207368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.207409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe53b15270
| [   75.207467] ---[ end trace 0000000000000000 ]---
| [   75.218812] ------------[ cut here ]------------
| [   75.218885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1533
| [   75.219073] Tainted: [W]=WARN
[   75.219128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.219200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.219264] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.219400] RSP: 0018:ff4230410178f680 EFLAGS: 00010286
[   75.219465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.219544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2d00
[   75.219625] RBP: 0000000000000000 R08: ff1e72ef05d85e10 R09: ff1e72ef01e80030
[   75.219712] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   75.219791] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030a2d00
[   75.219876] FS:  00007efde410c840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.219953] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.220022] CR2: 000000000042ebe0 CR3: 0000000004a71004 CR4: 0000000000771ef0
[   75.220103] PKRU: 55555554
[   75.220151] Call Trace:
[   75.220200]  <TASK>
[   75.220248]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.220306]  __dev_notify_flags (net/core/dev.c:9787)
[   75.220363]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   75.220420]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   75.220483]  veth_newlink (drivers/net/veth.c:1871)
[   75.220545]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.220602]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.220666]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.220727]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.220785]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.220842]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.220908]  ___sys_sendmsg (net/socket.c:2752)
[   75.220966]  __sys_sendmsg (net/socket.c:2784)
[   75.221023]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.221080]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.221144] RIP: 0033:0x7efde434608e
[   75.221201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.221338] RSP: 002b:00007ffd4fe265c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.221422] RAX: ffffffffffffffda RBX: 00007ffd4fe26d68 RCX: 00007efde434608e
[   75.221499] RDX: 0000000000000000 RSI: 00007ffd4fe26670 RDI: 0000000000000005
[   75.221577] RBP: 00007ffd4fe265d0 R08: 0000000000000000 R09: 0000000000000000
[   75.221652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.221732] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4fe26d30
| [   75.221863] ---[ end trace 0000000000000000 ]---
| [   75.222039] ------------[ cut here ]------------
| [   75.222104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1533
| [   75.222289] Tainted: [W]=WARN
[   75.222342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.222410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.222474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.222602] RSP: 0018:ff4230410178f900 EFLAGS: 00010286
[   75.222665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.222748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2d00
[   75.222826] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef07744030
[   75.222913] R10: ff1e72ef0777f120 R11: fefefefefefefeff R12: 0000000000000000
[   75.222991] R13: 0000000000000010 R14: ff1e72ef0777f000 R15: ff1e72ef030a2d00
[   75.223070] FS:  00007efde410c840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.223150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.223223] CR2: 000000000042ebe0 CR3: 0000000004a71004 CR4: 0000000000771ef0
[   75.223305] PKRU: 55555554
[   75.223353] Call Trace:
[   75.223401]  <TASK>
[   75.223450]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.223507]  __dev_notify_flags (net/core/dev.c:9787)
[   75.223565]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   75.223622]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.223679]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.223748]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.223806]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.223868]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.223925]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.223982]  ___sys_sendmsg (net/socket.c:2752)
[   75.224040]  __sys_sendmsg (net/socket.c:2784)
[   75.224098]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.224155]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.224220] RIP: 0033:0x7efde434608e
[   75.224276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.224414] RSP: 002b:00007ffd4fe265c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.224493] RAX: ffffffffffffffda RBX: 00007ffd4fe26d68 RCX: 00007efde434608e
[   75.224571] RDX: 0000000000000000 RSI: 00007ffd4fe26670 RDI: 0000000000000005
[   75.224648] RBP: 00007ffd4fe265d0 R08: 0000000000000000 R09: 0000000000000000
[   75.224730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.224806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4fe26d30
| [   75.224936] ---[ end trace 0000000000000000 ]---
| [   75.228191] ------------[ cut here ]------------
| [   75.228221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1534
| [   75.228338] Tainted: [W]=WARN
[   75.228358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.228394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.228421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.228511] RSP: 0018:ff4230410178f680 EFLAGS: 00010286
[   75.228542] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.228586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   75.228629] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04b18030
[   75.228674] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   75.228722] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030ab200
[   75.228774] FS:  00007f8483b93840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.228826] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.228868] CR2: 000000000042ebe0 CR3: 0000000005d4f005 CR4: 0000000000771ef0
[   75.228902] PKRU: 55555554
[   75.228917] Call Trace:
[   75.228931]  <TASK>
[   75.228945]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.228968]  __dev_notify_flags (net/core/dev.c:9787)
[   75.228991]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   75.229012]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   75.229046]  veth_newlink (drivers/net/veth.c:1871)
[   75.229069]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.229093]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.229121]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.229143]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.229162]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.229185]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.229208]  ___sys_sendmsg (net/socket.c:2752)
[   75.229226]  __sys_sendmsg (net/socket.c:2784)
[   75.229249]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.229271]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.229304] RIP: 0033:0x7f8483dcd08e
[   75.229328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.229422] RSP: 002b:00007ffdeaa212d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.229463] RAX: ffffffffffffffda RBX: 00007ffdeaa21a78 RCX: 00007f8483dcd08e
[   75.229508] RDX: 0000000000000000 RSI: 00007ffdeaa21380 RDI: 0000000000000005
[   75.229549] RBP: 00007ffdeaa212e0 R08: 0000000000000000 R09: 0000000000000000
[   75.229594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.229639] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdeaa21a40
| [   75.229704] ---[ end trace 0000000000000000 ]---
| [   75.229823] ------------[ cut here ]------------
| [   75.229854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1534
| [   75.229961] Tainted: [W]=WARN
[   75.229981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.230016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.230044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.230141] RSP: 0018:ff4230410178f900 EFLAGS: 00010286
[   75.230167] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.230213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   75.230253] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef04961030
[   75.230298] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   75.230339] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030ab200
[   75.230386] FS:  00007f8483b93840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.230420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.230457] CR2: 000000000042ebe0 CR3: 0000000005d4f005 CR4: 0000000000771ef0
[   75.230499] PKRU: 55555554
[   75.230514] Call Trace:
[   75.230527]  <TASK>
[   75.230542]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.230565]  __dev_notify_flags (net/core/dev.c:9787)
[   75.230587]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   75.230607]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.230627]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.230655]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.230679]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.230707]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.230728]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.230749]  ___sys_sendmsg (net/socket.c:2752)
[   75.230771]  __sys_sendmsg (net/socket.c:2784)
[   75.230792]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.230813]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.230841] RIP: 0033:0x7f8483dcd08e
[   75.230865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.230963] RSP: 002b:00007ffdeaa212d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.231006] RAX: ffffffffffffffda RBX: 00007ffdeaa21a78 RCX: 00007f8483dcd08e
[   75.231047] RDX: 0000000000000000 RSI: 00007ffdeaa21380 RDI: 0000000000000005
[   75.231094] RBP: 00007ffdeaa212e0 R08: 0000000000000000 R09: 0000000000000000
[   75.231138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.231181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdeaa21a40
| [   75.231238] ---[ end trace 0000000000000000 ]---
| [   75.234460] ------------[ cut here ]------------
| [   75.234545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1535
| [   75.234756] Tainted: [W]=WARN
[   75.234814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.234889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.234958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.235113] RSP: 0018:ff42304101797798 EFLAGS: 00010286
[   75.235184] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.235264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2d00
[   75.235357] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef07744030
[   75.235440] R10: ff1e72ef0777f120 R11: fefefefefefefeff R12: 0000000000000000
[   75.235518] R13: 0000000000000010 R14: ff1e72ef0777f000 R15: ff1e72ef030a2d00
[   75.235610] FS:  00007ff67359d840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.235702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.235773] CR2: 00007ff673925900 CR3: 0000000006ef3006 CR4: 0000000000771ef0
[   75.235869] PKRU: 55555554
[   75.235927] Call Trace:
[   75.235974]  <TASK>
[   75.236022]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.236088]  notifier_call_chain (kernel/notifier.c:85)
[   75.236145]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   75.236216]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   75.236275]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.236338]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.236401]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.236470]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.236550]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.236608]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.236669]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.236750]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.236818]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.236888]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.236948]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.237015]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.237089]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.237146]  ___sys_sendmsg (net/socket.c:2752)
[   75.237209]  __sys_sendmsg (net/socket.c:2784)
[   75.237274]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.237338]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.237409] RIP: 0033:0x7ff6737d708e
[   75.237463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.237624] RSP: 002b:00007ffe6aeef4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.237707] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff6737d708e
[   75.237786] RDX: 0000000000000000 RSI: 00007ffe6aeef590 RDI: 0000000000000005
[   75.237871] RBP: 00007ffe6aeef4f0 R08: 0000000000000000 R09: 0000000000000000
[   75.237952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9f
[   75.238032] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6aeefc60
| [   75.238159] ---[ end trace 0000000000000000 ]---
| [   75.241402] ------------[ cut here ]------------
| [   75.241435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1536
| [   75.241543] Tainted: [W]=WARN
[   75.241562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.241597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.241631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.241731] RSP: 0018:ff42304101797798 EFLAGS: 00010286
[   75.241756] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.241795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   75.241837] RBP: 0000000000000000 R08: ff1e72ef05d85e10 R09: ff1e72ef04961030
[   75.241884] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   75.241930] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030ab200
[   75.241973] FS:  00007fd1535e6840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.242023] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.242052] CR2: 0000000030259988 CR3: 0000000005d4e002 CR4: 0000000000771ef0
[   75.242094] PKRU: 55555554
[   75.242109] Call Trace:
[   75.242123]  <TASK>
[   75.242138]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.242158]  notifier_call_chain (kernel/notifier.c:85)
[   75.242180]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   75.242209]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   75.242229]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.242255]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.242277]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.242300]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.242329]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.242355]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.242377]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.242400]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.242424]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.242455]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.242479]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.242507]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.242530]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.242552]  ___sys_sendmsg (net/socket.c:2752)
[   75.242574]  __sys_sendmsg (net/socket.c:2784)
[   75.242596]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.242618]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.242643] RIP: 0033:0x7fd15382008e
[   75.242664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.242767] RSP: 002b:00007fff42040250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.242809] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd15382008e
[   75.242853] RDX: 0000000000000000 RSI: 00007fff42040300 RDI: 0000000000000005
[   75.242896] RBP: 00007fff42040260 R08: 0000000000000000 R09: 0000000000000000
[   75.242941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9f
[   75.242991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff420409d0
| [   75.247234] vethA: entered promiscuous mode
| [   75.247297] ------------[ cut here ]------------
| [   75.247361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1537
| [   75.247542] Tainted: [W]=WARN
[   75.247597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.247665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.247735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.247872] RSP: 0018:ff4230410179f7f0 EFLAGS: 00010286
[   75.247934] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   75.248013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2e00
[   75.248089] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef07779030
[   75.248165] R10: ff1e72ef0777f120 R11: fefefefefefefeff R12: 0000000000000000
[   75.248241] R13: 0000000000000010 R14: ff1e72ef0777f000 R15: ff1e72ef030a2e00
[   75.248323] FS:  00007f5d53aa9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.248403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.248473] CR2: 00000000023d29e8 CR3: 000000000311d004 CR4: 0000000000771ef0
[   75.248551] PKRU: 55555554
[   75.248602] Call Trace:
[   75.248652]  <TASK>
[   75.248710]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.248774]  __dev_notify_flags (net/core/dev.c:9787)
[   75.248836]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   75.248915]  __dev_set_promiscuity (net/core/dev.c:9630)
[   75.248986]  netif_set_promiscuity (net/core/dev.c:9639)
[   75.249055]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   75.249115]  dev_set_promiscuity (net/core/dev_api.c:288)
[   75.249172]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   75.249234]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   75.249291]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.249349]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.249406]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.249470]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.249528]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.249585]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.249643]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.249707]  ___sys_sendmsg (net/socket.c:2752)
[   75.249764]  __sys_sendmsg (net/socket.c:2784)
[   75.249821]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.249883]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.249947] RIP: 0033:0x7f5d53ce308e
[   75.250003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.250134] RSP: 002b:00007fffa4058c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.250210] RAX: ffffffffffffffda RBX: 00007fffa40593f0 RCX: 00007f5d53ce308e
[   75.250287] RDX: 0000000000000000 RSI: 00007fffa4058cf0 RDI: 0000000000000005
[   75.250364] RBP: 00007fffa4058c50 R08: 0000000000000000 R09: 0000000000000000
[   75.250438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.250517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa40593c0
| [   75.250644] ---[ end trace 0000000000000000 ]---
| [   75.250730] ------------[ cut here ]------------
| [   75.250792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1537
| [   75.250985] Tainted: [W]=WARN
[   75.251043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.251114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.251182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.251309] RSP: 0018:ff4230410179f7a8 EFLAGS: 00010286
[   75.251373] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.251449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2e00
[   75.251525] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef07779030
[   75.251600] R10: ff1e72ef0777f120 R11: fefefefefefefeff R12: 0000000000000000
[   75.251678] R13: 0000000000000010 R14: ff1e72ef0777f000 R15: ff1e72ef030a2e00
[   75.251766] FS:  00007f5d53aa9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.251854] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.251927] CR2: 00000000023d29e8 CR3: 000000000311d004 CR4: 0000000000771ef0
[   75.252006] PKRU: 55555554
[   75.252057] Call Trace:
[   75.252107]  <TASK>
[   75.252156]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.252219]  notifier_call_chain (kernel/notifier.c:85)
[   75.252284]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   75.252353]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   75.252418]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   75.252476]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   75.252532]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.252591]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.252650]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.252720]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.252784]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.252859]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.252919]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.252982]  ___sys_sendmsg (net/socket.c:2752)
[   75.253045]  __sys_sendmsg (net/socket.c:2784)
[   75.253107]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.253168]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.253231] RIP: 0033:0x7f5d53ce308e
[   75.253287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.253416] RSP: 002b:00007fffa4058c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.253491] RAX: ffffffffffffffda RBX: 00007fffa40593f0 RCX: 00007f5d53ce308e
[   75.253566] RDX: 0000000000000000 RSI: 00007fffa4058cf0 RDI: 0000000000000005
[   75.253641] RBP: 00007fffa4058c50 R08: 0000000000000000 R09: 0000000000000000
[   75.253719] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.253796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa40593c0
| [   75.253932] ---[ end trace 0000000000000000 ]---
| [   75.254013] ------------[ cut here ]------------
| [   75.254074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1537
| [   75.254256] Tainted: [W]=WARN
[   75.254309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.254377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.254439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.254570] RSP: 0018:ff4230410179f748 EFLAGS: 00010286
[   75.254634] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.254717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2e00
[   75.254793] RBP: 0000000000000000 R08: ff1e72ef02ff90d0 R09: ff1e72ef07779030
[   75.254880] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   75.254956] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030a2e00
[   75.255035] FS:  00007f5d53aa9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.255112] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.255181] CR2: 00000000023d29e8 CR3: 000000000311d004 CR4: 0000000000771ef0
[   75.255258] PKRU: 55555554
[   75.255306] Call Trace:
[   75.255354]  <TASK>
[   75.255402]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.255458]  notifier_call_chain (kernel/notifier.c:85)
[   75.255514]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   75.255571]  netif_set_mtu (net/core/dev.c:9910)
[   75.255626]  ? __netdev_update_features (net/core/dev.c:11006)
[   75.255696]  dev_set_mtu (net/core/dev_api.c:249)
[   75.255752]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   75.255809]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   75.255873]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.255929]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.255987]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.256051]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.256113]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.256170]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.256227]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.256283]  ___sys_sendmsg (net/socket.c:2752)
[   75.256339]  __sys_sendmsg (net/socket.c:2784)
[   75.256395]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.256453]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.256517] RIP: 0033:0x7f5d53ce308e
[   75.256572] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.256712] RSP: 002b:00007fffa4058c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.256788] RAX: ffffffffffffffda RBX: 00007fffa40593f0 RCX: 00007f5d53ce308e
[   75.256872] RDX: 0000000000000000 RSI: 00007fffa4058cf0 RDI: 0000000000000005
[   75.256950] RBP: 00007fffa4058c50 R08: 0000000000000000 R09: 0000000000000000
[   75.257025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.257104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa40593c0
| [   75.257307] vethB: entered promiscuous mode
| [   75.257370] ------------[ cut here ]------------
| [   75.257437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1537
| [   75.257612] Tainted: [W]=WARN
[   75.257667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.257741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.257805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.257942] RSP: 0018:ff4230410179f7f0 EFLAGS: 00010286
[   75.258005] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   75.258082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2e00
[   75.258164] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef07779030
[   75.258251] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   75.258329] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a2e00
[   75.258407] FS:  00007f5d53aa9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.258486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.258555] CR2: 00000000023d29e8 CR3: 000000000311d004 CR4: 0000000000771ef0
[   75.258631] PKRU: 55555554
[   75.258679] Call Trace:
[   75.258731]  <TASK>
[   75.258780]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.258837]  __dev_notify_flags (net/core/dev.c:9787)
[   75.258899]  __dev_set_promiscuity (net/core/dev.c:9630)
[   75.258962]  netif_set_promiscuity (net/core/dev.c:9639)
[   75.259025]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   75.259083]  dev_set_promiscuity (net/core/dev_api.c:288)
[   75.259144]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   75.259204]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   75.259266]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.259328]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.259385]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.259448]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.259506]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.259563]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.259620]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.259676]  ___sys_sendmsg (net/socket.c:2752)
[   75.259741]  __sys_sendmsg (net/socket.c:2784)
[   75.259800]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.259866]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.259932] RIP: 0033:0x7f5d53ce308e
[   75.259991] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.260124] RSP: 002b:00007fffa4058c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.260202] RAX: ffffffffffffffda RBX: 00007fffa40593f0 RCX: 00007f5d53ce308e
[   75.260279] RDX: 0000000000000000 RSI: 00007fffa4058cf0 RDI: 0000000000000005
[   75.260356] RBP: 00007fffa4058c50 R08: 0000000000000000 R09: 0000000000000000
[   75.260432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.260513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa40593c0
| [   75.260648] ---[ end trace 0000000000000000 ]---
| [   75.260740] ------------[ cut here ]------------
| [   75.260806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1537
| [   75.260991] Tainted: [W]=WARN
[   75.261051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.261125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.261194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.261322] RSP: 0018:ff4230410179f7a8 EFLAGS: 00010286
[   75.261387] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.261467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2e00
[   75.261540] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef07779030
[   75.261615] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   75.261699] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a2e00
[   75.261779] FS:  00007f5d53aa9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.261867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.261941] CR2: 00000000023d29e8 CR3: 000000000311d004 CR4: 0000000000771ef0
[   75.262020] PKRU: 55555554
[   75.262072] Call Trace:
[   75.262123]  <TASK>
[   75.262173]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.262235]  notifier_call_chain (kernel/notifier.c:85)
[   75.262296]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   75.262366]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   75.262433]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   75.262496]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   75.262559]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.262622]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.262680]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.262753]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.262816]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.262885]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.262947]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.263008]  ___sys_sendmsg (net/socket.c:2752)
[   75.263070]  __sys_sendmsg (net/socket.c:2784)
[   75.263130]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.263191]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.263257] RIP: 0033:0x7f5d53ce308e
[   75.263316] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.263445] RSP: 002b:00007fffa4058c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.263522] RAX: ffffffffffffffda RBX: 00007fffa40593f0 RCX: 00007f5d53ce308e
[   75.263598] RDX: 0000000000000000 RSI: 00007fffa4058cf0 RDI: 0000000000000005
[   75.263677] RBP: 00007fffa4058c50 R08: 0000000000000000 R09: 0000000000000000
[   75.263757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.263835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa40593c0
| [   75.263972] ---[ end trace 0000000000000000 ]---
| [   75.264056] ------------[ cut here ]------------
| [   75.264125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1537
| [   75.264300] Tainted: [W]=WARN
[   75.264358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.264430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.264495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.264628] RSP: 0018:ff4230410179f888 EFLAGS: 00010286
[   75.264701] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.264777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2e00
[   75.264865] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef07779030
[   75.264940] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   75.265020] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a2e00
[   75.265099] FS:  00007f5d53aa9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.265176] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.265244] CR2: 00000000023d29e8 CR3: 000000000311d004 CR4: 0000000000771ef0
[   75.265321] PKRU: 55555554
[   75.265369] Call Trace:
[   75.265417]  <TASK>
[   75.265465]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.265521]  notifier_call_chain (kernel/notifier.c:85)
[   75.265578]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   75.265642]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   75.265704]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.265761]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.265818]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.265887]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.265945]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.266002]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.266060]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.266115]  ___sys_sendmsg (net/socket.c:2752)
[   75.266181]  __sys_sendmsg (net/socket.c:2784)
[   75.266238]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.266295]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.266358] RIP: 0033:0x7f5d53ce308e
[   75.266413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.266543] RSP: 002b:00007fffa4058c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.266621] RAX: ffffffffffffffda RBX: 00007fffa40593f0 RCX: 00007f5d53ce308e
[   75.266706] RDX: 0000000000000000 RSI: 00007fffa4058cf0 RDI: 0000000000000005
[   75.266783] RBP: 00007fffa4058c50 R08: 0000000000000000 R09: 0000000000000000
[   75.266865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.266941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa40593c0
| [   75.267068] ---[ end trace 0000000000000000 ]---
| [   75.267143] ------------[ cut here ]------------
| [   75.267204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1537
| [   75.267380] Tainted: [W]=WARN
[   75.267435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.267502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.267565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.267702] RSP: 0018:ff4230410179f900 EFLAGS: 00010286
[   75.267764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.267843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2e00
[   75.267932] RBP: 0000000000000000 R08: ff1e72ef02ff90d0 R09: ff1e72ef07779030
[   75.268014] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   75.268089] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030a2e00
[   75.268170] FS:  00007f5d53aa9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.268246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.268315] CR2: 00000000023d29e8 CR3: 000000000311d004 CR4: 0000000000771ef0
[   75.268392] PKRU: 55555554
[   75.268440] Call Trace:
[   75.268488]  <TASK>
[   75.268536]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.268592]  __dev_notify_flags (net/core/dev.c:9787)
[   75.268648]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.268711]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   75.268768]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.268825]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.268895]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.268952]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.269009]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.269066]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.269123]  ___sys_sendmsg (net/socket.c:2752)
[   75.269179]  __sys_sendmsg (net/socket.c:2784)
[   75.269235]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.269292]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.269354] RIP: 0033:0x7f5d53ce308e
[   75.269409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.269541] RSP: 002b:00007fffa4058c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.269618] RAX: ffffffffffffffda RBX: 00007fffa40593f0 RCX: 00007f5d53ce308e
[   75.269701] RDX: 0000000000000000 RSI: 00007fffa4058cf0 RDI: 0000000000000005
[   75.269778] RBP: 00007fffa4058c50 R08: 0000000000000000 R09: 0000000000000000
[   75.269860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.269935] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa40593c0
| [   75.273388] vethA: entered promiscuous mode
| [   75.273418] ------------[ cut here ]------------
| [   75.273452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1538
| [   75.273555] Tainted: [W]=WARN
[   75.273575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.273613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.273643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.273735] RSP: 0018:ff4230410179f7f0 EFLAGS: 00010286
[   75.273763] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   75.273808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.273854] RBP: 0000000000000000 R08: ff1e72ef05d85e10 R09: ff1e72ef04b30030
[   75.273896] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   75.273937] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030a5200
[   75.273980] FS:  00007f414c0ee840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.274022] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.274059] CR2: 0000000015b299e8 CR3: 00000000076f7005 CR4: 0000000000771ef0
[   75.274098] PKRU: 55555554
[   75.274111] Call Trace:
[   75.274125]  <TASK>
[   75.274141]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.274162]  __dev_notify_flags (net/core/dev.c:9787)
[   75.274183]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   75.274212]  __dev_set_promiscuity (net/core/dev.c:9630)
[   75.274245]  netif_set_promiscuity (net/core/dev.c:9639)
[   75.274272]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   75.274297]  dev_set_promiscuity (net/core/dev_api.c:288)
[   75.274320]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   75.274342]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   75.274364]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.274387]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.274407]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.274435]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.274457]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.274477]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.274496]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.274517]  ___sys_sendmsg (net/socket.c:2752)
[   75.274541]  __sys_sendmsg (net/socket.c:2784)
[   75.274566]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.274589]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.274617] RIP: 0033:0x7f414c32808e
[   75.274638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.274734] RSP: 002b:00007fff6b3327f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.274768] RAX: ffffffffffffffda RBX: 00007fff6b332fa0 RCX: 00007f414c32808e
[   75.274811] RDX: 0000000000000000 RSI: 00007fff6b3328a0 RDI: 0000000000000005
[   75.274861] RBP: 00007fff6b332800 R08: 0000000000000000 R09: 0000000000000000
[   75.274902] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.274943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b332f70
| [   75.275002] ---[ end trace 0000000000000000 ]---
| [   75.275041] ------------[ cut here ]------------
| [   75.275072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1538
| [   75.275186] Tainted: [W]=WARN
[   75.275205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.275240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.275271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.275368] RSP: 0018:ff4230410179f7a8 EFLAGS: 00010286
[   75.275403] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.275443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.275480] RBP: 0000000000000000 R08: ff1e72ef05d85e10 R09: ff1e72ef04b30030
[   75.275519] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   75.275561] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030a5200
[   75.275604] FS:  00007f414c0ee840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.275644] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.275682] CR2: 0000000015b299e8 CR3: 00000000076f7005 CR4: 0000000000771ef0
[   75.275723] PKRU: 55555554
[   75.275737] Call Trace:
[   75.275752]  <TASK>
[   75.275766]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.275792]  notifier_call_chain (kernel/notifier.c:85)
[   75.275819]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   75.275843]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   75.275873]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   75.275895]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   75.275916]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.275940]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.275960]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.275988]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.276008]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.276033]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.276056]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.276079]  ___sys_sendmsg (net/socket.c:2752)
[   75.276099]  __sys_sendmsg (net/socket.c:2784)
[   75.276120]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.276142]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.276172] RIP: 0033:0x7f414c32808e
[   75.276192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.276293] RSP: 002b:00007fff6b3327f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.276330] RAX: ffffffffffffffda RBX: 00007fff6b332fa0 RCX: 00007f414c32808e
[   75.276380] RDX: 0000000000000000 RSI: 00007fff6b3328a0 RDI: 0000000000000005
[   75.276421] RBP: 00007fff6b332800 R08: 0000000000000000 R09: 0000000000000000
[   75.276463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.276508] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b332f70
| [   75.276565] ---[ end trace 0000000000000000 ]---
| [   75.276601] ------------[ cut here ]------------
| [   75.276630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1538
| [   75.276736] Tainted: [W]=WARN
[   75.276756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.276791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.276817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.276910] RSP: 0018:ff4230410179f748 EFLAGS: 00010286
[   75.276938] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.276978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.277020] RBP: 0000000000000000 R08: ff1e72ef05dff310 R09: ff1e72ef04b30030
[   75.277062] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   75.277105] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030a5200
[   75.277156] FS:  00007f414c0ee840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.277199] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.277240] CR2: 0000000015b299e8 CR3: 00000000076f7005 CR4: 0000000000771ef0
[   75.277278] PKRU: 55555554
[   75.277292] Call Trace:
[   75.277306]  <TASK>
[   75.277319]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.277339]  notifier_call_chain (kernel/notifier.c:85)
[   75.277359]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   75.277378]  netif_set_mtu (net/core/dev.c:9910)
[   75.277399]  ? __netdev_update_features (net/core/dev.c:11006)
[   75.277430]  dev_set_mtu (net/core/dev_api.c:249)
[   75.277449]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   75.277469]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   75.277490]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.277510]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.277531]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.277558]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.277579]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.277601]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.277624]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.277645]  ___sys_sendmsg (net/socket.c:2752)
[   75.277666]  __sys_sendmsg (net/socket.c:2784)
[   75.277684]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.277712]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.277739] RIP: 0033:0x7f414c32808e
[   75.277760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.277857] RSP: 002b:00007fff6b3327f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.277897] RAX: ffffffffffffffda RBX: 00007fff6b332fa0 RCX: 00007f414c32808e
[   75.277936] RDX: 0000000000000000 RSI: 00007fff6b3328a0 RDI: 0000000000000005
[   75.277972] RBP: 00007fff6b332800 R08: 0000000000000000 R09: 0000000000000000
[   75.278012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.278052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b332f70
| [   75.278143] vethB: entered promiscuous mode
| [   75.278168] ------------[ cut here ]------------
| [   75.278198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1538
| [   75.278300] Tainted: [W]=WARN
[   75.278321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.278354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.278386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.278483] RSP: 0018:ff4230410179f7f0 EFLAGS: 00010286
[   75.278513] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   75.278555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.278594] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04b30030
[   75.278634] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   75.278676] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a5200
[   75.278726] FS:  00007f414c0ee840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.278767] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.278802] CR2: 0000000015b299e8 CR3: 00000000076f7005 CR4: 0000000000771ef0
[   75.278845] PKRU: 55555554
[   75.278860] Call Trace:
[   75.278875]  <TASK>
[   75.278889]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.278909]  __dev_notify_flags (net/core/dev.c:9787)
[   75.278929]  __dev_set_promiscuity (net/core/dev.c:9630)
[   75.278957]  netif_set_promiscuity (net/core/dev.c:9639)
[   75.278984]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   75.279011]  dev_set_promiscuity (net/core/dev_api.c:288)
[   75.279033]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   75.279055]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   75.279076]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.279098]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.279122]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.279151]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.279172]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.279194]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.279215]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.279236]  ___sys_sendmsg (net/socket.c:2752)
[   75.279257]  __sys_sendmsg (net/socket.c:2784)
[   75.279278]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.279300]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.279324] RIP: 0033:0x7f414c32808e
[   75.279344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.279435] RSP: 002b:00007fff6b3327f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.279474] RAX: ffffffffffffffda RBX: 00007fff6b332fa0 RCX: 00007f414c32808e
[   75.279511] RDX: 0000000000000000 RSI: 00007fff6b3328a0 RDI: 0000000000000005
[   75.279552] RBP: 00007fff6b332800 R08: 0000000000000000 R09: 0000000000000000
[   75.279593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.279637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b332f70
| [   75.279693] ---[ end trace 0000000000000000 ]---
| [   75.279725] ------------[ cut here ]------------
| [   75.279757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1538
| [   75.279856] Tainted: [W]=WARN
[   75.279878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.279913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.279947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.280042] RSP: 0018:ff4230410179f7a8 EFLAGS: 00010286
[   75.280071] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.280111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.280151] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04b30030
[   75.280190] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   75.280230] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a5200
[   75.280273] FS:  00007f414c0ee840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.280314] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.280348] CR2: 0000000015b299e8 CR3: 00000000076f7005 CR4: 0000000000771ef0
[   75.280389] PKRU: 55555554
[   75.280405] Call Trace:
[   75.280418]  <TASK>
[   75.280430]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.280450]  notifier_call_chain (kernel/notifier.c:85)
[   75.280470]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   75.280498]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   75.280526]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   75.280548]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   75.280568]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.280589]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.280609]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.280638]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.280659]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.280681]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.280704]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.280726]  ___sys_sendmsg (net/socket.c:2752)
[   75.280746]  __sys_sendmsg (net/socket.c:2784)
[   75.280765]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.280788]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.280813] RIP: 0033:0x7f414c32808e
[   75.280834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.280933] RSP: 002b:00007fff6b3327f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.280973] RAX: ffffffffffffffda RBX: 00007fff6b332fa0 RCX: 00007f414c32808e
[   75.281013] RDX: 0000000000000000 RSI: 00007fff6b3328a0 RDI: 0000000000000005
[   75.281052] RBP: 00007fff6b332800 R08: 0000000000000000 R09: 0000000000000000
[   75.281091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.281138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b332f70
| [   75.281201] ---[ end trace 0000000000000000 ]---
| [   75.281235] ------------[ cut here ]------------
| [   75.281264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1538
| [   75.281363] Tainted: [W]=WARN
[   75.281381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.281415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.281442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.281543] RSP: 0018:ff4230410179f888 EFLAGS: 00010286
[   75.281572] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.281610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.281656] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04b30030
[   75.281699] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   75.281740] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a5200
[   75.281781] FS:  00007f414c0ee840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.281823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.281859] CR2: 0000000015b299e8 CR3: 00000000076f7005 CR4: 0000000000771ef0
[   75.281893] PKRU: 55555554
[   75.281907] Call Trace:
[   75.281920]  <TASK>
[   75.281933]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   75.281955]  notifier_call_chain (kernel/notifier.c:85)
[   75.281975]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   75.282005]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   75.282027]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.282049]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.282070]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.282099]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.282120]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.282141]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.282162]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.282181]  ___sys_sendmsg (net/socket.c:2752)
[   75.282202]  __sys_sendmsg (net/socket.c:2784)
[   75.282222]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.282244]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.282271] RIP: 0033:0x7f414c32808e
[   75.282295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.282386] RSP: 002b:00007fff6b3327f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.282427] RAX: ffffffffffffffda RBX: 00007fff6b332fa0 RCX: 00007f414c32808e
[   75.282468] RDX: 0000000000000000 RSI: 00007fff6b3328a0 RDI: 0000000000000005
[   75.282506] RBP: 00007fff6b332800 R08: 0000000000000000 R09: 0000000000000000
[   75.282546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.282585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b332f70
| [   75.282647] ---[ end trace 0000000000000000 ]---
| [   75.282688] ------------[ cut here ]------------
| [   75.282716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1538
| [   75.282817] Tainted: [W]=WARN
[   75.282837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.282875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.282903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.283004] RSP: 0018:ff4230410179f900 EFLAGS: 00010286
[   75.283041] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   75.283080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.283121] RBP: 0000000000000000 R08: ff1e72ef05dff310 R09: ff1e72ef04b30030
[   75.283161] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   75.283201] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030a5200
[   75.283243] FS:  00007f414c0ee840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.283283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.283316] CR2: 0000000015b299e8 CR3: 00000000076f7005 CR4: 0000000000771ef0
[   75.283357] PKRU: 55555554
[   75.283372] Call Trace:
[   75.283385]  <TASK>
[   75.283399]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.283419]  __dev_notify_flags (net/core/dev.c:9787)
[   75.283438]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   75.283459]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   75.283480]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   75.283503]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.283530]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.283552]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.283574]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.283595]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.283619]  ___sys_sendmsg (net/socket.c:2752)
[   75.283643]  __sys_sendmsg (net/socket.c:2784)
[   75.283662]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.283685]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.283717] RIP: 0033:0x7f414c32808e
[   75.283740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.283836] RSP: 002b:00007fff6b3327f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.283883] RAX: ffffffffffffffda RBX: 00007fff6b332fa0 RCX: 00007f414c32808e
[   75.283925] RDX: 0000000000000000 RSI: 00007fff6b3328a0 RDI: 0000000000000005
[   75.283967] RBP: 00007fff6b332800 R08: 0000000000000000 R09: 0000000000000000
[   75.284004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.284044] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b332f70
| [   75.284098] ---[ end trace 0000000000000000 ]---
| [   75.293280] ------------[ cut here ]------------
| [   75.293313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1541
| [   75.293415] Tainted: [W]=WARN
[   75.293438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.293472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.293503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.293593] RSP: 0018:ff423041017b77b0 EFLAGS: 00010286
[   75.293622] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   75.293660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.293703] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef04b30030
[   75.293748] R10: ff1e72ef0777f120 R11: fefefefefefefeff R12: 0000000000000000
[   75.293790] R13: 0000000000000010 R14: ff1e72ef0777f000 R15: ff1e72ef030a5200
[   75.293834] FS:  00007fcd45351840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.293884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.293919] CR2: 00007fcd456211a0 CR3: 00000000076f5003 CR4: 0000000000771ef0
[   75.293964] PKRU: 55555554
[   75.293977] Call Trace:
[   75.293996]  <TASK>
[   75.294012]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.294035]  __dev_notify_flags (net/core/dev.c:9787)
[   75.294058]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   75.294080]  netif_change_flags (net/core/dev.c:9820)
[   75.294104]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   75.294123]  ? __nla_validate_parse (lib/nlattr.c:620)
[   75.294155]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.294175]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.294198]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.294220]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.294245]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.294265]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.294289]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.294316]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.294338]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.294369]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.294394]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.294415]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.294439]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.294460]  ___sys_sendmsg (net/socket.c:2752)
[   75.294478]  __sys_sendmsg (net/socket.c:2784)
[   75.294502]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.294525]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.294554] RIP: 0033:0x7fcd4558b08e
[   75.294572] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.294666] RSP: 002b:00007fffb3fae6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.294704] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd4558b08e
[   75.294753] RDX: 0000000000000000 RSI: 00007fffb3fae770 RDI: 0000000000000005
[   75.294794] RBP: 00007fffb3fae6d0 R08: 0000000000000000 R09: 0000000000000000
[   75.294840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.294885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3faee40
| [   75.294938] ---[ end trace 0000000000000000 ]---
| [   75.298038] ------------[ cut here ]------------
| [   75.298076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1542
| [   75.298192] Tainted: [W]=WARN
[   75.298215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.298250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.298279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.298377] RSP: 0018:ff423041017bf7b0 EFLAGS: 00010286
[   75.298409] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   75.298452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.298499] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef07741030
[   75.298544] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   75.298588] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a2a00
[   75.298632] FS:  00007f723f12f840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.298678] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.298715] CR2: 0000000022a8e988 CR3: 000000000306b004 CR4: 0000000000771ef0
[   75.298756] PKRU: 55555554
[   75.298772] Call Trace:
[   75.298785]  <TASK>
[   75.298801]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.298823]  __dev_notify_flags (net/core/dev.c:9787)
[   75.298845]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   75.298872]  netif_change_flags (net/core/dev.c:9820)
[   75.298895]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   75.298917]  ? __nla_validate_parse (lib/nlattr.c:620)
[   75.298945]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.298967]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.298991]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.299012]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.299042]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.299062]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.299086]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.299116]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.299140]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.299170]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.299192]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.299214]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.299239]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.299262]  ___sys_sendmsg (net/socket.c:2752)
[   75.299285]  __sys_sendmsg (net/socket.c:2784)
[   75.299306]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.299330]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.299359] RIP: 0033:0x7f723f36908e
[   75.299380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.299463] RSP: 002b:00007ffd4974cbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.299503] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f723f36908e
[   75.299546] RDX: 0000000000000000 RSI: 00007ffd4974cc90 RDI: 0000000000000005
[   75.299587] RBP: 00007ffd4974cbf0 R08: 0000000000000000 R09: 0000000000000000
[   75.299630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.299673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4974d360
| [   75.302895] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   75.302950] ------------[ cut here ]------------
| [   75.302983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1543
| [   75.303104] Tainted: [W]=WARN
[   75.303131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.303164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.303191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.303286] RSP: 0018:ff423041017c77b0 EFLAGS: 00010286
[   75.303312] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   75.303350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.303389] RBP: 0000000000000000 R08: ff1e72ef02ff90d0 R09: ff1e72ef04b30030
[   75.303434] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   75.303475] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030a5200
[   75.303523] FS:  00007f8878198840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.303573] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.303611] CR2: 0000000020486988 CR3: 0000000005c33006 CR4: 0000000000771ef0
[   75.303654] PKRU: 55555554
[   75.303670] Call Trace:
[   75.303688]  <TASK>
[   75.303705]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.303729]  __dev_notify_flags (net/core/dev.c:9787)
[   75.303752]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   75.303776]  netif_change_flags (net/core/dev.c:9820)
[   75.303800]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   75.303824]  ? __nla_validate_parse (lib/nlattr.c:620)
[   75.303863]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.303886]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.303907]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.303932]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.303963]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.303984]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.304006]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.304036]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.304060]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.304090]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.304110]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.304131]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.304154]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.304176]  ___sys_sendmsg (net/socket.c:2752)
[   75.304198]  __sys_sendmsg (net/socket.c:2784)
[   75.304219]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.304242]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.304270] RIP: 0033:0x7f88783d208e
[   75.304292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.304384] RSP: 002b:00007ffe604a2410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.304428] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88783d208e
[   75.304467] RDX: 0000000000000000 RSI: 00007ffe604a24c0 RDI: 0000000000000005
[   75.304509] RBP: 00007ffe604a2420 R08: 0000000000000000 R09: 0000000000000000
[   75.304549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.304593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe604a2b90
| [   75.304656] ---[ end trace 0000000000000000 ]---
| [   75.304705] ------------[ cut here ]------------
| [   75.304733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1543
| [   75.304841] Tainted: [W]=WARN
[   75.304867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.304903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.304930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.305023] RSP: 0018:ff423041017c76d0 EFLAGS: 00010286
[   75.305052] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.305093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.305134] RBP: 0000000000000000 R08: ff1e72ef02ff90d0 R09: ff1e72ef04b30030
[   75.305179] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   75.305221] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030a5200
[   75.305263] FS:  00007f8878198840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.305304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.305340] CR2: 0000000020486988 CR3: 0000000005c33006 CR4: 0000000000771ef0
[   75.305385] PKRU: 55555554
[   75.305397] Call Trace:
[   75.305410]  <TASK>
[   75.305426]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.305448]  netif_state_change (net/core/dev.c:1605)
[   75.305472]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   75.305496]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   75.305522]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   75.305545]  notifier_call_chain (kernel/notifier.c:85)
[   75.305567]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   75.305587]  netif_change_flags (net/core/dev.c:9820)
[   75.305608]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   75.305629]  ? __nla_validate_parse (lib/nlattr.c:620)
[   75.305656]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.305679]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.305702]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.305725]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.305752]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.305773]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.305793]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.305820]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.305845]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.305876]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.305899]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.305921]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.305945]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.305966]  ___sys_sendmsg (net/socket.c:2752)
[   75.305988]  __sys_sendmsg (net/socket.c:2784)
[   75.306009]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.306031]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.306057] RIP: 0033:0x7f88783d208e
[   75.306078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.306174] RSP: 002b:00007ffe604a2410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.306215] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88783d208e
[   75.306262] RDX: 0000000000000000 RSI: 00007ffe604a24c0 RDI: 0000000000000005
[   75.306304] RBP: 00007ffe604a2420 R08: 0000000000000000 R09: 0000000000000000
[   75.306342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.306383] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe604a2b90
| [   75.306439] ---[ end trace 0000000000000000 ]---
| [   75.309704] ------------[ cut here ]------------
| [   75.309770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1544
| [   75.309960] Tainted: [W]=WARN
[   75.310020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.310095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.310163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.310287] RSP: 0018:ff423041017cf7b0 EFLAGS: 00010286
[   75.310351] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   75.310429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2e00
[   75.310504] RBP: 0000000000000000 R08: ff1e72ef05d85e10 R09: ff1e72ef07779030
[   75.310580] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   75.310657] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030a2e00
[   75.310743] FS:  00007fa2c4a74840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   75.310821] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.310894] CR2: 000000003eae4988 CR3: 0000000006266001 CR4: 0000000000771ef0
[   75.310975] PKRU: 55555554
[   75.311023] Call Trace:
[   75.311071]  <TASK>
[   75.311122]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.311182]  __dev_notify_flags (net/core/dev.c:9787)
[   75.311241]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   75.311302]  netif_change_flags (net/core/dev.c:9820)
[   75.311363]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   75.311420]  ? __nla_validate_parse (lib/nlattr.c:620)
[   75.311487]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.311543]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.311599]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.311655]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.311724]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.311786]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.311842]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.311912]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.311969]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.312032]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.312089]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.312145]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.312202]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.312258]  ___sys_sendmsg (net/socket.c:2752)
[   75.312315]  __sys_sendmsg (net/socket.c:2784)
[   75.312372]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.312430]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.312493] RIP: 0033:0x7fa2c4cae08e
[   75.312549] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.312680] RSP: 002b:00007ffc16125de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.312764] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa2c4cae08e
[   75.312839] RDX: 0000000000000000 RSI: 00007ffc16125e90 RDI: 0000000000000005
[   75.312919] RBP: 00007ffc16125df0 R08: 0000000000000000 R09: 0000000000000000
[   75.312998] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.313073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc16126560
| [   75.313197] ---[ end trace 0000000000000000 ]---
| [   75.313306] ------------[ cut here ]------------
| [   75.313348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   75.313468] Tainted: [W]=WARN
[   75.313490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.313525] Workqueue: events_unbound linkwatch_event
[   75.313557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.313588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.313693] RSP: 0018:ff4230410015bc70 EFLAGS: 00010286
[   75.313726] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.313776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   75.313818] RBP: 0000000000000000 R08: ff1e72ef02ff90d0 R09: ff1e72ef04b1a030
[   75.313868] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   75.313911] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030a2b00
[   75.313957] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   75.314002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.314037] CR2: 000055c7201101ad CR3: 0000000017443001 CR4: 0000000000771ef0
[   75.314087] PKRU: 55555554
[   75.314105] Call Trace:
[   75.314119]  <TASK>
[   75.314135]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.314157]  netif_state_change (net/core/dev.c:1605)
[   75.314180]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   75.314204]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   75.314235]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   75.314260]  notifier_call_chain (kernel/notifier.c:85)
[   75.314281]  netif_state_change (net/core/dev.c:1603)
[   75.314305]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   75.314326]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   75.314352]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   75.314376]  process_one_work (kernel/workqueue.c:3314)
[   75.314400]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.314421]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.314443]  kthread (kernel/kthread.c:436)
[   75.314466]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.314491]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.314514]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.314535]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.314575] ---[ end trace 0000000000000000 ]---
| [   75.314611] ------------[ cut here ]------------
| [   75.314642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   75.314768] Tainted: [W]=WARN
[   75.314789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.314824] Workqueue: events_unbound linkwatch_event
[   75.314859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.314889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.314994] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   75.315022] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.315062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   75.315109] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef04b1a030
[   75.315150] R10: ff1e72ef0777f120 R11: fefefefefefefeff R12: 0000000000000000
[   75.315195] R13: 0000000000000010 R14: ff1e72ef0777f000 R15: ff1e72ef030a2b00
[   75.315239] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   75.315285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.315324] CR2: 000055c7201101ad CR3: 0000000017443001 CR4: 0000000000771ef0
[   75.315368] PKRU: 55555554
[   75.315383] Call Trace:
[   75.315397]  <TASK>
[   75.315412]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.315435]  netif_state_change (net/core/dev.c:1605)
[   75.315457]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   75.315481]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   75.315511]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   75.315533]  process_one_work (kernel/workqueue.c:3314)
[   75.315557]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.315580]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.315603]  kthread (kernel/kthread.c:436)
[   75.315626]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.315649]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.315670]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.315696]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.315733] ---[ end trace 0000000000000000 ]---
| [   75.315776] ------------[ cut here ]------------
| [   75.315807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   75.315929] Tainted: [W]=WARN
[   75.315953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.315989] Workqueue: events_unbound linkwatch_event
[   75.316026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.316055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.316152] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   75.316179] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.316225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   75.316271] RBP: 0000000000000000 R08: ff1e72ef02ff90d0 R09: ff1e72ef04b1a030
[   75.316313] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   75.316353] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030a2b00
[   75.316399] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   75.316446] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.316483] CR2: 000055c7201101ad CR3: 0000000017443001 CR4: 0000000000771ef0
[   75.316528] PKRU: 55555554
[   75.316541] Call Trace:
[   75.316558]  <TASK>
[   75.316573]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.316595]  netif_state_change (net/core/dev.c:1605)
[   75.316618]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   75.316640]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   75.316662]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   75.316700]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   75.316722]  process_one_work (kernel/workqueue.c:3314)
[   75.316745]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.316767]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.316789]  kthread (kernel/kthread.c:436)
[   75.316811]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.316831]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.316854]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.316876]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.316912] ---[ end trace 0000000000000000 ]---
| [   75.320038] ------------[ cut here ]------------
| [   75.320071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1545
| [   75.320182] Tainted: [W]=WARN
[   75.320203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.320237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.320267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.320364] RSP: 0018:ff423041017cf7b0 EFLAGS: 00010286
[   75.320392] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   75.320436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   75.320478] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04b30030
[   75.320520] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   75.320560] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a5200
[   75.320604] FS:  00007fef1e005840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   75.320646] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.320680] CR2: 000000003c3a1988 CR3: 0000000005dc7002 CR4: 0000000000771ef0
[   75.320724] PKRU: 55555554
[   75.320739] Call Trace:
[   75.320754]  <TASK>
[   75.320769]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.320792]  __dev_notify_flags (net/core/dev.c:9787)
[   75.320814]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   75.320833]  netif_change_flags (net/core/dev.c:9820)
[   75.320859]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   75.320880]  ? __nla_validate_parse (lib/nlattr.c:620)
[   75.320907]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.320930]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.320951]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.320974]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.321001]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.321022]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.321042]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.321069]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.321089]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.321117]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.321146]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.321170]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.321197]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.321219]  ___sys_sendmsg (net/socket.c:2752)
[   75.321244]  __sys_sendmsg (net/socket.c:2784)
[   75.321266]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.321289]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.321316] RIP: 0033:0x7fef1e23f08e
[   75.321336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.321426] RSP: 002b:00007ffe87969990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.321467] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef1e23f08e
[   75.321507] RDX: 0000000000000000 RSI: 00007ffe87969a40 RDI: 0000000000000005
[   75.321548] RBP: 00007ffe879699a0 R08: 0000000000000000 R09: 0000000000000000
[   75.321587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.321632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8796a110
| [   75.321681] ---[ end trace 0000000000000000 ]---
| [   75.321734] ------------[ cut here ]------------
| [   75.321762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [   75.321872] Tainted: [W]=WARN
[   75.321897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.321929] Workqueue: events_unbound linkwatch_event
[   75.321961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.321989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.322080] RSP: 0018:ff4230410014bd50 EFLAGS: 00010286
[   75.322109] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.322148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.322199] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef07741030
[   75.322238] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   75.322278] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a2a00
[   75.322319] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.322362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.322396] CR2: 00007f723f1fc574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   75.322435] PKRU: 55555554
[   75.322451] Call Trace:
[   75.322464]  <TASK>
[   75.322481]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.322503]  netif_state_change (net/core/dev.c:1605)
[   75.322521]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   75.322543]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   75.322571]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   75.322594]  process_one_work (kernel/workqueue.c:3314)
[   75.322621]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   75.322645]  ? rescuer_thread (kernel/workqueue.c:3672)
[   75.322667]  kthread (kernel/kthread.c:436)
[   75.322694]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.322716]  ret_from_fork (arch/x86/kernel/process.c:158)
[   75.322739]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   75.322760]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   75.325950] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   75.326007] ------------[ cut here ]------------
| [   75.326035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1546
| [   75.326135] Tainted: [W]=WARN
[   75.326157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.326189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.326219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.326320] RSP: 0018:ff423041017d77b0 EFLAGS: 00010286
[   75.326347] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   75.326384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.326431] RBP: 0000000000000000 R08: ff1e72ef05dff310 R09: ff1e72ef07741030
[   75.326472] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   75.326515] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030a2a00
[   75.326561] FS:  00007f31d7283840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.326603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.326640] CR2: 0000000003f9b988 CR3: 00000000076ff006 CR4: 0000000000771ef0
[   75.326682] PKRU: 55555554
[   75.326701] Call Trace:
[   75.326717]  <TASK>
[   75.326730]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.326749]  __dev_notify_flags (net/core/dev.c:9787)
[   75.326772]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   75.326794]  netif_change_flags (net/core/dev.c:9820)
[   75.326816]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   75.326837]  ? __nla_validate_parse (lib/nlattr.c:620)
[   75.326870]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.326892]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.326912]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.326931]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.326958]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.326981]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.327001]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.327030]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.327050]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.327080]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.327103]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.327128]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.327154]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.327174]  ___sys_sendmsg (net/socket.c:2752)
[   75.327195]  __sys_sendmsg (net/socket.c:2784)
[   75.327214]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.327236]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.327267] RIP: 0033:0x7f31d74bd08e
[   75.327289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.327387] RSP: 002b:00007fff316dab20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.327427] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31d74bd08e
[   75.327473] RDX: 0000000000000000 RSI: 00007fff316dabd0 RDI: 0000000000000005
[   75.327516] RBP: 00007fff316dab30 R08: 0000000000000000 R09: 0000000000000000
[   75.327558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.327601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff316db2a0
| [   75.327661] ---[ end trace 0000000000000000 ]---
| [   75.327708] ------------[ cut here ]------------
| [   75.327738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1546
| [   75.327842] Tainted: [W]=WARN
[   75.327868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.327904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   75.327933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   75.328029] RSP: 0018:ff423041017d76d0 EFLAGS: 00010286
[   75.328062] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   75.328101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   75.328141] RBP: 0000000000000000 R08: ff1e72ef05dff310 R09: ff1e72ef07741030
[   75.328185] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   75.328223] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030a2a00
[   75.328256] FS:  00007f31d7283840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   75.328300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.328330] CR2: 0000000003f9b988 CR3: 00000000076ff006 CR4: 0000000000771ef0
[   75.328369] PKRU: 55555554
[   75.328383] Call Trace:
[   75.328398]  <TASK>
[   75.328410]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   75.328431]  netif_state_change (net/core/dev.c:1605)
[   75.328454]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   75.328476]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   75.328499]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   75.328519]  notifier_call_chain (kernel/notifier.c:85)
[   75.328543]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   75.328565]  netif_change_flags (net/core/dev.c:9820)
[   75.328585]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   75.328604]  ? __nla_validate_parse (lib/nlattr.c:620)
[   75.328632]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   75.328651]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   75.328671]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   75.328695]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   75.328727]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   75.328748]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   75.328771]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   75.328796]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   75.328820]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   75.328846]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   75.328875]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.328901]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   75.328924]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   75.328944]  ___sys_sendmsg (net/socket.c:2752)
[   75.328965]  __sys_sendmsg (net/socket.c:2784)
[   75.328985]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   75.329012]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.329040] RIP: 0033:0x7f31d74bd08e
[   75.329059] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   75.329163] RSP: 002b:00007fff316dab20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.329203] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31d74bd08e
[   75.329243] RDX: 0000000000000000 RSI: 00007fff316dabd0 RDI: 0000000000000005
[   75.329285] RBP: 00007fff316dab30 R08: 0000000000000000 R09: 0000000000000000
[   75.329329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9e
[   75.329368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff316db2a0
| [   75.329426] ---[ end trace 0000000000000000 ]---
| [   76.170914] ------------[ cut here ]------------
| [   76.170998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   76.171136] Tainted: [W]=WARN
[   76.171160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.171197] Workqueue: events_unbound linkwatch_event
[   76.171234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   76.171269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   76.171357] RSP: 0018:ff42304100163c70 EFLAGS: 00010286
[   76.171387] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   76.171433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab600
[   76.171475] RBP: 0000000000000000 R08: ff1e72ef05dff310 R09: ff1e72ef04b35030
[   76.171517] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   76.171560] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030ab600
[   76.171607] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   76.171654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.171698] CR2: 00007f31d7350574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   76.171741] PKRU: 55555554
[   76.171757] Call Trace:
[   76.171774]  <TASK>
[   76.171791]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   76.171812]  netif_state_change (net/core/dev.c:1605)
[   76.171838]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   76.171865]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   76.171896]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   76.171920]  notifier_call_chain (kernel/notifier.c:85)
[   76.171945]  netif_state_change (net/core/dev.c:1603)
[   76.171968]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   76.171989]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   76.172015]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   76.172040]  process_one_work (kernel/workqueue.c:3314)
[   76.172067]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   76.172089]  ? rescuer_thread (kernel/workqueue.c:3672)
[   76.172111]  kthread (kernel/kthread.c:436)
[   76.172133]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   76.172152]  ret_from_fork (arch/x86/kernel/process.c:158)
[   76.172174]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   76.172195]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   76.172233] ---[ end trace 0000000000000000 ]---
| [   76.172268] ------------[ cut here ]------------
| [   76.172294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   76.172404] Tainted: [W]=WARN
[   76.172424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.172462] Workqueue: events_unbound linkwatch_event
[   76.172491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   76.172521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   76.172621] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   76.172652] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   76.172697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab600
[   76.172747] RBP: 0000000000000000 R08: ff1e72ef05d85e10 R09: ff1e72ef04b35030
[   76.172789] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   76.172827] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030ab600
[   76.172874] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   76.172917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.172951] CR2: 00007f31d7350574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   76.172995] PKRU: 55555554
[   76.173012] Call Trace:
[   76.173026]  <TASK>
[   76.173041]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   76.173065]  netif_state_change (net/core/dev.c:1605)
[   76.173089]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   76.173109]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   76.173136]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   76.173159]  process_one_work (kernel/workqueue.c:3314)
[   76.173179]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   76.173202]  ? rescuer_thread (kernel/workqueue.c:3672)
[   76.173224]  kthread (kernel/kthread.c:436)
[   76.173243]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   76.173265]  ret_from_fork (arch/x86/kernel/process.c:158)
[   76.173286]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   76.173306]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   76.173340] ---[ end trace 0000000000000000 ]---
| [   76.173390] ------------[ cut here ]------------
| [   76.173421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   76.173540] Tainted: [W]=WARN
[   76.173560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.173595] Workqueue: events_unbound linkwatch_event
[   76.173623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   76.173650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   76.173739] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   76.173766] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   76.173805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab600
[   76.173858] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04b35030
[   76.173898] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   76.173944] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030ab600
[   76.173997] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   76.174044] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.174082] CR2: 00007f31d7350574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   76.174124] PKRU: 55555554
[   76.174139] Call Trace:
[   76.174156]  <TASK>
[   76.174168]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   76.174189]  netif_state_change (net/core/dev.c:1605)
[   76.174211]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   76.174234]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   76.174260]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   76.174280]  process_one_work (kernel/workqueue.c:3314)
[   76.174302]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   76.174324]  ? rescuer_thread (kernel/workqueue.c:3672)
[   76.174342]  kthread (kernel/kthread.c:436)
[   76.174359]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   76.174380]  ret_from_fork (arch/x86/kernel/process.c:158)
[   76.174402]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   76.174424]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   76.174458] ---[ end trace 0000000000000000 ]---
| [   76.174496] ------------[ cut here ]------------
| [   76.174522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   76.174669] Tainted: [W]=WARN
[   76.174695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.174731] Workqueue: events_unbound linkwatch_event
[   76.174763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   76.174792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   76.174890] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   76.174918] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   76.174959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab600
[   76.174998] RBP: 0000000000000000 R08: ff1e72ef05dff310 R09: ff1e72ef04b35030
[   76.175042] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   76.175082] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030ab600
[   76.175123] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   76.175160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.175192] CR2: 00007f31d7350574 CR3: 0000000017443001 CR4: 0000000000771ef0
[   76.175234] PKRU: 55555554
[   76.175266] Call Trace:
[   76.175281]  <TASK>
[   76.175295]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   76.175316]  netif_state_change (net/core/dev.c:1605)
[   76.175337]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   76.175361]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   76.175380]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   76.175405]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   76.175425]  process_one_work (kernel/workqueue.c:3314)
[   76.175449]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   76.175470]  ? rescuer_thread (kernel/workqueue.c:3672)
[   76.175494]  kthread (kernel/kthread.c:436)
[   76.175515]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   76.175536]  ret_from_fork (arch/x86/kernel/process.c:158)
[   76.175556]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   76.175578]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   76.175614] ---[ end trace 0000000000000000 ]---
| [   80.801669] ------------[ cut here ]------------
| [   80.801736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.801875] Tainted: [W]=WARN
[   80.801900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.801931] Workqueue: netns cleanup_net
[   80.801960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.801984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.802085] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   80.802117] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.802159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.802204] RBP: 0000000000000000 R08: ff1e72ef05d0bc10 R09: ff1e72ef0775c030
[   80.802248] R10: ff1e72ef0772a120 R11: fefefefefefefeff R12: 0000000000000000
[   80.802291] R13: 0000000000000011 R14: ff1e72ef0772a000 R15: ff1e72ef030a5200
[   80.802336] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.802383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.802419] CR2: 00007fc23babc574 CR3: 0000000017443005 CR4: 0000000000771ef0
[   80.802457] PKRU: 55555554
[   80.802471] Call Trace:
[   80.802488]  <TASK>
[   80.802502]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   80.802534]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   80.802557]  cleanup_net (net/core/net_namespace.c:702)
[   80.802577]  process_one_work (kernel/workqueue.c:3314)
[   80.802603]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.802621]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.802646]  kthread (kernel/kthread.c:436)
[   80.802670]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.802691]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.802719]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.802744]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.808931] vethA: left promiscuous mode
| [   80.808966] ------------[ cut here ]------------
| [   80.809001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.809122] Tainted: [W]=WARN
[   80.809145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.809179] Workqueue: netns cleanup_net
[   80.809203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.809243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.809350] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   80.809376] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   80.809423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.809464] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0772a030
[   80.809511] R10: ff1e72ef0777f120 R11: fefefefefefefeff R12: 0000000000000000
[   80.809554] R13: 0000000000000010 R14: ff1e72ef0777f000 R15: ff1e72ef030a5200
[   80.809614] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.809661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.809698] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.809744] PKRU: 55555554
[   80.809759] Call Trace:
[   80.809775]  <TASK>
[   80.809789]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.809808]  __dev_notify_flags (net/core/dev.c:9787)
[   80.809834]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   80.809866]  __dev_set_promiscuity (net/core/dev.c:9630)
[   80.809895]  netif_set_promiscuity (net/core/dev.c:9639)
[   80.809923]  dev_set_promiscuity (net/core/dev_api.c:288)
[   80.809945]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   80.809967]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   80.809991]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   80.810011]  default_device_exit_batch (net/core/dev.c:13084)
[   80.810039]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.810064]  cleanup_net (net/core/net_namespace.c:702)
[   80.810086]  process_one_work (kernel/workqueue.c:3314)
[   80.810109]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.810133]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.810153]  kthread (kernel/kthread.c:436)
[   80.810174]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.810193]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.810213]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.810235]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.810278] ---[ end trace 0000000000000000 ]---
| [   80.810321] ------------[ cut here ]------------
| [   80.810349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.810466] Tainted: [W]=WARN
[   80.810483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.810521] Workqueue: netns cleanup_net
[   80.810540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.810569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.810665] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   80.810691] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.810741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.810785] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0772a030
[   80.810827] R10: ff1e72ef0777f120 R11: fefefefefefefeff R12: 0000000000000000
[   80.810869] R13: 0000000000000010 R14: ff1e72ef0777f000 R15: ff1e72ef030a5200
[   80.810909] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.810948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.810985] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.811028] PKRU: 55555554
[   80.811043] Call Trace:
[   80.811057]  <TASK>
[   80.811069]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.811091]  notifier_call_chain (kernel/notifier.c:85)
[   80.811115]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   80.811143]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   80.811168]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   80.811192]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   80.811215]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   80.811234]  default_device_exit_batch (net/core/dev.c:13084)
[   80.811264]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.811287]  cleanup_net (net/core/net_namespace.c:702)
[   80.811311]  process_one_work (kernel/workqueue.c:3314)
[   80.811333]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.811355]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.811378]  kthread (kernel/kthread.c:436)
[   80.811397]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.811416]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.811437]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.811460]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.811556] vethB: left promiscuous mode
| [   80.811583] ------------[ cut here ]------------
| [   80.811611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.811733] Tainted: [W]=WARN
[   80.811755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.811791] Workqueue: netns cleanup_net
[   80.811822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.811852] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.811949] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   80.811975] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   80.812016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.812059] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef0772a030
[   80.812104] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   80.812146] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a5200
[   80.812190] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.812233] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.812265] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.812305] PKRU: 55555554
[   80.812319] Call Trace:
[   80.812333]  <TASK>
[   80.812345]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.812366]  __dev_notify_flags (net/core/dev.c:9787)
[   80.812388]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   80.812419]  __dev_set_promiscuity (net/core/dev.c:9630)
[   80.812443]  netif_set_promiscuity (net/core/dev.c:9639)
[   80.812478]  dev_set_promiscuity (net/core/dev_api.c:288)
[   80.812497]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   80.812518]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   80.812538]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   80.812561]  default_device_exit_batch (net/core/dev.c:13084)
[   80.812588]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.812610]  cleanup_net (net/core/net_namespace.c:702)
[   80.812634]  process_one_work (kernel/workqueue.c:3314)
[   80.812656]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.812676]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.812697]  kthread (kernel/kthread.c:436)
[   80.812723]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.812742]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.812765]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.812787]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.812820] ---[ end trace 0000000000000000 ]---
| [   80.812859] ------------[ cut here ]------------
| [   80.812885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.812993] Tainted: [W]=WARN
[   80.813012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.813046] Workqueue: netns cleanup_net
[   80.813067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.813098] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.813192] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   80.813220] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.813261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.813299] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef0772a030
[   80.813344] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   80.813386] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a5200
[   80.813431] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.813478] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.813517] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.813563] PKRU: 55555554
[   80.813575] Call Trace:
[   80.813595]  <TASK>
[   80.813609]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.813632]  notifier_call_chain (kernel/notifier.c:85)
[   80.813659]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   80.813688]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   80.813723]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   80.813750]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   80.813773]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   80.813794]  default_device_exit_batch (net/core/dev.c:13084)
[   80.813822]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.813846]  cleanup_net (net/core/net_namespace.c:702)
[   80.813871]  process_one_work (kernel/workqueue.c:3314)
[   80.813893]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.813914]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.813934]  kthread (kernel/kthread.c:436)
[   80.813954]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.813974]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.813996]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.814017]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.814052] ---[ end trace 0000000000000000 ]---
| [   80.814083] ------------[ cut here ]------------
| [   80.814114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.814222] Tainted: [W]=WARN
[   80.814244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.814278] Workqueue: netns cleanup_net
[   80.814300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.814330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.814422] RSP: 0018:ff4230410023fc30 EFLAGS: 00010286
[   80.814450] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.814489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.814528] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef0772a030
[   80.814568] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   80.814611] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a5200
[   80.814651] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.814693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.814739] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.814780] PKRU: 55555554
[   80.814794] Call Trace:
[   80.814808]  <TASK>
[   80.814823]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.814844]  notifier_call_chain (kernel/notifier.c:85)
[   80.814867]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   80.814898]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   80.814917]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   80.814938]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   80.814960]  default_device_exit_batch (net/core/dev.c:13084)
[   80.814986]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.815005]  cleanup_net (net/core/net_namespace.c:702)
[   80.815026]  process_one_work (kernel/workqueue.c:3314)
[   80.815049]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.815071]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.815093]  kthread (kernel/kthread.c:436)
[   80.815114]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.815135]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.815158]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.815178]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.815214] ---[ end trace 0000000000000000 ]---
| [   80.815262] ------------[ cut here ]------------
| [   80.815288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.815392] Tainted: [W]=WARN
[   80.815416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.815451] Workqueue: netns cleanup_net
[   80.815474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.815505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.815598] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   80.815628] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   80.815671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.815710] RBP: 0000000000000000 R08: ff1e72ef02ff90d0 R09: ff1e72ef0772a030
[   80.815742] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   80.815781] R13: 0000000000000010 R14: ff1e72ef07744000 R15: ff1e72ef030a5200
[   80.815823] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.815867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.815906] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.815952] PKRU: 55555554
[   80.815967] Call Trace:
[   80.815982]  <TASK>
[   80.815996]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.816019]  netif_close_many (net/core/dev.c:1804)
[   80.816040]  ? notifier_call_chain (kernel/notifier.c:85)
[   80.816073]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   80.816100]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   80.816127]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   80.816154]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   80.816176]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.816207]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.816225]  cleanup_net (net/core/net_namespace.c:702)
[   80.816246]  process_one_work (kernel/workqueue.c:3314)
[   80.816269]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.816294]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.816318]  kthread (kernel/kthread.c:436)
[   80.816339]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.816361]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.816380]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.816400]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.816437] ---[ end trace 0000000000000000 ]---
| [   80.816491] ------------[ cut here ]------------
| [   80.816519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.816633] Tainted: [W]=WARN
[   80.816655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.816690] Workqueue: netns cleanup_net
[   80.816716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.816746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.816836] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   80.816867] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   80.816908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.816949] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef0772a030
[   80.816986] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   80.817027] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a5200
[   80.817072] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.817114] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.817146] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.817187] PKRU: 55555554
[   80.817199] Call Trace:
[   80.817214]  <TASK>
[   80.817230]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.817250]  netif_close_many (net/core/dev.c:1804)
[   80.817273]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   80.817301]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   80.817328]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   80.817356]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   80.817376]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.817404]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.817427]  cleanup_net (net/core/net_namespace.c:702)
[   80.817450]  process_one_work (kernel/workqueue.c:3314)
[   80.817474]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.817496]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.817513]  kthread (kernel/kthread.c:436)
[   80.817533]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.817555]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.817576]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.817599]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.817634] ---[ end trace 0000000000000000 ]---
| [   80.817671] ------------[ cut here ]------------
| [   80.817698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.817813] Tainted: [W]=WARN
[   80.817833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.817872] Workqueue: netns cleanup_net
[   80.817894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.817925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.818022] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   80.818045] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   80.818090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.818130] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef0772a030
[   80.818170] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   80.818211] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a5200
[   80.818252] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.818286] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.818321] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.818356] PKRU: 55555554
[   80.818370] Call Trace:
[   80.818385]  <TASK>
[   80.818399]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.818421]  netif_close_many (net/core/dev.c:1804)
[   80.818445]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   80.818473]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   80.818500]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   80.818527]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   80.818549]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.818578]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.818600]  cleanup_net (net/core/net_namespace.c:702)
[   80.818624]  process_one_work (kernel/workqueue.c:3314)
[   80.818647]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.818670]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.818692]  kthread (kernel/kthread.c:436)
[   80.818716]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.818740]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.818760]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.818781]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.818816] ---[ end trace 0000000000000000 ]---
| [   80.818871] ------------[ cut here ]------------
| [   80.818898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.819021] Tainted: [W]=WARN
[   80.819047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.819080] Workqueue: netns cleanup_net
[   80.819101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.819132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.819238] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   80.819265] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.819310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.819351] RBP: 0000000000000000 R08: ff1e72ef05dff310 R09: ff1e72ef0772a030
[   80.819389] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   80.819432] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030a5200
[   80.819480] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.819528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.819564] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.819603] PKRU: 55555554
[   80.819615] Call Trace:
[   80.819630]  <TASK>
[   80.819645]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.819666]  netif_state_change (net/core/dev.c:1605)
[   80.819693]  ? queue_delayed_work_on (kernel/workqueue.c:2612)
[   80.819726]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   80.819763]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   80.819789]  notifier_call_chain (kernel/notifier.c:85)
[   80.819808]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   80.819828]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   80.819861]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   80.819891]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   80.819919]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   80.819942]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.819970]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.819993]  cleanup_net (net/core/net_namespace.c:702)
[   80.820014]  process_one_work (kernel/workqueue.c:3314)
[   80.820034]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.820054]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.820074]  kthread (kernel/kthread.c:436)
[   80.820093]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.820113]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.820133]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.820153]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.820188] ---[ end trace 0000000000000000 ]---
| [   80.820225] ------------[ cut here ]------------
| [   80.820255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.820367] Tainted: [W]=WARN
[   80.820392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.820429] Workqueue: netns cleanup_net
[   80.820448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.820476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.820573] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   80.820602] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   80.820644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.820687] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0772a030
[   80.820731] R10: ff1e72ef0777f120 R11: fefefefefefefeff R12: 0000000000000000
[   80.820770] R13: 0000000000000010 R14: ff1e72ef0777f000 R15: ff1e72ef030a5200
[   80.820813] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.820861] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.820898] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.820941] PKRU: 55555554
[   80.820955] Call Trace:
[   80.820970]  <TASK>
[   80.820985]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.821007]  netif_close_many (net/core/dev.c:1804)
[   80.821032]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   80.821058]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   80.821084]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   80.821115]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   80.821137]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.821166]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.821191]  cleanup_net (net/core/net_namespace.c:702)
[   80.821215]  process_one_work (kernel/workqueue.c:3314)
[   80.821241]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.821263]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.821283]  kthread (kernel/kthread.c:436)
[   80.821302]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.821324]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.821344]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.821363]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.821401] ---[ end trace 0000000000000000 ]---
| [   80.821440] ------------[ cut here ]------------
| [   80.821468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.821573] Tainted: [W]=WARN
[   80.821594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.821628] Workqueue: netns cleanup_net
[   80.821648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.821678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.821777] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   80.821800] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   80.821841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.821887] RBP: 0000000000000000 R08: ff1e72ef05d85e10 R09: ff1e72ef0772a030
[   80.821932] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   80.821972] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030a5200
[   80.822012] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.822052] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.822085] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.822126] PKRU: 55555554
[   80.822141] Call Trace:
[   80.822156]  <TASK>
[   80.822168]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.822188]  netif_close_many (net/core/dev.c:1804)
[   80.822209]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   80.822237]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   80.822264]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   80.822292]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   80.822314]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.822341]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.822361]  cleanup_net (net/core/net_namespace.c:702)
[   80.822383]  process_one_work (kernel/workqueue.c:3314)
[   80.822403]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.822425]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.822444]  kthread (kernel/kthread.c:436)
[   80.822465]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.822484]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.822505]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.822525]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.822561] ---[ end trace 0000000000000000 ]---
| [   80.822600] ------------[ cut here ]------------
| [   80.822625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.822742] Tainted: [W]=WARN
[   80.822762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.822800] Workqueue: netns cleanup_net
[   80.822823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.822854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.822943] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   80.822970] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   80.823013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.823056] RBP: 0000000000000000 R08: ff1e72ef05d85010 R09: ff1e72ef0772a02c
[   80.823097] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   80.823145] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030a5200
[   80.823186] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.823230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.823261] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.823306] PKRU: 55555554
[   80.823320] Call Trace:
[   80.823334]  <TASK>
[   80.823351]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.823373]  netif_close_many (net/core/dev.c:1804)
[   80.823394]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   80.823420]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   80.823448]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   80.823472]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   80.823494]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.823524]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.823544]  cleanup_net (net/core/net_namespace.c:702)
[   80.823565]  process_one_work (kernel/workqueue.c:3314)
[   80.823585]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.823606]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.823626]  kthread (kernel/kthread.c:436)
[   80.823647]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.823668]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.823690]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.823717]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.823755] ---[ end trace 0000000000000000 ]---
| [   80.823831] ------------[ cut here ]------------
| [   80.823860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.823963] Tainted: [W]=WARN
[   80.823985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.824019] Workqueue: netns cleanup_net
[   80.824038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.824067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.824166] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   80.824196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.824238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.824280] RBP: 0000000000000000 R08: ff1e72ef02ff90d0 R09: ff1e72ef02d97030
[   80.824321] R10: ff1e72ef07744120 R11: fefefefefefefeff R12: 0000000000000000
[   80.824360] R13: 0000000000000011 R14: ff1e72ef07744000 R15: ff1e72ef030a5200
[   80.824403] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.824446] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.824480] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.824524] PKRU: 55555554
[   80.824539] Call Trace:
[   80.824551]  <TASK>
[   80.824563]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   80.824594]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.824626]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.824648]  cleanup_net (net/core/net_namespace.c:702)
[   80.824671]  process_one_work (kernel/workqueue.c:3314)
[   80.824694]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.824716]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.824738]  kthread (kernel/kthread.c:436)
[   80.824761]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.824782]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.824803]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.824825]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.824866] ---[ end trace 0000000000000000 ]---
| [   80.824968] ------------[ cut here ]------------
| [   80.824994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.825110] Tainted: [W]=WARN
[   80.825132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.825169] Workqueue: netns cleanup_net
[   80.825192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.825222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.825330] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   80.825360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.825403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.825445] RBP: 0000000000000000 R08: ff1e72ef07222910 R09: ff1e72ef06ffd830
[   80.825494] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   80.825549] R13: 0000000000000011 R14: ff1e72ef02f06000 R15: ff1e72ef030a5200
[   80.825606] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.825651] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.825686] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.825739] PKRU: 55555554
[   80.825754] Call Trace:
[   80.825769]  <TASK>
[   80.825783]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   80.825810]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.825840]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.825875]  cleanup_net (net/core/net_namespace.c:702)
[   80.825898]  process_one_work (kernel/workqueue.c:3314)
[   80.825924]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.825947]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.825971]  kthread (kernel/kthread.c:436)
[   80.825995]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.826019]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.826043]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.826064]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.826198] vethB (unregistering): left promiscuous mode
| [   80.826238] ------------[ cut here ]------------
| [   80.826268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.826388] Tainted: [W]=WARN
[   80.826409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.826446] Workqueue: netns cleanup_net
[   80.826469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.826497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.826589] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   80.826612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.826653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.826693] RBP: 0000000000000000 R08: ff1e72ef0484b210 R09: ff1e72ef04b5c830
[   80.826741] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   80.826780] R13: 0000000000000011 R14: ff1e72ef07000000 R15: ff1e72ef030a5200
[   80.826826] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.826877] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.826904] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.826949] PKRU: 55555554
[   80.826964] Call Trace:
[   80.826978]  <TASK>
[   80.826992]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   80.827020]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.827048]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.827069]  cleanup_net (net/core/net_namespace.c:702)
[   80.827088]  process_one_work (kernel/workqueue.c:3314)
[   80.827112]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.827135]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.827156]  kthread (kernel/kthread.c:436)
[   80.827177]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.827199]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.827218]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.827241]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.827278] ---[ end trace 0000000000000000 ]---
| [   80.827359] ------------[ cut here ]------------
| [   80.827385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.827488] Tainted: [W]=WARN
[   80.827508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.827542] Workqueue: netns cleanup_net
[   80.827563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.827593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.827690] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   80.827725] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.827768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.827811] RBP: 0000000000000000 R08: ff1e72ef03081cd0 R09: ff1e72ef0325b030
[   80.827857] R10: ff1e72ef0777f120 R11: fefefefefefefeff R12: 0000000000000000
[   80.827897] R13: 0000000000000011 R14: ff1e72ef0777f000 R15: ff1e72ef030a5200
[   80.827940] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.827979] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.828015] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.828054] PKRU: 55555554
[   80.828068] Call Trace:
[   80.828082]  <TASK>
[   80.828096]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   80.828122]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.828150]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.828171]  cleanup_net (net/core/net_namespace.c:702)
[   80.828192]  process_one_work (kernel/workqueue.c:3314)
[   80.828211]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.828232]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.828251]  kthread (kernel/kthread.c:436)
[   80.828272]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.828297]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.828322]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.828344]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.828453] vethA (unregistering): left promiscuous mode
| [   80.828497] ------------[ cut here ]------------
| [   80.828530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.828628] Tainted: [W]=WARN
[   80.828649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.828682] Workqueue: netns cleanup_net
[   80.828710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.828739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.828835] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   80.828866] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   80.828906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.828944] RBP: 0000000000000000 R08: ff1e72ef05dff310 R09: ff1e72ef07755030
[   80.828983] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   80.829024] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030a5200
[   80.829070] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.829115] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.829149] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.829190] PKRU: 55555554
[   80.829205] Call Trace:
[   80.829218]  <TASK>
[   80.829232]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.829253]  netif_close_many (net/core/dev.c:1804)
[   80.829276]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   80.829303]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   80.829332]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   80.829362]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   80.829384]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   80.829405]  notifier_call_chain (kernel/notifier.c:85)
[   80.829429]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   80.829456]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.829483]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.829504]  cleanup_net (net/core/net_namespace.c:702)
[   80.829525]  process_one_work (kernel/workqueue.c:3314)
[   80.829546]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.829569]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.829592]  kthread (kernel/kthread.c:436)
[   80.829613]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.829635]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.829657]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.829679]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.829719] ---[ end trace 0000000000000000 ]---
| [   80.829801] ------------[ cut here ]------------
| [   80.829827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.829949] Tainted: [W]=WARN
[   80.829976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.830009] Workqueue: netns cleanup_net
[   80.830031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.830061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.830163] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   80.830192] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.830233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.830275] RBP: 0000000000000000 R08: ff1e72ef05dff310 R09: ff1e72ef04958030
[   80.830315] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   80.830364] R13: 0000000000000011 R14: ff1e72ef04961000 R15: ff1e72ef030a5200
[   80.830407] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.830451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.830485] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.830529] PKRU: 55555554
[   80.830544] Call Trace:
[   80.830558]  <TASK>
[   80.830572]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   80.830599]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   80.830622]  notifier_call_chain (kernel/notifier.c:85)
[   80.830645]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   80.830672]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.830699]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.830721]  cleanup_net (net/core/net_namespace.c:702)
[   80.830744]  process_one_work (kernel/workqueue.c:3314)
[   80.830762]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.830782]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.830803]  kthread (kernel/kthread.c:436)
[   80.830822]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.830844]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.830867]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.830887]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.830921] ---[ end trace 0000000000000000 ]---
| [   80.830992] ------------[ cut here ]------------
| [   80.831018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.831119] Tainted: [W]=WARN
[   80.831141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.831174] Workqueue: netns cleanup_net
[   80.831196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.831224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.831313] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   80.831340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.831381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.831422] RBP: 0000000000000000 R08: ff1e72ef05d85e10 R09: ff1e72ef04958030
[   80.831463] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   80.831506] R13: 0000000000000011 R14: ff1e72ef07751000 R15: ff1e72ef030a5200
[   80.831552] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.831598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.831626] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.831668] PKRU: 55555554
[   80.831682] Call Trace:
[   80.831697]  <TASK>
[   80.831717]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   80.831741]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.831773]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.831794]  cleanup_net (net/core/net_namespace.c:702)
[   80.831817]  process_one_work (kernel/workqueue.c:3314)
[   80.831839]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.831861]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.831883]  kthread (kernel/kthread.c:436)
[   80.831903]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.831924]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.831945]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.831966]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.832001] ---[ end trace 0000000000000000 ]---
| [   80.832075] ------------[ cut here ]------------
| [   80.832101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.832209] Tainted: [W]=WARN
[   80.832229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.832264] Workqueue: netns cleanup_net
[   80.832286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.832315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.832401] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   80.832433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.832476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.832517] RBP: 0000000000000000 R08: ff1e72ef05d85010 R09: ff1e72ef06fa982c
[   80.832559] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   80.832600] R13: 0000000000000011 R14: ff1e72ef07743000 R15: ff1e72ef030a5200
[   80.832643] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.832686] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.832725] CR2: 00007f2dee6fe574 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.832767] PKRU: 55555554
[   80.832779] Call Trace:
[   80.832795]  <TASK>
[   80.832810]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   80.832840]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.832873]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.832897]  cleanup_net (net/core/net_namespace.c:702)
[   80.832921]  process_one_work (kernel/workqueue.c:3314)
[   80.832942]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.832963]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.832983]  kthread (kernel/kthread.c:436)
[   80.833007]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.833032]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.833055]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.833076]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.833112] ---[ end trace 0000000000000000 ]---
| [   80.833272] ------------[ cut here ]------------
| [   80.833310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1564
| [   80.833419] Tainted: [W]=WARN
[   80.833439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.833474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.833500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.833599] RSP: 0018:ff42304101837cc8 EFLAGS: 00010286
[   80.833630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.833670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.833717] RBP: 0000000000000000 R08: ff1e72ef05d0bbd0 R09: ff1e72ef04b4402c
[   80.833761] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   80.833803] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2a00
[   80.833855] FS:  00007f402f154840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.833903] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.833939] CR2: 00007f402f360690 CR3: 000000000337b005 CR4: 0000000000771ef0
[   80.833981] PKRU: 55555554
[   80.833996] Call Trace:
[   80.834012]  <TASK>
[   80.834028]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.834051]  register_netdevice (net/core/dev.c:11488)
[   80.834072]  register_netdev (net/core/dev.c:11552)
[   80.834092]  loopback_net_init (drivers/net/loopback.c:218)
[   80.834117]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   80.834143]  ops_init (net/core/net_namespace.c:137)
[   80.834166]  setup_net (net/core/net_namespace.c:446)
[   80.834189]  copy_net_ns (net/core/net_namespace.c:579)
[   80.834210]  create_new_namespaces (kernel/nsproxy.c:132)
[   80.834240]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   80.834267]  ksys_unshare (kernel/fork.c:3243)
[   80.834288]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   80.834308]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.834332]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.834360] RIP: 0033:0x7f402f416bcb
[   80.834383] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   80.834474] RSP: 002b:00007fffd7182d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   80.834516] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f402f416bcb
[   80.834556] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   80.834600] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   80.834644] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd7184f90
[   80.834687] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd71868ff
| [   80.834747] ---[ end trace 0000000000000000 ]---
| [   80.834826] ------------[ cut here ]------------
| [   80.834855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1564
| [   80.834955] Tainted: [W]=WARN
[   80.834980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.835017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.835045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.835143] RSP: 0018:ff42304101837cb0 EFLAGS: 00010286
[   80.835171] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.835213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.835253] RBP: 0000000000000000 R08: ff1e72ef05dff0d0 R09: ff1e72ef07002030
[   80.835296] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   80.835339] R13: 0000000000000010 R14: ff1e72ef04b44000 R15: ff1e72ef030a2a00
[   80.835387] FS:  00007f402f154840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.835428] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.835461] CR2: 00007f402f360690 CR3: 000000000337b005 CR4: 0000000000771ef0
[   80.835502] PKRU: 55555554
[   80.835517] Call Trace:
[   80.835530]  <TASK>
[   80.835545]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.835566]  register_netdevice (net/core/dev.c:11488)
[   80.835587]  register_netdev (net/core/dev.c:11552)
[   80.835609]  sit_init_net (net/ipv6/sit.c:1860)
[   80.835632]  ops_init (net/core/net_namespace.c:137)
[   80.835652]  setup_net (net/core/net_namespace.c:446)
[   80.835672]  copy_net_ns (net/core/net_namespace.c:579)
[   80.835693]  create_new_namespaces (kernel/nsproxy.c:132)
[   80.835728]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   80.835756]  ksys_unshare (kernel/fork.c:3243)
[   80.835776]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   80.835799]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.835820]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.835851] RIP: 0033:0x7f402f416bcb
[   80.835871] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   80.835965] RSP: 002b:00007fffd7182d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   80.836004] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f402f416bcb
[   80.836045] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   80.836088] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   80.836127] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd7184f90
[   80.836170] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd71868ff
| [   80.836223] ---[ end trace 0000000000000000 ]---
| [   80.839359] ------------[ cut here ]------------
| [   80.839424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1565
| [   80.839609] Tainted: [W]=WARN
[   80.839664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.839745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.839808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.839946] RSP: 0018:ff4230410183f7b0 EFLAGS: 00010286
[   80.840009] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   80.840083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2d00
[   80.840160] RBP: 0000000000000000 R08: ff1e72ef05d0bbd0 R09: ff1e72ef0777902c
[   80.840236] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   80.840310] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a2d00
[   80.840390] FS:  00007f974ed15840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   80.840468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.840540] CR2: 0000000021cd6988 CR3: 0000000003167001 CR4: 0000000000771ef0
[   80.840616] PKRU: 55555554
[   80.840664] Call Trace:
[   80.840718]  <TASK>
[   80.840766]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.840823]  __dev_notify_flags (net/core/dev.c:9787)
[   80.840886]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   80.840943]  netif_change_flags (net/core/dev.c:9820)
[   80.841000]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   80.841056]  ? __nla_validate_parse (lib/nlattr.c:620)
[   80.841121]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.841177]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.841234]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.841290]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.841353]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.841411]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.841468]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.841531]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.841588]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.841650]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.841715]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.841772]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.841830]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.841891]  ___sys_sendmsg (net/socket.c:2752)
[   80.841948]  __sys_sendmsg (net/socket.c:2784)
[   80.842004]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.842061]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.842124] RIP: 0033:0x7f974ef4f08e
[   80.842180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.842311] RSP: 002b:00007ffe8a17eec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.842388] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f974ef4f08e
[   80.842464] RDX: 0000000000000000 RSI: 00007ffe8a17ef70 RDI: 0000000000000005
[   80.842540] RBP: 00007ffe8a17eed0 R08: 0000000000000000 R09: 0000000000000000
[   80.842616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa3
[   80.842692] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a17f640
| [   80.842823] ---[ end trace 0000000000000000 ]---
| [   80.856752] ------------[ cut here ]------------
| [   80.856791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.856916] Tainted: [W]=WARN
[   80.856940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.856978] Workqueue: netns cleanup_net
[   80.857002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.857031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.857123] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   80.857152] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.857192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.857235] RBP: 0000000000000000 R08: ff1e72ef03103990 R09: ff1e72ef07459830
[   80.857274] R10: ff1e72ef02d7f120 R11: fefefefefefefeff R12: 0000000000000000
[   80.857317] R13: 0000000000000011 R14: ff1e72ef02d7f000 R15: ff1e72ef030a5200
[   80.857359] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.857395] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.857432] CR2: 00007f95bba50000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.857476] PKRU: 55555554
[   80.857491] Call Trace:
[   80.857504]  <TASK>
[   80.857516]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   80.857542]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   80.857566]  cleanup_net (net/core/net_namespace.c:702)
[   80.857586]  process_one_work (kernel/workqueue.c:3314)
[   80.857609]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.857632]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.857654]  kthread (kernel/kthread.c:436)
[   80.857674]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.857693]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.857718]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.857740]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.857777] ---[ end trace 0000000000000000 ]---
| [   80.865792] ------------[ cut here ]------------
| [   80.865833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1573
| [   80.865950] Tainted: [W]=WARN
[   80.865974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.866010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.866039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.866138] RSP: 0018:ff42304101857cc8 EFLAGS: 00010286
[   80.866169] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.866212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.866256] RBP: 0000000000000000 R08: ff1e72ef030fc6d0 R09: ff1e72ef0775102c
[   80.866296] R10: ff1e72ef07754120 R11: fefefefefefefeff R12: 0000000000000000
[   80.866340] R13: 0000000000000010 R14: ff1e72ef07754000 R15: ff1e72ef030a2a00
[   80.866391] FS:  00007f05c5130840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.866434] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.866471] CR2: 00007f05c5337430 CR3: 0000000006d65001 CR4: 0000000000771ef0
[   80.866515] PKRU: 55555554
[   80.866531] Call Trace:
[   80.866547]  <TASK>
[   80.866564]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.866585]  register_netdevice (net/core/dev.c:11488)
[   80.866609]  register_netdev (net/core/dev.c:11552)
[   80.866630]  loopback_net_init (drivers/net/loopback.c:218)
[   80.866650]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   80.866679]  ops_init (net/core/net_namespace.c:137)
[   80.866700]  setup_net (net/core/net_namespace.c:446)
[   80.866724]  copy_net_ns (net/core/net_namespace.c:579)
[   80.866747]  create_new_namespaces (kernel/nsproxy.c:132)
[   80.866777]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   80.866803]  ksys_unshare (kernel/fork.c:3243)
[   80.866828]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   80.866851]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.866875]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.866904] RIP: 0033:0x7f05c53f2bcb
[   80.866927] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   80.867025] RSP: 002b:00007fff2affa818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   80.867069] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05c53f2bcb
[   80.867110] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   80.867153] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   80.867200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2affca40
[   80.867240] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2affe8ff
| [   80.867295] ---[ end trace 0000000000000000 ]---
| [   80.867361] ------------[ cut here ]------------
| [   80.867387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1573
| [   80.867503] Tainted: [W]=WARN
[   80.867523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.867556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.867586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.867684] RSP: 0018:ff42304101857cb0 EFLAGS: 00010286
[   80.867718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.867759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.867799] RBP: 0000000000000000 R08: ff1e72ef05dff750 R09: ff1e72ef01e80030
[   80.867838] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   80.867877] R13: 0000000000000010 R14: ff1e72ef07751000 R15: ff1e72ef030a2a00
[   80.867921] FS:  00007f05c5130840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.867954] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.867985] CR2: 00007f05c5337430 CR3: 0000000006d65001 CR4: 0000000000771ef0
[   80.868025] PKRU: 55555554
[   80.868039] Call Trace:
[   80.868053]  <TASK>
[   80.868066]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.868086]  register_netdevice (net/core/dev.c:11488)
[   80.868108]  register_netdev (net/core/dev.c:11552)
[   80.868129]  sit_init_net (net/ipv6/sit.c:1860)
[   80.868152]  ops_init (net/core/net_namespace.c:137)
[   80.868174]  setup_net (net/core/net_namespace.c:446)
[   80.868195]  copy_net_ns (net/core/net_namespace.c:579)
[   80.868217]  create_new_namespaces (kernel/nsproxy.c:132)
[   80.868253]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   80.868281]  ksys_unshare (kernel/fork.c:3243)
[   80.868301]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   80.868323]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.868346]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.868375] RIP: 0033:0x7f05c53f2bcb
[   80.868401] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   80.868501] RSP: 002b:00007fff2affa818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   80.868544] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05c53f2bcb
[   80.868587] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   80.868628] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   80.868676] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2affca40
[   80.868724] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2affe8ff
| [   80.868780] ---[ end trace 0000000000000000 ]---
| [   80.869890] ------------[ cut here ]------------
| [   80.869927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.870049] Tainted: [W]=WARN
[   80.870073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.870102] Workqueue: netns cleanup_net
[   80.870125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.870155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.870251] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   80.870278] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   80.870323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.870364] RBP: 0000000000000000 R08: ff1e72ef0335d6d0 R09: ff1e72ef02d7f02c
[   80.870404] R10: ff1e72ef0774d120 R11: fefefefefefefeff R12: 0000000000000000
[   80.870444] R13: 0000000000000010 R14: ff1e72ef0774d000 R15: ff1e72ef030a5200
[   80.870486] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.870529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.870557] CR2: 00007f95bba50000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.870599] PKRU: 55555554
[   80.870615] Call Trace:
[   80.870632]  <TASK>
[   80.870645]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.870668]  netif_close_many (net/core/dev.c:1804)
[   80.870692]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   80.870731]  ? xas_load (lib/xarray.c:239)
[   80.870752]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.870783]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.870805]  cleanup_net (net/core/net_namespace.c:702)
[   80.870826]  process_one_work (kernel/workqueue.c:3314)
[   80.870852]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.870874]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.870896]  kthread (kernel/kthread.c:436)
[   80.870920]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.870941]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.870961]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.870982]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.871019] ---[ end trace 0000000000000000 ]---
| [   80.871104] ------------[ cut here ]------------
| [   80.871132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   80.871237] Tainted: [W]=WARN
[   80.871258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.871294] Workqueue: netns cleanup_net
[   80.871319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.871345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.871440] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   80.871469] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.871513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.871550] RBP: 0000000000000000 R08: ff1e72ef0335d6d0 R09: ff1e72ef04b4982c
[   80.871592] R10: ff1e72ef0774d120 R11: fefefefefefefeff R12: 0000000000000000
[   80.871632] R13: 0000000000000011 R14: ff1e72ef0774d000 R15: ff1e72ef030a5200
[   80.871675] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.871723] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.871751] CR2: 00007f95bba50000 CR3: 0000000017443006 CR4: 0000000000771ef0
[   80.871796] PKRU: 55555554
[   80.871810] Call Trace:
[   80.871822]  <TASK>
[   80.871837]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   80.871868]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   80.871896]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   80.871919]  cleanup_net (net/core/net_namespace.c:702)
[   80.871941]  process_one_work (kernel/workqueue.c:3314)
[   80.871963]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.871986]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.872007]  kthread (kernel/kthread.c:436)
[   80.872028]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.872049]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.872070]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.872092]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.872126] ---[ end trace 0000000000000000 ]---
| [   80.874471] ------------[ cut here ]------------
| [   80.874517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/1574
| [   80.874626] Tainted: [W]=WARN
[   80.874645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.874683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.874717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.874808] RSP: 0018:ff4230410185f7b0 EFLAGS: 00010286
[   80.874838] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   80.874895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3000
[   80.874939] RBP: 0000000000000000 R08: ff1e72ef030fc6d0 R09: ff1e72ef04b1a02c
[   80.874980] R10: ff1e72ef07754120 R11: fefefefefefefeff R12: 0000000000000000
[   80.875020] R13: 0000000000000010 R14: ff1e72ef07754000 R15: ff1e72ef030a3000
[   80.875062] FS:  00007fd3f33d3840(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   80.875108] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.875143] CR2: 0000000000e87988 CR3: 0000000005d02003 CR4: 0000000000771ef0
[   80.875187] PKRU: 55555554
[   80.875202] Call Trace:
[   80.875216]  <TASK>
[   80.875229]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.875253]  __dev_notify_flags (net/core/dev.c:9787)
[   80.875275]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   80.875297]  netif_change_flags (net/core/dev.c:9820)
[   80.875318]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   80.875339]  ? __nla_validate_parse (lib/nlattr.c:620)
[   80.875370]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.875393]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.875415]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.875436]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.875464]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.875488]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.875512]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.875539]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.875559]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.875588]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.875610]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.875632]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.875656]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.875680]  ___sys_sendmsg (net/socket.c:2752)
[   80.875701]  __sys_sendmsg (net/socket.c:2784)
[   80.875726]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.875751]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.875774] RIP: 0033:0x7fd3f360d08e
[   80.875801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.875898] RSP: 002b:00007ffdb83b2330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.875938] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3f360d08e
[   80.875979] RDX: 0000000000000000 RSI: 00007ffdb83b23e0 RDI: 0000000000000005
[   80.876019] RBP: 00007ffdb83b2340 R08: 0000000000000000 R09: 0000000000000000
[   80.876062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa3
[   80.876103] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb83b2ab0
| [   80.876161] ---[ end trace 0000000000000000 ]---
| [   80.886961] ------------[ cut here ]------------
| [   80.887025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1577
| [   80.887205] Tainted: [W]=WARN
[   80.887261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.887336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.887405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.887534] RSP: 0018:ff4230410186f680 EFLAGS: 00010286
[   80.887599] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.887679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c100
[   80.887763] RBP: 0000000000000000 R08: ff1e72ef075c74d0 R09: ff1e72ef04b36030
[   80.887840] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   80.887926] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef0306c100
[   80.888007] FS:  00007fcf72644840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   80.888087] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.888161] CR2: 000000000042ebe0 CR3: 00000000070b5004 CR4: 0000000000771ef0
[   80.888241] PKRU: 55555554
[   80.888289] Call Trace:
[   80.888338]  <TASK>
[   80.888387]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.888445]  __dev_notify_flags (net/core/dev.c:9787)
[   80.888504]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   80.888563]  veth_newlink (drivers/net/veth.c:1871)
[   80.888625]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.888683]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.888752]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.888810]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.888878]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.888935]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.888998]  ___sys_sendmsg (net/socket.c:2752)
[   80.889054]  __sys_sendmsg (net/socket.c:2784)
[   80.889111]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.889168]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.889231] RIP: 0033:0x7fcf7287e08e
[   80.889287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.889427] RSP: 002b:00007ffd89a94910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.889503] RAX: ffffffffffffffda RBX: 00007ffd89a950b8 RCX: 00007fcf7287e08e
[   80.889583] RDX: 0000000000000000 RSI: 00007ffd89a949c0 RDI: 0000000000000005
[   80.889660] RBP: 00007ffd89a94920 R08: 0000000000000000 R09: 0000000000000000
[   80.889743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa3
[   80.889819] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd89a95080
| [   80.889950] ---[ end trace 0000000000000000 ]---
| [   80.890125] ------------[ cut here ]------------
| [   80.890189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1577
| [   80.890364] Tainted: [W]=WARN
[   80.890419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.890487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.890552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.890683] RSP: 0018:ff4230410186f900 EFLAGS: 00010286
[   80.890753] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.890833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c100
[   80.890932] RBP: 0000000000000000 R08: ff1e72ef04831850 R09: ff1e72ef06fb6030
[   80.891008] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   80.891090] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef0306c100
[   80.891171] FS:  00007fcf72644840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   80.891247] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.891315] CR2: 000000000042ebe0 CR3: 00000000070b5004 CR4: 0000000000771ef0
[   80.891395] PKRU: 55555554
[   80.891444] Call Trace:
[   80.891493]  <TASK>
[   80.891543]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.891600]  __dev_notify_flags (net/core/dev.c:9787)
[   80.891657]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   80.891719]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.891776]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.891839]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.891902]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.891959]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.892017]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.892073]  ___sys_sendmsg (net/socket.c:2752)
[   80.892131]  __sys_sendmsg (net/socket.c:2784)
[   80.892188]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.892253]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.892318] RIP: 0033:0x7fcf7287e08e
[   80.892374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.892506] RSP: 002b:00007ffd89a94910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.892582] RAX: ffffffffffffffda RBX: 00007ffd89a950b8 RCX: 00007fcf7287e08e
[   80.892660] RDX: 0000000000000000 RSI: 00007ffd89a949c0 RDI: 0000000000000005
[   80.892745] RBP: 00007ffd89a94920 R08: 0000000000000000 R09: 0000000000000000
[   80.892824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa3
[   80.892907] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd89a95080
| [   80.893033] ---[ end trace 0000000000000000 ]---
| [   80.896136] ------------[ cut here ]------------
| [   80.896168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1578
| [   80.896291] Tainted: [W]=WARN
[   80.896310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.896348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.896378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.896483] RSP: 0018:ff4230410186f680 EFLAGS: 00010286
[   80.896513] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.896554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.896594] RBP: 0000000000000000 R08: ff1e72ef0725cc10 R09: ff1e72ef07694030
[   80.896642] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   80.896681] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a2700
[   80.896723] FS:  00007f4f33183840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.896773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.896812] CR2: 000000000042ebe0 CR3: 00000000076ff006 CR4: 0000000000771ef0
[   80.896860] PKRU: 55555554
[   80.896876] Call Trace:
[   80.896891]  <TASK>
[   80.896908]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.896931]  __dev_notify_flags (net/core/dev.c:9787)
[   80.896957]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   80.896980]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   80.897011]  veth_newlink (drivers/net/veth.c:1871)
[   80.897037]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.897060]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.897090]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.897111]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.897134]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.897159]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.897180]  ___sys_sendmsg (net/socket.c:2752)
[   80.897204]  __sys_sendmsg (net/socket.c:2784)
[   80.897225]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.897247]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.897277] RIP: 0033:0x7f4f333bd08e
[   80.897301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.897386] RSP: 002b:00007ffe4e8a5fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.897429] RAX: ffffffffffffffda RBX: 00007ffe4e8a6768 RCX: 00007f4f333bd08e
[   80.897471] RDX: 0000000000000000 RSI: 00007ffe4e8a6070 RDI: 0000000000000005
[   80.897515] RBP: 00007ffe4e8a5fd0 R08: 0000000000000000 R09: 0000000000000000
[   80.897554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa3
[   80.897596] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4e8a6730
| [   80.897654] ---[ end trace 0000000000000000 ]---
| [   80.897772] ------------[ cut here ]------------
| [   80.897802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1578
| [   80.897914] Tainted: [W]=WARN
[   80.897937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.897972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.898001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.898093] RSP: 0018:ff4230410186f900 EFLAGS: 00010286
[   80.898122] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.898167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.898209] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef04b18030
[   80.898250] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   80.898289] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a2700
[   80.898334] FS:  00007f4f33183840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.898378] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.898411] CR2: 000000000042ebe0 CR3: 00000000076ff006 CR4: 0000000000771ef0
[   80.898452] PKRU: 55555554
[   80.898466] Call Trace:
[   80.898481]  <TASK>
[   80.898494]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.898517]  __dev_notify_flags (net/core/dev.c:9787)
[   80.898539]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   80.898559]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.898582]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.898611]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.898633]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.898654]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.898677]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.898698]  ___sys_sendmsg (net/socket.c:2752)
[   80.898724]  __sys_sendmsg (net/socket.c:2784)
[   80.898746]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.898767]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.898801] RIP: 0033:0x7f4f333bd08e
[   80.898822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.898925] RSP: 002b:00007ffe4e8a5fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.898966] RAX: ffffffffffffffda RBX: 00007ffe4e8a6768 RCX: 00007f4f333bd08e
[   80.899006] RDX: 0000000000000000 RSI: 00007ffe4e8a6070 RDI: 0000000000000005
[   80.899045] RBP: 00007ffe4e8a5fd0 R08: 0000000000000000 R09: 0000000000000000
[   80.899083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa3
[   80.899122] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4e8a6730
| [   80.899175] ---[ end trace 0000000000000000 ]---
| [   80.902184] ------------[ cut here ]------------
| [   80.902247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1579
| [   80.902433] Tainted: [W]=WARN
[   80.902488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.902557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.902620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.902759] RSP: 0018:ff42304101877798 EFLAGS: 00010286
[   80.902822] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.902913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c100
[   80.903006] RBP: 0000000000000000 R08: ff1e72ef04831850 R09: ff1e72ef06fb6030
[   80.903131] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   80.903249] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef0306c100
[   80.903352] FS:  00007f1e07fa9840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   80.903450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.903548] CR2: 00007f1e08331900 CR3: 0000000006ecf001 CR4: 0000000000771ef0
[   80.903640] PKRU: 55555554
[   80.903686] Call Trace:
[   80.903743]  <TASK>
[   80.903804]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.903868]  notifier_call_chain (kernel/notifier.c:85)
[   80.903925]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   80.903988]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   80.904046]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.904102]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.904159]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.904221]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.904285]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.904341]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.904397]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.904460]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.904517]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.904580]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.904637]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.904694]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.904755]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.904811]  ___sys_sendmsg (net/socket.c:2752)
[   80.904875]  __sys_sendmsg (net/socket.c:2784)
[   80.904931]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.904989]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.905052] RIP: 0033:0x7f1e081e308e
[   80.905108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.905238] RSP: 002b:00007ffea2358b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.905316] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1e081e308e
[   80.905393] RDX: 0000000000000000 RSI: 00007ffea2358c10 RDI: 0000000000000005
[   80.905470] RBP: 00007ffea2358b70 R08: 0000000000000000 R09: 0000000000000000
[   80.905545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   80.905622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea23592e0
| [   80.905756] ---[ end trace 0000000000000000 ]---
| [   80.908807] ------------[ cut here ]------------
| [   80.908854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1580
| [   80.908965] Tainted: [W]=WARN
[   80.908989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.909027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.909055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.909159] RSP: 0018:ff42304101877798 EFLAGS: 00010286
[   80.909186] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.909231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.909272] RBP: 0000000000000000 R08: ff1e72ef075c74d0 R09: ff1e72ef04b18030
[   80.909321] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   80.909365] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a2700
[   80.909406] FS:  00007f7745602840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.909454] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.909488] CR2: 00007f77458d21a0 CR3: 00000000076fe004 CR4: 0000000000771ef0
[   80.909524] PKRU: 55555554
[   80.909540] Call Trace:
[   80.909554]  <TASK>
[   80.909570]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.909594]  notifier_call_chain (kernel/notifier.c:85)
[   80.909617]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   80.909651]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   80.909675]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.909696]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.909723]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.909741]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.909772]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.909797]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.909820]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.909860]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.909882]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.909911]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.909946]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.909973]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.909994]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.910024]  ___sys_sendmsg (net/socket.c:2752)
[   80.910046]  __sys_sendmsg (net/socket.c:2784)
[   80.910070]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.910090]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.910124] RIP: 0033:0x7f774583c08e
[   80.910145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.910275] RSP: 002b:00007ffcadbd3910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.910322] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f774583c08e
[   80.910370] RDX: 0000000000000000 RSI: 00007ffcadbd39c0 RDI: 0000000000000005
[   80.910414] RBP: 00007ffcadbd3920 R08: 0000000000000000 R09: 0000000000000000
[   80.910464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   80.910513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcadbd4090
| [   80.913784] vethA: entered promiscuous mode
| [   80.913816] ------------[ cut here ]------------
| [   80.913852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1581
| [   80.913971] Tainted: [W]=WARN
[   80.913991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.914027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.914055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.914154] RSP: 0018:ff4230410187f7f0 EFLAGS: 00010286
[   80.914181] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   80.914224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.914263] RBP: 0000000000000000 R08: ff1e72ef04831850 R09: ff1e72ef04965030
[   80.914304] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   80.914347] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a2a00
[   80.914396] FS:  00007fc0a1fcb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.914438] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.914474] CR2: 000000003cef29e8 CR3: 000000000336c006 CR4: 0000000000771ef0
[   80.914515] PKRU: 55555554
[   80.914529] Call Trace:
[   80.914545]  <TASK>
[   80.914559]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.914583]  __dev_notify_flags (net/core/dev.c:9787)
[   80.914606]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   80.914636]  __dev_set_promiscuity (net/core/dev.c:9630)
[   80.914666]  netif_set_promiscuity (net/core/dev.c:9639)
[   80.914694]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   80.914723]  dev_set_promiscuity (net/core/dev_api.c:288)
[   80.914746]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   80.914770]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   80.914789]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.914810]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.914833]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.914866]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.914890]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.914914]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.914938]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.914960]  ___sys_sendmsg (net/socket.c:2752)
[   80.914980]  __sys_sendmsg (net/socket.c:2784)
[   80.915005]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.915028]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.915057] RIP: 0033:0x7fc0a220508e
[   80.915076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.915177] RSP: 002b:00007ffc29241580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.915219] RAX: ffffffffffffffda RBX: 00007ffc29241d30 RCX: 00007fc0a220508e
[   80.915263] RDX: 0000000000000000 RSI: 00007ffc29241630 RDI: 0000000000000005
[   80.915303] RBP: 00007ffc29241590 R08: 0000000000000000 R09: 0000000000000000
[   80.915344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.915384] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29241d00
| [   80.915438] ---[ end trace 0000000000000000 ]---
| [   80.915474] ------------[ cut here ]------------
| [   80.915502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1581
| [   80.915611] Tainted: [W]=WARN
[   80.915631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.915661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.915691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.915804] RSP: 0018:ff4230410187f7a8 EFLAGS: 00010286
[   80.915834] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.915879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.915921] RBP: 0000000000000000 R08: ff1e72ef04831850 R09: ff1e72ef04965030
[   80.915961] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   80.915998] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a2a00
[   80.916041] FS:  00007fc0a1fcb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.916082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.916112] CR2: 000000003cef29e8 CR3: 000000000336c006 CR4: 0000000000771ef0
[   80.916153] PKRU: 55555554
[   80.916167] Call Trace:
[   80.916180]  <TASK>
[   80.916193]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.916213]  notifier_call_chain (kernel/notifier.c:85)
[   80.916236]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   80.916263]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   80.916293]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   80.916315]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   80.916342]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.916364]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.916390]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.916419]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.916441]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.916465]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.916485]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.916508]  ___sys_sendmsg (net/socket.c:2752)
[   80.916533]  __sys_sendmsg (net/socket.c:2784)
[   80.916554]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.916574]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.916603] RIP: 0033:0x7fc0a220508e
[   80.916626] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.916727] RSP: 002b:00007ffc29241580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.916769] RAX: ffffffffffffffda RBX: 00007ffc29241d30 RCX: 00007fc0a220508e
[   80.916813] RDX: 0000000000000000 RSI: 00007ffc29241630 RDI: 0000000000000005
[   80.916855] RBP: 00007ffc29241590 R08: 0000000000000000 R09: 0000000000000000
[   80.916895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.916936] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29241d00
| [   80.916992] ---[ end trace 0000000000000000 ]---
| [   80.917029] ------------[ cut here ]------------
| [   80.917055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1581
| [   80.917160] Tainted: [W]=WARN
[   80.917186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.917222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.917249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.917349] RSP: 0018:ff4230410187f748 EFLAGS: 00010286
[   80.917377] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.917418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.917463] RBP: 0000000000000000 R08: ff1e72ef019538d0 R09: ff1e72ef04965030
[   80.917503] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   80.917543] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030a2a00
[   80.917582] FS:  00007fc0a1fcb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.917627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.917662] CR2: 000000003cef29e8 CR3: 000000000336c006 CR4: 0000000000771ef0
[   80.917701] PKRU: 55555554
[   80.917721] Call Trace:
[   80.917734]  <TASK>
[   80.917749]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.917767]  notifier_call_chain (kernel/notifier.c:85)
[   80.917788]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   80.917809]  netif_set_mtu (net/core/dev.c:9910)
[   80.917829]  ? __netdev_update_features (net/core/dev.c:11006)
[   80.917860]  dev_set_mtu (net/core/dev_api.c:249)
[   80.917882]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   80.917904]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   80.917925]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.917950]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.917973]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.918004]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.918027]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.918047]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.918072]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.918093]  ___sys_sendmsg (net/socket.c:2752)
[   80.918114]  __sys_sendmsg (net/socket.c:2784)
[   80.918136]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.918156]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.918181] RIP: 0033:0x7fc0a220508e
[   80.918203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.918294] RSP: 002b:00007ffc29241580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.918334] RAX: ffffffffffffffda RBX: 00007ffc29241d30 RCX: 00007fc0a220508e
[   80.918376] RDX: 0000000000000000 RSI: 00007ffc29241630 RDI: 0000000000000005
[   80.918417] RBP: 00007ffc29241590 R08: 0000000000000000 R09: 0000000000000000
[   80.918457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.918496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29241d00
| [   80.918587] vethB: entered promiscuous mode
| [   80.918610] ------------[ cut here ]------------
| [   80.918640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1581
| [   80.918761] Tainted: [W]=WARN
[   80.918780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.918811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.918838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.918932] RSP: 0018:ff4230410187f7f0 EFLAGS: 00010286
[   80.918958] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   80.918999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.919040] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef04965030
[   80.919080] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   80.919124] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a2a00
[   80.919167] FS:  00007fc0a1fcb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.919209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.919242] CR2: 000000003cef29e8 CR3: 000000000336c006 CR4: 0000000000771ef0
[   80.919283] PKRU: 55555554
[   80.919296] Call Trace:
[   80.919310]  <TASK>
[   80.919325]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.919345]  __dev_notify_flags (net/core/dev.c:9787)
[   80.919367]  __dev_set_promiscuity (net/core/dev.c:9630)
[   80.919395]  netif_set_promiscuity (net/core/dev.c:9639)
[   80.919424]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   80.919444]  dev_set_promiscuity (net/core/dev_api.c:288)
[   80.919464]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   80.919487]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   80.919510]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.919528]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.919552]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.919581]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.919600]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.919620]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.919644]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.919665]  ___sys_sendmsg (net/socket.c:2752)
[   80.919688]  __sys_sendmsg (net/socket.c:2784)
[   80.919716]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.919738]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.919767] RIP: 0033:0x7fc0a220508e
[   80.919786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.919883] RSP: 002b:00007ffc29241580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.919926] RAX: ffffffffffffffda RBX: 00007ffc29241d30 RCX: 00007fc0a220508e
[   80.919965] RDX: 0000000000000000 RSI: 00007ffc29241630 RDI: 0000000000000005
[   80.920006] RBP: 00007ffc29241590 R08: 0000000000000000 R09: 0000000000000000
[   80.920044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.920084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29241d00
| [   80.920138] ---[ end trace 0000000000000000 ]---
| [   80.920169] ------------[ cut here ]------------
| [   80.920198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1581
| [   80.920304] Tainted: [W]=WARN
[   80.920323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.920358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.920386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.920482] RSP: 0018:ff4230410187f7a8 EFLAGS: 00010286
[   80.920509] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.920553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.920591] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef04965030
[   80.920631] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   80.920674] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a2a00
[   80.920722] FS:  00007fc0a1fcb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.920767] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.920800] CR2: 000000003cef29e8 CR3: 000000000336c006 CR4: 0000000000771ef0
[   80.920844] PKRU: 55555554
[   80.920862] Call Trace:
[   80.920874]  <TASK>
[   80.920889]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.920909]  notifier_call_chain (kernel/notifier.c:85)
[   80.920930]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   80.920960]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   80.920988]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   80.921009]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   80.921035]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.921053]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.921075]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.921105]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.921125]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.921148]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.921170]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.921191]  ___sys_sendmsg (net/socket.c:2752)
[   80.921213]  __sys_sendmsg (net/socket.c:2784)
[   80.921234]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.921255]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.921284] RIP: 0033:0x7fc0a220508e
[   80.921302] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.921388] RSP: 002b:00007ffc29241580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.921426] RAX: ffffffffffffffda RBX: 00007ffc29241d30 RCX: 00007fc0a220508e
[   80.921467] RDX: 0000000000000000 RSI: 00007ffc29241630 RDI: 0000000000000005
[   80.921505] RBP: 00007ffc29241590 R08: 0000000000000000 R09: 0000000000000000
[   80.921545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.921585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29241d00
| [   80.921640] ---[ end trace 0000000000000000 ]---
| [   80.921671] ------------[ cut here ]------------
| [   80.921701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1581
| [   80.921812] Tainted: [W]=WARN
[   80.921834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.921873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.921902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.921992] RSP: 0018:ff4230410187f888 EFLAGS: 00010286
[   80.922018] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.922061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.922099] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef04965030
[   80.922137] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   80.922177] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a2a00
[   80.922219] FS:  00007fc0a1fcb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.922262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.922298] CR2: 000000003cef29e8 CR3: 000000000336c006 CR4: 0000000000771ef0
[   80.922337] PKRU: 55555554
[   80.922351] Call Trace:
[   80.922365]  <TASK>
[   80.922377]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.922398]  notifier_call_chain (kernel/notifier.c:85)
[   80.922421]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   80.922449]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   80.922472]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.922493]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.922514]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.922543]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.922564]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.922585]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.922608]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.922630]  ___sys_sendmsg (net/socket.c:2752)
[   80.922652]  __sys_sendmsg (net/socket.c:2784)
[   80.922674]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.922695]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.922728] RIP: 0033:0x7fc0a220508e
[   80.922750] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.922845] RSP: 002b:00007ffc29241580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.922889] RAX: ffffffffffffffda RBX: 00007ffc29241d30 RCX: 00007fc0a220508e
[   80.922928] RDX: 0000000000000000 RSI: 00007ffc29241630 RDI: 0000000000000005
[   80.922969] RBP: 00007ffc29241590 R08: 0000000000000000 R09: 0000000000000000
[   80.923007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.923046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29241d00
| [   80.923099] ---[ end trace 0000000000000000 ]---
| [   80.923139] ------------[ cut here ]------------
| [   80.923164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1581
| [   80.923266] Tainted: [W]=WARN
[   80.923289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.923326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.923352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.923449] RSP: 0018:ff4230410187f900 EFLAGS: 00010286
[   80.923477] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.923512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2a00
[   80.923556] RBP: 0000000000000000 R08: ff1e72ef019538d0 R09: ff1e72ef04965030
[   80.923596] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   80.923637] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030a2a00
[   80.923680] FS:  00007fc0a1fcb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.923725] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.923759] CR2: 000000003cef29e8 CR3: 000000000336c006 CR4: 0000000000771ef0
[   80.923801] PKRU: 55555554
[   80.923816] Call Trace:
[   80.923829]  <TASK>
[   80.923844]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.923866]  __dev_notify_flags (net/core/dev.c:9787)
[   80.923887]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.923907]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   80.923927]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.923948]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.923977]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.923999]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.924021]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.924043]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.924064]  ___sys_sendmsg (net/socket.c:2752)
[   80.924088]  __sys_sendmsg (net/socket.c:2784)
[   80.924110]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.924133]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.924160] RIP: 0033:0x7fc0a220508e
[   80.924181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.924277] RSP: 002b:00007ffc29241580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.924316] RAX: ffffffffffffffda RBX: 00007ffc29241d30 RCX: 00007fc0a220508e
[   80.924357] RDX: 0000000000000000 RSI: 00007ffc29241630 RDI: 0000000000000005
[   80.924398] RBP: 00007ffc29241590 R08: 0000000000000000 R09: 0000000000000000
[   80.924434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.924474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29241d00
| [   80.927561] vethA: entered promiscuous mode
| [   80.927589] ------------[ cut here ]------------
| [   80.927620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1582
| [   80.927742] Tainted: [W]=WARN
[   80.927764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.927800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.927830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.927934] RSP: 0018:ff423041018877f0 EFLAGS: 00010286
[   80.927961] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   80.928001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.928037] RBP: 0000000000000000 R08: ff1e72ef075c74d0 R09: ff1e72ef0638f030
[   80.928079] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   80.928115] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a2700
[   80.928157] FS:  00007f1a00ea9840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.928199] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.928233] CR2: 00000000013159e8 CR3: 000000000488a002 CR4: 0000000000771ef0
[   80.928271] PKRU: 55555554
[   80.928285] Call Trace:
[   80.928296]  <TASK>
[   80.928311]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.928333]  __dev_notify_flags (net/core/dev.c:9787)
[   80.928355]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   80.928391]  __dev_set_promiscuity (net/core/dev.c:9630)
[   80.928420]  netif_set_promiscuity (net/core/dev.c:9639)
[   80.928449]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   80.928472]  dev_set_promiscuity (net/core/dev_api.c:288)
[   80.928491]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   80.928514]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   80.928537]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.928560]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.928581]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.928609]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.928632]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.928654]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.928677]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.928696]  ___sys_sendmsg (net/socket.c:2752)
[   80.928723]  __sys_sendmsg (net/socket.c:2784)
[   80.928744]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.928769]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.928800] RIP: 0033:0x7f1a010e308e
[   80.928823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.928923] RSP: 002b:00007ffdf6448460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.928966] RAX: ffffffffffffffda RBX: 00007ffdf6448c10 RCX: 00007f1a010e308e
[   80.929009] RDX: 0000000000000000 RSI: 00007ffdf6448510 RDI: 0000000000000005
[   80.929056] RBP: 00007ffdf6448470 R08: 0000000000000000 R09: 0000000000000000
[   80.929098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.929139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6448be0
| [   80.929192] ---[ end trace 0000000000000000 ]---
| [   80.929226] ------------[ cut here ]------------
| [   80.929255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1582
| [   80.929359] Tainted: [W]=WARN
[   80.929383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.929416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.929444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.929540] RSP: 0018:ff423041018877a8 EFLAGS: 00010286
[   80.929568] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.929611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.929652] RBP: 0000000000000000 R08: ff1e72ef075c74d0 R09: ff1e72ef0638f030
[   80.929692] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   80.929737] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a2700
[   80.929779] FS:  00007f1a00ea9840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.929820] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.929858] CR2: 00000000013159e8 CR3: 000000000488a002 CR4: 0000000000771ef0
[   80.929902] PKRU: 55555554
[   80.929917] Call Trace:
[   80.929932]  <TASK>
[   80.929946]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.929969]  notifier_call_chain (kernel/notifier.c:85)
[   80.929992]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   80.930025]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   80.930054]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   80.930075]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   80.930096]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.930117]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.930138]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.930167]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.930189]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.930215]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.930237]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.930257]  ___sys_sendmsg (net/socket.c:2752)
[   80.930280]  __sys_sendmsg (net/socket.c:2784)
[   80.930299]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.930317]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.930346] RIP: 0033:0x7f1a010e308e
[   80.930366] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.930457] RSP: 002b:00007ffdf6448460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.930499] RAX: ffffffffffffffda RBX: 00007ffdf6448c10 RCX: 00007f1a010e308e
[   80.930540] RDX: 0000000000000000 RSI: 00007ffdf6448510 RDI: 0000000000000005
[   80.930580] RBP: 00007ffdf6448470 R08: 0000000000000000 R09: 0000000000000000
[   80.930620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.930658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6448be0
| [   80.930715] ---[ end trace 0000000000000000 ]---
| [   80.930750] ------------[ cut here ]------------
| [   80.930780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1582
| [   80.930901] Tainted: [W]=WARN
[   80.930920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.930960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.930988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.931093] RSP: 0018:ff42304101887748 EFLAGS: 00010286
[   80.931126] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.931166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.931209] RBP: 0000000000000000 R08: ff1e72ef03103f90 R09: ff1e72ef0638f030
[   80.931244] R10: ff1e72ef04965120 R11: fefefefefefefeff R12: 0000000000000000
[   80.931294] R13: 0000000000000010 R14: ff1e72ef04965000 R15: ff1e72ef030a2700
[   80.931337] FS:  00007f1a00ea9840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.931381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.931414] CR2: 00000000013159e8 CR3: 000000000488a002 CR4: 0000000000771ef0
[   80.931458] PKRU: 55555554
[   80.931472] Call Trace:
[   80.931487]  <TASK>
[   80.931504]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.931530]  notifier_call_chain (kernel/notifier.c:85)
[   80.931551]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   80.931571]  netif_set_mtu (net/core/dev.c:9910)
[   80.931593]  ? __netdev_update_features (net/core/dev.c:11006)
[   80.931621]  dev_set_mtu (net/core/dev_api.c:249)
[   80.931647]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   80.931669]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   80.931688]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.931715]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.931735]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.931766]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.931788]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.931810]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.931831]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.931858]  ___sys_sendmsg (net/socket.c:2752)
[   80.931882]  __sys_sendmsg (net/socket.c:2784)
[   80.931905]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.931923]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.931950] RIP: 0033:0x7f1a010e308e
[   80.931970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.932069] RSP: 002b:00007ffdf6448460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.932111] RAX: ffffffffffffffda RBX: 00007ffdf6448c10 RCX: 00007f1a010e308e
[   80.932158] RDX: 0000000000000000 RSI: 00007ffdf6448510 RDI: 0000000000000005
[   80.932202] RBP: 00007ffdf6448470 R08: 0000000000000000 R09: 0000000000000000
[   80.932244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.932288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6448be0
| [   80.932384] vethB: entered promiscuous mode
| [   80.932407] ------------[ cut here ]------------
| [   80.932435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1582
| [   80.932544] Tainted: [W]=WARN
[   80.932565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.932601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.932630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.932739] RSP: 0018:ff423041018877f0 EFLAGS: 00010286
[   80.932767] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   80.932808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.932851] RBP: 0000000000000000 R08: ff1e72ef0725cc10 R09: ff1e72ef0638f030
[   80.932892] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   80.932933] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a2700
[   80.932975] FS:  00007f1a00ea9840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.933018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.933055] CR2: 00000000013159e8 CR3: 000000000488a002 CR4: 0000000000771ef0
[   80.933100] PKRU: 55555554
[   80.933113] Call Trace:
[   80.933128]  <TASK>
[   80.933143]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.933163]  __dev_notify_flags (net/core/dev.c:9787)
[   80.933185]  __dev_set_promiscuity (net/core/dev.c:9630)
[   80.933214]  netif_set_promiscuity (net/core/dev.c:9639)
[   80.933241]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   80.933261]  dev_set_promiscuity (net/core/dev_api.c:288)
[   80.933284]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   80.933306]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   80.933328]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.933349]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.933373]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.933401]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.933424]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.933448]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.933471]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.933491]  ___sys_sendmsg (net/socket.c:2752)
[   80.933513]  __sys_sendmsg (net/socket.c:2784)
[   80.933536]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.933554]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.933582] RIP: 0033:0x7f1a010e308e
[   80.933605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.933709] RSP: 002b:00007ffdf6448460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.933755] RAX: ffffffffffffffda RBX: 00007ffdf6448c10 RCX: 00007f1a010e308e
[   80.933801] RDX: 0000000000000000 RSI: 00007ffdf6448510 RDI: 0000000000000005
[   80.933835] RBP: 00007ffdf6448470 R08: 0000000000000000 R09: 0000000000000000
[   80.933881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.933920] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6448be0
| [   80.933972] ---[ end trace 0000000000000000 ]---
| [   80.934008] ------------[ cut here ]------------
| [   80.934036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1582
| [   80.934145] Tainted: [W]=WARN
[   80.934163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.934197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.934225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.934324] RSP: 0018:ff423041018877a8 EFLAGS: 00010286
[   80.934348] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.934389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.934428] RBP: 0000000000000000 R08: ff1e72ef0725cc10 R09: ff1e72ef0638f030
[   80.934472] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   80.934518] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a2700
[   80.934553] FS:  00007f1a00ea9840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.934597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.934633] CR2: 00000000013159e8 CR3: 000000000488a002 CR4: 0000000000771ef0
[   80.934674] PKRU: 55555554
[   80.934689] Call Trace:
[   80.934708]  <TASK>
[   80.934721]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.934742]  notifier_call_chain (kernel/notifier.c:85)
[   80.934765]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   80.934794]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   80.934823]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   80.934844]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   80.934868]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.934891]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.934912]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.934939]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.934963]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.934985]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.935008]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.935028]  ___sys_sendmsg (net/socket.c:2752)
[   80.935054]  __sys_sendmsg (net/socket.c:2784)
[   80.935076]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.935101]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.935127] RIP: 0033:0x7f1a010e308e
[   80.935146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.935239] RSP: 002b:00007ffdf6448460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.935278] RAX: ffffffffffffffda RBX: 00007ffdf6448c10 RCX: 00007f1a010e308e
[   80.935318] RDX: 0000000000000000 RSI: 00007ffdf6448510 RDI: 0000000000000005
[   80.935357] RBP: 00007ffdf6448470 R08: 0000000000000000 R09: 0000000000000000
[   80.935398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.935439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6448be0
| [   80.935499] ---[ end trace 0000000000000000 ]---
| [   80.935524] ------------[ cut here ]------------
| [   80.935554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1582
| [   80.935655] Tainted: [W]=WARN
[   80.935680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.935722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.935753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.935851] RSP: 0018:ff42304101887888 EFLAGS: 00010286
[   80.935879] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.935919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.935958] RBP: 0000000000000000 R08: ff1e72ef0725cc10 R09: ff1e72ef0638f030
[   80.935999] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   80.936040] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a2700
[   80.936083] FS:  00007f1a00ea9840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.936126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.936159] CR2: 00000000013159e8 CR3: 000000000488a002 CR4: 0000000000771ef0
[   80.936198] PKRU: 55555554
[   80.936211] Call Trace:
[   80.936222]  <TASK>
[   80.936235]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   80.936258]  notifier_call_chain (kernel/notifier.c:85)
[   80.936281]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   80.936310]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   80.936331]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.936352]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.936380]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.936407]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.936430]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.936449]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.936473]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.936494]  ___sys_sendmsg (net/socket.c:2752)
[   80.936517]  __sys_sendmsg (net/socket.c:2784)
[   80.936537]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.936559]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.936586] RIP: 0033:0x7f1a010e308e
[   80.936606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.936700] RSP: 002b:00007ffdf6448460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.936737] RAX: ffffffffffffffda RBX: 00007ffdf6448c10 RCX: 00007f1a010e308e
[   80.936778] RDX: 0000000000000000 RSI: 00007ffdf6448510 RDI: 0000000000000005
[   80.936817] RBP: 00007ffdf6448470 R08: 0000000000000000 R09: 0000000000000000
[   80.936860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.936905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6448be0
| [   80.936962] ---[ end trace 0000000000000000 ]---
| [   80.936998] ------------[ cut here ]------------
| [   80.937023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1582
| [   80.937144] Tainted: [W]=WARN
[   80.937168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.937203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.937234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.937328] RSP: 0018:ff42304101887900 EFLAGS: 00010286
[   80.937354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   80.937394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.937433] RBP: 0000000000000000 R08: ff1e72ef03103f90 R09: ff1e72ef0638f030
[   80.937473] R10: ff1e72ef04965120 R11: fefefefefefefeff R12: 0000000000000000
[   80.937521] R13: 0000000000000010 R14: ff1e72ef04965000 R15: ff1e72ef030a2700
[   80.937564] FS:  00007f1a00ea9840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.937608] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.937641] CR2: 00000000013159e8 CR3: 000000000488a002 CR4: 0000000000771ef0
[   80.937683] PKRU: 55555554
[   80.937698] Call Trace:
[   80.937712]  <TASK>
[   80.937728]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.937750]  __dev_notify_flags (net/core/dev.c:9787)
[   80.937777]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   80.937798]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   80.937820]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   80.937842]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.937870]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.937894]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.937914]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.937934]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.937954]  ___sys_sendmsg (net/socket.c:2752)
[   80.937974]  __sys_sendmsg (net/socket.c:2784)
[   80.937997]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.938019]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.938047] RIP: 0033:0x7f1a010e308e
[   80.938068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.938164] RSP: 002b:00007ffdf6448460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.938210] RAX: ffffffffffffffda RBX: 00007ffdf6448c10 RCX: 00007f1a010e308e
[   80.938250] RDX: 0000000000000000 RSI: 00007ffdf6448510 RDI: 0000000000000005
[   80.938290] RBP: 00007ffdf6448470 R08: 0000000000000000 R09: 0000000000000000
[   80.938332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.938371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6448be0
| [   80.938428] ---[ end trace 0000000000000000 ]---
| [   80.947229] ------------[ cut here ]------------
| [   80.947261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1585
| [   80.947373] Tainted: [W]=WARN
[   80.947395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.947435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.947465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.947560] RSP: 0018:ff423041018977b0 EFLAGS: 00010286
[   80.947586] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   80.947621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.947665] RBP: 0000000000000000 R08: ff1e72ef04831850 R09: ff1e72ef0777e030
[   80.947711] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   80.947753] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a5200
[   80.947800] FS:  00007f6280651840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.947843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.947880] CR2: 00007f62809211a0 CR3: 00000000073eb005 CR4: 0000000000771ef0
[   80.947924] PKRU: 55555554
[   80.947937] Call Trace:
[   80.947950]  <TASK>
[   80.947966]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.947988]  __dev_notify_flags (net/core/dev.c:9787)
[   80.948012]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   80.948033]  netif_change_flags (net/core/dev.c:9820)
[   80.948057]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   80.948077]  ? __nla_validate_parse (lib/nlattr.c:620)
[   80.948102]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.948124]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.948146]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.948168]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.948199]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.948222]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.948243]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.948270]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.948291]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.948319]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.948341]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.948364]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.948387]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.948409]  ___sys_sendmsg (net/socket.c:2752)
[   80.948431]  __sys_sendmsg (net/socket.c:2784)
[   80.948452]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.948473]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.948502] RIP: 0033:0x7f628088b08e
[   80.948524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.948620] RSP: 002b:00007ffc07ada7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.948660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f628088b08e
[   80.948700] RDX: 0000000000000000 RSI: 00007ffc07ada890 RDI: 0000000000000005
[   80.948748] RBP: 00007ffc07ada7f0 R08: 0000000000000000 R09: 0000000000000000
[   80.948790] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.948836] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc07adaf60
| [   80.948909] ---[ end trace 0000000000000000 ]---
| [   80.951875] ------------[ cut here ]------------
| [   80.951907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1586
| [   80.952028] Tainted: [W]=WARN
[   80.952050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.952087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.952119] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.952222] RSP: 0018:ff4230410189f7b0 EFLAGS: 00010286
[   80.952254] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   80.952295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.952329] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef0638f030
[   80.952373] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   80.952415] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a2700
[   80.952459] FS:  00007f05de888840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.952504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.952532] CR2: 0000000027a1e988 CR3: 0000000004adf001 CR4: 0000000000771ef0
[   80.952574] PKRU: 55555554
[   80.952590] Call Trace:
[   80.952603]  <TASK>
[   80.952620]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.952640]  __dev_notify_flags (net/core/dev.c:9787)
[   80.952662]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   80.952686]  netif_change_flags (net/core/dev.c:9820)
[   80.952711]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   80.952733]  ? __nla_validate_parse (lib/nlattr.c:620)
[   80.952766]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.952786]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.952806]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.952828]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.952859]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.952881]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.952905]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.952932]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.952956]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.952986]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.953010]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.953031]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.953053]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.953078]  ___sys_sendmsg (net/socket.c:2752)
[   80.953099]  __sys_sendmsg (net/socket.c:2784)
[   80.953117]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.953144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.953176] RIP: 0033:0x7f05deac208e
[   80.953197] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.953292] RSP: 002b:00007ffda18c47d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.953326] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f05deac208e
[   80.953366] RDX: 0000000000000000 RSI: 00007ffda18c4880 RDI: 0000000000000005
[   80.953407] RBP: 00007ffda18c47e0 R08: 0000000000000000 R09: 0000000000000000
[   80.953447] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.953488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda18c4f50
| [   80.956669] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   80.956767] ------------[ cut here ]------------
| [   80.956828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1587
| [   80.957008] Tainted: [W]=WARN
[   80.957062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.957130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.957193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.957324] RSP: 0018:ff423041018a77b0 EFLAGS: 00010286
[   80.957385] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   80.957459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c100
[   80.957537] RBP: 0000000000000000 R08: ff1e72ef019538d0 R09: ff1e72ef06fb6030
[   80.957614] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   80.957689] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef0306c100
[   80.957773] FS:  00007ff3b85cc840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   80.957862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.957931] CR2: 000000003da11988 CR3: 0000000005f86006 CR4: 0000000000771ef0
[   80.958008] PKRU: 55555554
[   80.958055] Call Trace:
[   80.958103]  <TASK>
[   80.958152]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.958208]  __dev_notify_flags (net/core/dev.c:9787)
[   80.958264]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   80.958320]  netif_change_flags (net/core/dev.c:9820)
[   80.958376]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   80.958434]  ? __nla_validate_parse (lib/nlattr.c:620)
[   80.958497]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.958553]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.958610]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.958671]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.958738]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.958794]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.958858]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.958921]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.958978]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.959040]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.959097]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.959154]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.959211]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.959267]  ___sys_sendmsg (net/socket.c:2752)
[   80.959324]  __sys_sendmsg (net/socket.c:2784)
[   80.959380]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.959438]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.959501] RIP: 0033:0x7ff3b880608e
[   80.959556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.959687] RSP: 002b:00007ffd32760820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.959770] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff3b880608e
[   80.959854] RDX: 0000000000000000 RSI: 00007ffd327608d0 RDI: 0000000000000005
[   80.959930] RBP: 00007ffd32760830 R08: 0000000000000000 R09: 0000000000000000
[   80.960005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.960082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32760fa0
| [   80.960207] ---[ end trace 0000000000000000 ]---
| [   80.960293] ------------[ cut here ]------------
| [   80.960355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1587
| [   80.960529] Tainted: [W]=WARN
[   80.960583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.960652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.960721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.960858] RSP: 0018:ff423041018a76d0 EFLAGS: 00010286
[   80.960921] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.960996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306c100
[   80.961071] RBP: 0000000000000000 R08: ff1e72ef019538d0 R09: ff1e72ef06fb6030
[   80.961145] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   80.961220] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef0306c100
[   80.961298] FS:  00007ff3b85cc840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   80.961376] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.961445] CR2: 000000003da11988 CR3: 0000000005f86006 CR4: 0000000000771ef0
[   80.961522] PKRU: 55555554
[   80.961570] Call Trace:
[   80.961618]  <TASK>
[   80.961666]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.961729]  netif_state_change (net/core/dev.c:1605)
[   80.961786]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   80.961844]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   80.961921]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   80.961977]  notifier_call_chain (kernel/notifier.c:85)
[   80.962034]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   80.962090]  netif_change_flags (net/core/dev.c:9820)
[   80.962145]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   80.962202]  ? __nla_validate_parse (lib/nlattr.c:620)
[   80.962265]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.962322]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.962384]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.962440]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.962503]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.962560]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.962616]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.962679]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.962737]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.962801]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.962864]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.962920]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.962976]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.963032]  ___sys_sendmsg (net/socket.c:2752)
[   80.963089]  __sys_sendmsg (net/socket.c:2784)
[   80.963145]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.963201]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.963264] RIP: 0033:0x7ff3b880608e
[   80.963320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.963449] RSP: 002b:00007ffd32760820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.963527] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff3b880608e
[   80.963602] RDX: 0000000000000000 RSI: 00007ffd327608d0 RDI: 0000000000000005
[   80.963677] RBP: 00007ffd32760830 R08: 0000000000000000 R09: 0000000000000000
[   80.963757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.963833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32760fa0
| [   80.963965] ---[ end trace 0000000000000000 ]---
| [   80.967007] ------------[ cut here ]------------
| [   80.967038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1588
| [   80.967138] Tainted: [W]=WARN
[   80.967160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.967196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.967225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.967318] RSP: 0018:ff423041018a77b0 EFLAGS: 00010286
[   80.967348] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   80.967387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.967427] RBP: 0000000000000000 R08: ff1e72ef075c74d0 R09: ff1e72ef0638f030
[   80.967467] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   80.967507] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a2700
[   80.967550] FS:  00007ff862d2a840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.967596] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.967630] CR2: 0000000014a25988 CR3: 00000000031eb003 CR4: 0000000000771ef0
[   80.967674] PKRU: 55555554
[   80.967686] Call Trace:
[   80.967697]  <TASK>
[   80.967718]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.967740]  __dev_notify_flags (net/core/dev.c:9787)
[   80.967761]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   80.967782]  netif_change_flags (net/core/dev.c:9820)
[   80.967806]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   80.967828]  ? __nla_validate_parse (lib/nlattr.c:620)
[   80.967861]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.967881]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.967907]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.967928]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.967960]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.967981]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.968002]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.968029]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.968049]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.968076]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.968099]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.968122]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.968143]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.968164]  ___sys_sendmsg (net/socket.c:2752)
[   80.968185]  __sys_sendmsg (net/socket.c:2784)
[   80.968205]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.968228]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.968255] RIP: 0033:0x7ff862f6408e
[   80.968277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.968369] RSP: 002b:00007ffe1f1d0300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.968409] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff862f6408e
[   80.968447] RDX: 0000000000000000 RSI: 00007ffe1f1d03b0 RDI: 0000000000000005
[   80.968493] RBP: 00007ffe1f1d0310 R08: 0000000000000000 R09: 0000000000000000
[   80.968540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.968580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1f1d0a80
| [   80.968633] ---[ end trace 0000000000000000 ]---
| [   80.968691] ------------[ cut here ]------------
| [   80.968729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   80.968844] Tainted: [W]=WARN
[   80.968866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.968900] Workqueue: events_unbound linkwatch_event
[   80.968924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.968954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.969047] RSP: 0018:ff42304100163c70 EFLAGS: 00010286
[   80.969074] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.969114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3000
[   80.969155] RBP: 0000000000000000 R08: ff1e72ef019538d0 R09: ff1e72ef04b1a030
[   80.969195] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   80.969235] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030a3000
[   80.969273] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   80.969312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.969346] CR2: 000055c75141c648 CR3: 0000000017443005 CR4: 0000000000771ef0
[   80.969389] PKRU: 55555554
[   80.969403] Call Trace:
[   80.969417]  <TASK>
[   80.969430]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.969450]  netif_state_change (net/core/dev.c:1605)
[   80.969473]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   80.969497]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   80.969525]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   80.969546]  notifier_call_chain (kernel/notifier.c:85)
[   80.969568]  ? dequeue_entities (kernel/sched/fair.c:5708 kernel/sched/fair.c:7346)
[   80.969590]  netif_state_change (net/core/dev.c:1603)
[   80.969611]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   80.969631]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   80.969659]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   80.969678]  process_one_work (kernel/workqueue.c:3314)
[   80.969698]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.969725]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.969745]  kthread (kernel/kthread.c:436)
[   80.969766]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.969787]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.969810]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.969828]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.969868] ---[ end trace 0000000000000000 ]---
| [   80.969899] ------------[ cut here ]------------
| [   80.969931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   80.970045] Tainted: [W]=WARN
[   80.970065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.970102] Workqueue: events_unbound linkwatch_event
[   80.970130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.970164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.970258] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   80.970286] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.970329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3000
[   80.970370] RBP: 0000000000000000 R08: ff1e72ef04831850 R09: ff1e72ef04b1a030
[   80.970410] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   80.970460] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a3000
[   80.970502] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   80.970549] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.970586] CR2: 000055c75141c648 CR3: 0000000017443005 CR4: 0000000000771ef0
[   80.970630] PKRU: 55555554
[   80.970644] Call Trace:
[   80.970659]  <TASK>
[   80.970673]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.970695]  netif_state_change (net/core/dev.c:1605)
[   80.970721]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   80.970742]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   80.970772]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   80.970792]  process_one_work (kernel/workqueue.c:3314)
[   80.970814]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.970836]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.970856]  kthread (kernel/kthread.c:436)
[   80.970878]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.970900]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.970923]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.970941]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.970977] ---[ end trace 0000000000000000 ]---
| [   80.971018] ------------[ cut here ]------------
| [   80.971103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   80.971231] Tainted: [W]=WARN
[   80.971250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.971287] Workqueue: events_unbound linkwatch_event
[   80.971316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.971344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.971438] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   80.971467] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.971514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3000
[   80.971552] RBP: 0000000000000000 R08: ff1e72ef019538d0 R09: ff1e72ef04b1a030
[   80.971592] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   80.971639] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030a3000
[   80.971681] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   80.971735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.971767] CR2: 000055c75141c648 CR3: 0000000017443005 CR4: 0000000000771ef0
[   80.971811] PKRU: 55555554
[   80.971824] Call Trace:
[   80.971835]  <TASK>
[   80.971854]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.971876]  netif_state_change (net/core/dev.c:1605)
[   80.971897]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   80.971918]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   80.971938]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   80.971968]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   80.971991]  process_one_work (kernel/workqueue.c:3314)
[   80.972014]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.972037]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.972059]  kthread (kernel/kthread.c:436)
[   80.972080]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.972105]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.972123]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.972144]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.972182] ---[ end trace 0000000000000000 ]---
| [   80.975042] ------------[ cut here ]------------
| [   80.975075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1589
| [   80.975188] Tainted: [W]=WARN
[   80.975211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.975249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.975278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.975368] RSP: 0018:ff423041018af7b0 EFLAGS: 00010286
[   80.975394] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   80.975434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   80.975477] RBP: 0000000000000000 R08: ff1e72ef0725cc10 R09: ff1e72ef0777e030
[   80.975517] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   80.975558] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a5200
[   80.975600] FS:  00007fa249ef6840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   80.975639] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.975674] CR2: 0000000008e75988 CR3: 0000000006da3001 CR4: 0000000000771ef0
[   80.975720] PKRU: 55555554
[   80.975735] Call Trace:
[   80.975747]  <TASK>
[   80.975761]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.975784]  __dev_notify_flags (net/core/dev.c:9787)
[   80.975805]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   80.975826]  netif_change_flags (net/core/dev.c:9820)
[   80.975845]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   80.975872]  ? __nla_validate_parse (lib/nlattr.c:620)
[   80.975900]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.975922]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.975943]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.975964]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.975992]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.976013]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.976035]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.976065]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.976086]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.976113]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.976134]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.976156]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.976178]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.976200]  ___sys_sendmsg (net/socket.c:2752)
[   80.976220]  __sys_sendmsg (net/socket.c:2784)
[   80.976243]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.976269]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.976299] RIP: 0033:0x7fa24a13008e
[   80.976323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.976421] RSP: 002b:00007fff47ade310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.976469] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa24a13008e
[   80.976514] RDX: 0000000000000000 RSI: 00007fff47ade3c0 RDI: 0000000000000005
[   80.976558] RBP: 00007fff47ade320 R08: 0000000000000000 R09: 0000000000000000
[   80.976605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.976649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff47adea90
| [   80.976706] ---[ end trace 0000000000000000 ]---
| [   80.976749] ------------[ cut here ]------------
| [   80.976779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [   80.976897] Tainted: [W]=WARN
[   80.976918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.976955] Workqueue: events_unbound linkwatch_event
[   80.976981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.977012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.977103] RSP: 0018:ff42304100193d50 EFLAGS: 00010286
[   80.977132] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.977173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.977212] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef0638f030
[   80.977251] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   80.977291] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a2700
[   80.977340] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.977381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.977417] CR2: 00007ff862df7574 CR3: 0000000017443004 CR4: 0000000000771ef0
[   80.977455] PKRU: 55555554
[   80.977468] Call Trace:
[   80.977480]  <TASK>
[   80.977494]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.977515]  netif_state_change (net/core/dev.c:1605)
[   80.977535]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   80.977555]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   80.977583]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   80.977605]  process_one_work (kernel/workqueue.c:3314)
[   80.977626]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   80.977648]  ? rescuer_thread (kernel/workqueue.c:3672)
[   80.977670]  kthread (kernel/kthread.c:436)
[   80.977690]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.977714]  ret_from_fork (arch/x86/kernel/process.c:158)
[   80.977736]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   80.977756]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   80.980714] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   80.980767] ------------[ cut here ]------------
| [   80.980797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1590
| [   80.980906] Tainted: [W]=WARN
[   80.980925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.980959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.980987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.981080] RSP: 0018:ff423041018b77b0 EFLAGS: 00010286
[   80.981109] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   80.981150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.981191] RBP: 0000000000000000 R08: ff1e72ef03103f90 R09: ff1e72ef0638f030
[   80.981230] R10: ff1e72ef04965120 R11: fefefefefefefeff R12: 0000000000000000
[   80.981270] R13: 0000000000000010 R14: ff1e72ef04965000 R15: ff1e72ef030a2700
[   80.981312] FS:  00007f4c81f36840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.981346] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.981383] CR2: 000000001ed06988 CR3: 0000000006cdc006 CR4: 0000000000771ef0
[   80.981426] PKRU: 55555554
[   80.981441] Call Trace:
[   80.981455]  <TASK>
[   80.981468]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.981490]  __dev_notify_flags (net/core/dev.c:9787)
[   80.981513]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   80.981533]  netif_change_flags (net/core/dev.c:9820)
[   80.981553]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   80.981574]  ? __nla_validate_parse (lib/nlattr.c:620)
[   80.981602]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.981621]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.981639]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.981659]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.981683]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.981707]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.981727]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.981754]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.981776]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.981802]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.981823]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.981845]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.981870]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.981892]  ___sys_sendmsg (net/socket.c:2752)
[   80.981914]  __sys_sendmsg (net/socket.c:2784)
[   80.981935]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.981957]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.981985] RIP: 0033:0x7f4c8217008e
[   80.982009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.982102] RSP: 002b:00007ffe0b1b8dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.982146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c8217008e
[   80.982187] RDX: 0000000000000000 RSI: 00007ffe0b1b8e70 RDI: 0000000000000005
[   80.982227] RBP: 00007ffe0b1b8dd0 R08: 0000000000000000 R09: 0000000000000000
[   80.982265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.982304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0b1b9540
| [   80.982356] ---[ end trace 0000000000000000 ]---
| [   80.982397] ------------[ cut here ]------------
| [   80.982426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1590
| [   80.982534] Tainted: [W]=WARN
[   80.982559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.982597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   80.982626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   80.982727] RSP: 0018:ff423041018b76d0 EFLAGS: 00010286
[   80.982758] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   80.982797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2700
[   80.982837] RBP: 0000000000000000 R08: ff1e72ef03103f90 R09: ff1e72ef0638f030
[   80.982883] R10: ff1e72ef04965120 R11: fefefefefefefeff R12: 0000000000000000
[   80.982925] R13: 0000000000000010 R14: ff1e72ef04965000 R15: ff1e72ef030a2700
[   80.982967] FS:  00007f4c81f36840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   80.983011] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.983040] CR2: 000000001ed06988 CR3: 0000000006cdc006 CR4: 0000000000771ef0
[   80.983082] PKRU: 55555554
[   80.983096] Call Trace:
[   80.983109]  <TASK>
[   80.983122]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   80.983145]  netif_state_change (net/core/dev.c:1605)
[   80.983165]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   80.983186]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   80.983216]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   80.983236]  notifier_call_chain (kernel/notifier.c:85)
[   80.983259]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   80.983281]  netif_change_flags (net/core/dev.c:9820)
[   80.983301]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   80.983322]  ? __nla_validate_parse (lib/nlattr.c:620)
[   80.983350]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   80.983370]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   80.983389]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   80.983407]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   80.983430]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   80.983450]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   80.983470]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   80.983497]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   80.983517]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   80.983543]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   80.983565]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   80.983583]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   80.983606]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   80.983627]  ___sys_sendmsg (net/socket.c:2752)
[   80.983653]  __sys_sendmsg (net/socket.c:2784)
[   80.983674]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   80.983697]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.983727] RIP: 0033:0x7f4c8217008e
[   80.983746] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   80.983836] RSP: 002b:00007ffe0b1b8dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.983877] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c8217008e
[   80.983918] RDX: 0000000000000000 RSI: 00007ffe0b1b8e70 RDI: 0000000000000005
[   80.983959] RBP: 00007ffe0b1b8dd0 R08: 0000000000000000 R09: 0000000000000000
[   80.983996] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa4
[   80.984037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0b1b9540
| [   80.984093] ---[ end trace 0000000000000000 ]---
| [   81.865931] ------------[ cut here ]------------
| [   81.866026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   81.866176] Tainted: [W]=WARN
[   81.866198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.866245] Workqueue: events_unbound linkwatch_event
[   81.866278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   81.866305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   81.866402] RSP: 0018:ff42304100163c70 EFLAGS: 00010286
[   81.866432] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   81.866478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   81.866521] RBP: 0000000000000000 R08: ff1e72ef03103f90 R09: ff1e72ef0638f030
[   81.866558] R10: ff1e72ef04965120 R11: fefefefefefefeff R12: 0000000000000000
[   81.866598] R13: 0000000000000010 R14: ff1e72ef04965000 R15: ff1e72ef030ab300
[   81.866641] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   81.866687] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.866731] CR2: 000055854e9d90a8 CR3: 0000000004a3a001 CR4: 0000000000771ef0
[   81.866768] PKRU: 55555554
[   81.866785] Call Trace:
[   81.866801]  <TASK>
[   81.866817]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   81.866845]  netif_state_change (net/core/dev.c:1605)
[   81.866873]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   81.866895]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   81.866926]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   81.866946]  notifier_call_chain (kernel/notifier.c:85)
[   81.866970]  netif_state_change (net/core/dev.c:1603)
[   81.866991]  ? ktime_get (kernel/time/timekeeping.c:299 kernel/time/timekeeping.c:449 kernel/time/timekeeping.c:967)
[   81.867016]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   81.867037]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   81.867065]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   81.867088]  process_one_work (kernel/workqueue.c:3314)
[   81.867112]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   81.867136]  ? rescuer_thread (kernel/workqueue.c:3672)
[   81.867156]  kthread (kernel/kthread.c:436)
[   81.867179]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   81.867199]  ret_from_fork (arch/x86/kernel/process.c:158)
[   81.867223]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   81.867243]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   81.867283] ---[ end trace 0000000000000000 ]---
| [   81.867329] ------------[ cut here ]------------
| [   81.867356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   81.867476] Tainted: [W]=WARN
[   81.867495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.867532] Workqueue: events_unbound linkwatch_event
[   81.867562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   81.867586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   81.867683] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   81.867712] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   81.867754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   81.867797] RBP: 0000000000000000 R08: ff1e72ef075c74d0 R09: ff1e72ef0638f030
[   81.867835] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   81.867881] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030ab300
[   81.867926] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   81.867971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.868008] CR2: 000055854e9d90a8 CR3: 0000000004a3a001 CR4: 0000000000771ef0
[   81.868047] PKRU: 55555554
[   81.868063] Call Trace:
[   81.868080]  <TASK>
[   81.868094]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   81.868120]  netif_state_change (net/core/dev.c:1605)
[   81.868144]  ? ktime_get (kernel/time/timekeeping.c:299 kernel/time/timekeeping.c:449 kernel/time/timekeeping.c:967)
[   81.868162]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   81.868183]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   81.868218]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   81.868241]  process_one_work (kernel/workqueue.c:3314)
[   81.868263]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   81.868285]  ? rescuer_thread (kernel/workqueue.c:3672)
[   81.868307]  kthread (kernel/kthread.c:436)
[   81.868327]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   81.868348]  ret_from_fork (arch/x86/kernel/process.c:158)
[   81.868368]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   81.868391]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   81.868431] ---[ end trace 0000000000000000 ]---
| [   81.868473] ------------[ cut here ]------------
| [   81.868502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   81.868616] Tainted: [W]=WARN
[   81.868638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.868668] Workqueue: events_unbound linkwatch_event
[   81.868700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   81.868735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   81.868831] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   81.868860] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   81.868902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   81.868942] RBP: 0000000000000000 R08: ff1e72ef0725cc10 R09: ff1e72ef0638f030
[   81.868986] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   81.869024] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030ab300
[   81.869069] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   81.869114] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.869146] CR2: 000055854e9d90a8 CR3: 0000000004a3a001 CR4: 0000000000771ef0
[   81.869187] PKRU: 55555554
[   81.869203] Call Trace:
[   81.869219]  <TASK>
[   81.869235]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   81.869256]  netif_state_change (net/core/dev.c:1605)
[   81.869279]  ? ktime_get (kernel/time/timekeeping.c:299 kernel/time/timekeeping.c:449 kernel/time/timekeeping.c:967)
[   81.869298]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   81.869319]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   81.869344]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   81.869366]  process_one_work (kernel/workqueue.c:3314)
[   81.869387]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   81.869413]  ? rescuer_thread (kernel/workqueue.c:3672)
[   81.869434]  kthread (kernel/kthread.c:436)
[   81.869457]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   81.869478]  ret_from_fork (arch/x86/kernel/process.c:158)
[   81.869497]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   81.869519]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   81.869554] ---[ end trace 0000000000000000 ]---
| [   81.869591] ------------[ cut here ]------------
| [   81.869622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [   81.869752] Tainted: [W]=WARN
[   81.869774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.869808] Workqueue: events_unbound linkwatch_event
[   81.869841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   81.869869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   81.869968] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   81.870003] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   81.870050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[   81.870093] RBP: 0000000000000000 R08: ff1e72ef03103f90 R09: ff1e72ef0638f030
[   81.870141] R10: ff1e72ef04965120 R11: fefefefefefefeff R12: 0000000000000000
[   81.870184] R13: 0000000000000010 R14: ff1e72ef04965000 R15: ff1e72ef030ab300
[   81.870231] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   81.870276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.870309] CR2: 000055854e9d90a8 CR3: 0000000004a3a001 CR4: 0000000000771ef0
[   81.870350] PKRU: 55555554
[   81.870363] Call Trace:
[   81.870376]  <TASK>
[   81.870391]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   81.870413]  netif_state_change (net/core/dev.c:1605)
[   81.870435]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   81.870457]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   81.870477]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   81.870503]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   81.870524]  process_one_work (kernel/workqueue.c:3314)
[   81.870546]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   81.870565]  ? rescuer_thread (kernel/workqueue.c:3672)
[   81.870584]  kthread (kernel/kthread.c:436)
[   81.870613]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   81.870632]  ret_from_fork (arch/x86/kernel/process.c:158)
[   81.870653]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   81.870675]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   81.870715] ---[ end trace 0000000000000000 ]---
| [   82.990066] ------------[ cut here ]------------
| [   82.990115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1591
| [   82.990238] Tainted: [W]=WARN
[   82.990261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   82.990296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   82.990326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   82.990428] RSP: 0018:ff423041018bf7b0 EFLAGS: 00010286
[   82.990459] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   82.990506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   82.990555] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef0777e030
[   82.990603] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   82.990643] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a5b00
[   82.990688] FS:  00007f6cdca15840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   82.990739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.990779] CR2: 000000002a895988 CR3: 00000000073e9004 CR4: 0000000000771ef0
[   82.990827] PKRU: 55555554
[   82.990843] Call Trace:
[   82.990864]  <TASK>
[   82.990882]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   82.990908]  __dev_notify_flags (net/core/dev.c:9787)
[   82.990934]  netif_change_flags (net/core/dev.c:9820)
[   82.990953]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   82.990976]  ? __nla_validate_parse (lib/nlattr.c:620)
[   82.991005]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   82.991028]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   82.991053]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   82.991076]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   82.991109]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   82.991133]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   82.991159]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   82.991189]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   82.991213]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   82.991239]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   82.991261]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   82.991282]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   82.991305]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   82.991326]  ___sys_sendmsg (net/socket.c:2752)
[   82.991351]  __sys_sendmsg (net/socket.c:2784)
[   82.991375]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   82.991397]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   82.991431] RIP: 0033:0x7f6cdcc4f08e
[   82.991454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   82.991547] RSP: 002b:00007fff14552fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   82.991591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6cdcc4f08e
[   82.991631] RDX: 0000000000000000 RSI: 00007fff14553090 RDI: 0000000000000005
[   82.991669] RBP: 00007fff14552ff0 R08: 0000000000000000 R09: 0000000000000000
[   82.991714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa6
[   82.991753] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff14553760
| [   82.991817] ---[ end trace 0000000000000000 ]---
| [   82.991885] ------------[ cut here ]------------
| [   82.991913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   82.992025] Tainted: [W]=WARN
[   82.992045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   82.992079] Workqueue: events_unbound linkwatch_event
[   82.992115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   82.992146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   82.992243] RSP: 0018:ff42304100193d50 EFLAGS: 00010286
[   82.992272] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   82.992312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   82.992353] RBP: 0000000000000000 R08: ff1e72ef0725cc10 R09: ff1e72ef0777e030
[   82.992398] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   82.992440] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a5a00
[   82.992485] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   82.992537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.992565] CR2: 000000002a895988 CR3: 00000000073e9004 CR4: 0000000000771ef0
[   82.992607] PKRU: 55555554
[   82.992624] Call Trace:
[   82.992638]  <TASK>
[   82.992654]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   82.992677]  netif_state_change (net/core/dev.c:1605)
[   82.992700]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   82.992725]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   82.992754]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   82.992773]  process_one_work (kernel/workqueue.c:3314)
[   82.992795]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   82.992816]  ? rescuer_thread (kernel/workqueue.c:3672)
[   82.992839]  kthread (kernel/kthread.c:436)
[   82.992866]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   82.992889]  ret_from_fork (arch/x86/kernel/process.c:158)
[   82.992912]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   82.992934]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   82.992975] ---[ end trace 0000000000000000 ]---
| [   86.459454] ------------[ cut here ]------------
| [   86.459508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   86.459638] Tainted: [W]=WARN
[   86.459661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.459697] Workqueue: netns cleanup_net
[   86.459727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.459759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.459865] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   86.459894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.459938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.459978] RBP: 0000000000000000 R08: ff1e72ef05dff0d0 R09: ff1e72ef05ebc830
[   86.460019] R10: ff1e72ef04b44120 R11: fefefefefefefeff R12: 0000000000000000
[   86.460063] R13: 0000000000000011 R14: ff1e72ef04b44000 R15: ff1e72ef030a5200
[   86.460105] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.460152] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.460187] CR2: 00007fc24cf9a000 CR3: 0000000017443004 CR4: 0000000000771ef0
[   86.460228] PKRU: 55555554
[   86.460241] Call Trace:
[   86.460258]  <TASK>
[   86.460274]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   86.460304]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   86.460327]  cleanup_net (net/core/net_namespace.c:702)
[   86.460351]  process_one_work (kernel/workqueue.c:3314)
[   86.460376]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.460398]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.460419]  kthread (kernel/kthread.c:436)
[   86.460443]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.460465]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.460486]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.460506]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.464907] vethA: left promiscuous mode
| [   86.464942] ------------[ cut here ]------------
| [   86.464971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.465096] Tainted: [W]=WARN
[   86.465119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.465155] Workqueue: netns cleanup_net
[   86.465181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.465208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.465303] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   86.465332] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   86.465375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.465418] RBP: 0000000000000000 R08: ff1e72ef04831850 R09: ff1e72ef04b44030
[   86.465461] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   86.465502] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a5b00
[   86.465548] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.465594] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.465627] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.465663] PKRU: 55555554
[   86.465678] Call Trace:
[   86.465692]  <TASK>
[   86.465707]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.465733]  __dev_notify_flags (net/core/dev.c:9787)
[   86.465756]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   86.465785]  __dev_set_promiscuity (net/core/dev.c:9630)
[   86.465813]  netif_set_promiscuity (net/core/dev.c:9639)
[   86.465836]  dev_set_promiscuity (net/core/dev_api.c:288)
[   86.465859]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   86.465883]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   86.465907]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   86.465926]  default_device_exit_batch (net/core/dev.c:13084)
[   86.465956]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.465977]  cleanup_net (net/core/net_namespace.c:702)
[   86.466000]  process_one_work (kernel/workqueue.c:3314)
[   86.466022]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.466043]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.466066]  kthread (kernel/kthread.c:436)
[   86.466089]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.466112]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.466130]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.466151]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.466189] ---[ end trace 0000000000000000 ]---
| [   86.466234] ------------[ cut here ]------------
| [   86.466264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.466383] Tainted: [W]=WARN
[   86.466402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.466439] Workqueue: netns cleanup_net
[   86.466460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.466489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.466590] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   86.466618] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.466660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.466697] RBP: 0000000000000000 R08: ff1e72ef04831850 R09: ff1e72ef04b44030
[   86.466742] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   86.466782] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a5b00
[   86.466821] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.466857] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.466891] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.466930] PKRU: 55555554
[   86.466948] Call Trace:
[   86.466963]  <TASK>
[   86.466979]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.467000]  notifier_call_chain (kernel/notifier.c:85)
[   86.467020]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   86.467049]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   86.467078]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   86.467102]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   86.467125]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   86.467147]  default_device_exit_batch (net/core/dev.c:13084)
[   86.467176]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.467200]  cleanup_net (net/core/net_namespace.c:702)
[   86.467223]  process_one_work (kernel/workqueue.c:3314)
[   86.467245]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.467268]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.467289]  kthread (kernel/kthread.c:436)
[   86.467314]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.467335]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.467358]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.467380]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.467490] vethB: left promiscuous mode
| [   86.467515] ------------[ cut here ]------------
| [   86.467544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.467663] Tainted: [W]=WARN
[   86.467684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.467725] Workqueue: netns cleanup_net
[   86.467749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.467778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.467878] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   86.467907] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   86.467947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.467987] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef04b44030
[   86.468029] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   86.468071] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a5b00
[   86.468118] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.468165] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.468200] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.468241] PKRU: 55555554
[   86.468255] Call Trace:
[   86.468267]  <TASK>
[   86.468281]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.468302]  __dev_notify_flags (net/core/dev.c:9787)
[   86.468323]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   86.468348]  __dev_set_promiscuity (net/core/dev.c:9630)
[   86.468376]  netif_set_promiscuity (net/core/dev.c:9639)
[   86.468405]  dev_set_promiscuity (net/core/dev_api.c:288)
[   86.468424]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   86.468445]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   86.468470]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   86.468489]  default_device_exit_batch (net/core/dev.c:13084)
[   86.468517]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.468540]  cleanup_net (net/core/net_namespace.c:702)
[   86.468568]  process_one_work (kernel/workqueue.c:3314)
[   86.468590]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.468611]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.468631]  kthread (kernel/kthread.c:436)
[   86.468655]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.468682]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.468705]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.468731]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.468817] ---[ end trace 0000000000000000 ]---
| [   86.468855] ------------[ cut here ]------------
| [   86.468883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.468997] Tainted: [W]=WARN
[   86.469018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.469053] Workqueue: netns cleanup_net
[   86.469074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.469101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.469201] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   86.469223] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.469266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.469311] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef04b44030
[   86.469348] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   86.469391] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a5b00
[   86.469432] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.469471] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.469511] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.469549] PKRU: 55555554
[   86.469564] Call Trace:
[   86.469580]  <TASK>
[   86.469594]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.469621]  notifier_call_chain (kernel/notifier.c:85)
[   86.469642]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   86.469671]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   86.469699]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   86.469726]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   86.469747]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   86.469767]  default_device_exit_batch (net/core/dev.c:13084)
[   86.469795]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.469822]  cleanup_net (net/core/net_namespace.c:702)
[   86.469857]  process_one_work (kernel/workqueue.c:3314)
[   86.469880]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.469898]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.469919]  kthread (kernel/kthread.c:436)
[   86.469938]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.469960]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.469980]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.470002]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.470042] ---[ end trace 0000000000000000 ]---
| [   86.470073] ------------[ cut here ]------------
| [   86.470100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.470201] Tainted: [W]=WARN
[   86.470223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.470255] Workqueue: netns cleanup_net
[   86.470275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.470299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.470393] RSP: 0018:ff4230410023fc30 EFLAGS: 00010286
[   86.470425] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.470464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.470503] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef04b44030
[   86.470542] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   86.470583] R13: 0000000000000010 R14: ff1e72ef01e80000 R15: ff1e72ef030a5b00
[   86.470627] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.470670] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.470704] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.470753] PKRU: 55555554
[   86.470769] Call Trace:
[   86.470784]  <TASK>
[   86.470797]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.470819]  notifier_call_chain (kernel/notifier.c:85)
[   86.470840]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   86.470873]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   86.470896]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   86.470918]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   86.470938]  default_device_exit_batch (net/core/dev.c:13084)
[   86.470966]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.470988]  cleanup_net (net/core/net_namespace.c:702)
[   86.471012]  process_one_work (kernel/workqueue.c:3314)
[   86.471033]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.471054]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.471075]  kthread (kernel/kthread.c:436)
[   86.471096]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.471115]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.471135]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.471156]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.471194] ---[ end trace 0000000000000000 ]---
| [   86.471277] ------------[ cut here ]------------
| [   86.471303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.471405] Tainted: [W]=WARN
[   86.471424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.471458] Workqueue: netns cleanup_net
[   86.471479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.471507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.471602] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   86.471629] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   86.471665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.471711] RBP: 0000000000000000 R08: ff1e72ef019538d0 R09: ff1e72ef04b44030
[   86.471758] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   86.471794] R13: 0000000000000010 R14: ff1e72ef04b18000 R15: ff1e72ef030a5b00
[   86.471834] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.471877] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.471911] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.471949] PKRU: 55555554
[   86.471963] Call Trace:
[   86.471975]  <TASK>
[   86.471987]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.472009]  netif_close_many (net/core/dev.c:1804)
[   86.472030]  ? notifier_call_chain (kernel/notifier.c:85)
[   86.472058]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   86.472086]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   86.472119]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   86.472151]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   86.472172]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.472199]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.472221]  cleanup_net (net/core/net_namespace.c:702)
[   86.472242]  process_one_work (kernel/workqueue.c:3314)
[   86.472263]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.472285]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.472309]  kthread (kernel/kthread.c:436)
[   86.472330]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.472355]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.472375]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.472393]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.472429] ---[ end trace 0000000000000000 ]---
| [   86.472487] ------------[ cut here ]------------
| [   86.472514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.472618] Tainted: [W]=WARN
[   86.472643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.472678] Workqueue: netns cleanup_net
[   86.472699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.472734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.472826] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   86.472857] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   86.472896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.472937] RBP: 0000000000000000 R08: ff1e72ef0725cc10 R09: ff1e72ef04b44030
[   86.472980] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   86.473018] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a5b00
[   86.473060] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.473101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.473131] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.473174] PKRU: 55555554
[   86.473190] Call Trace:
[   86.473205]  <TASK>
[   86.473218]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.473241]  netif_close_many (net/core/dev.c:1804)
[   86.473263]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   86.473289]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   86.473318]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   86.473344]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   86.473371]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.473398]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.473420]  cleanup_net (net/core/net_namespace.c:702)
[   86.473442]  process_one_work (kernel/workqueue.c:3314)
[   86.473464]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.473484]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.473505]  kthread (kernel/kthread.c:436)
[   86.473524]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.473546]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.473565]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.473586]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.473622] ---[ end trace 0000000000000000 ]---
| [   86.473671] ------------[ cut here ]------------
| [   86.473696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.473814] Tainted: [W]=WARN
[   86.473839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.473869] Workqueue: netns cleanup_net
[   86.473891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.473920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.474009] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   86.474038] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.474078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.474122] RBP: 0000000000000000 R08: ff1e72ef03103f90 R09: ff1e72ef04b44030
[   86.474167] R10: ff1e72ef04965120 R11: fefefefefefefeff R12: 0000000000000000
[   86.474206] R13: 0000000000000010 R14: ff1e72ef04965000 R15: ff1e72ef030a5b00
[   86.474244] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.474283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.474316] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.474368] PKRU: 55555554
[   86.474383] Call Trace:
[   86.474395]  <TASK>
[   86.474411]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.474445]  netif_state_change (net/core/dev.c:1605)
[   86.474468]  ? queue_delayed_work_on (kernel/workqueue.c:2612)
[   86.474496]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   86.474525]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   86.474552]  notifier_call_chain (kernel/notifier.c:85)
[   86.474573]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   86.474597]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   86.474623]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   86.474653]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   86.474681]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   86.474701]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.474730]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.474754]  cleanup_net (net/core/net_namespace.c:702)
[   86.474780]  process_one_work (kernel/workqueue.c:3314)
[   86.474801]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.474825]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.474847]  kthread (kernel/kthread.c:436)
[   86.474872]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.474899]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.474922]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.474941]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.474979] ---[ end trace 0000000000000000 ]---
| [   86.475012] ------------[ cut here ]------------
| [   86.475039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.475150] Tainted: [W]=WARN
[   86.475174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.475210] Workqueue: netns cleanup_net
[   86.475231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.475260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.475352] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   86.475379] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   86.475418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.475460] RBP: 0000000000000000 R08: ff1e72ef04831850 R09: ff1e72ef04b44030
[   86.475507] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   86.475545] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a5b00
[   86.475583] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.475622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.475658] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.475700] PKRU: 55555554
[   86.475715] Call Trace:
[   86.475731]  <TASK>
[   86.475747]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.475777]  netif_close_many (net/core/dev.c:1804)
[   86.475801]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   86.475827]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   86.475857]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   86.475885]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   86.475906]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.475938]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.475963]  cleanup_net (net/core/net_namespace.c:702)
[   86.475987]  process_one_work (kernel/workqueue.c:3314)
[   86.476009]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.476026]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.476049]  kthread (kernel/kthread.c:436)
[   86.476071]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.476091]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.476113]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.476134]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.476178] ---[ end trace 0000000000000000 ]---
| [   86.476218] ------------[ cut here ]------------
| [   86.476247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.476355] Tainted: [W]=WARN
[   86.476374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.476405] Workqueue: netns cleanup_net
[   86.476427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.476453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.476540] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   86.476569] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   86.476606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.476642] RBP: 0000000000000000 R08: ff1e72ef075c74d0 R09: ff1e72ef04b44030
[   86.476687] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   86.476733] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a5b00
[   86.476776] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.476815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.476855] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.476894] PKRU: 55555554
[   86.476906] Call Trace:
[   86.476923]  <TASK>
[   86.476935]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.476962]  netif_close_many (net/core/dev.c:1804)
[   86.476987]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   86.477017]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   86.477043]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   86.477081]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   86.477108]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.477137]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.477160]  cleanup_net (net/core/net_namespace.c:702)
[   86.477186]  process_one_work (kernel/workqueue.c:3314)
[   86.477205]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.477225]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.477247]  kthread (kernel/kthread.c:436)
[   86.477266]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.477285]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.477306]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.477329]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.477372] ---[ end trace 0000000000000000 ]---
| [   86.477408] ------------[ cut here ]------------
| [   86.477437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.477542] Tainted: [W]=WARN
[   86.477563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.477598] Workqueue: netns cleanup_net
[   86.477621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.477647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.477744] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   86.477770] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   86.477812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.477858] RBP: 0000000000000000 R08: ff1e72ef05d0bbd0 R09: ff1e72ef04b4402c
[   86.477904] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   86.477943] R13: 0000000000000010 R14: ff1e72ef06fb3000 R15: ff1e72ef030a5b00
[   86.477987] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.478027] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.478061] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.478100] PKRU: 55555554
[   86.478115] Call Trace:
[   86.478131]  <TASK>
[   86.478151]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.478174]  netif_close_many (net/core/dev.c:1804)
[   86.478196]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   86.478225]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   86.478250]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   86.478276]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   86.478297]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.478326]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.478347]  cleanup_net (net/core/net_namespace.c:702)
[   86.478368]  process_one_work (kernel/workqueue.c:3314)
[   86.478389]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.478412]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.478432]  kthread (kernel/kthread.c:436)
[   86.478451]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.478470]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.478490]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.478509]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.478550] ---[ end trace 0000000000000000 ]---
| [   86.478666] ------------[ cut here ]------------
| [   86.478693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.478805] Tainted: [W]=WARN
[   86.478825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.478861] Workqueue: netns cleanup_net
[   86.478883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.478912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.479002] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   86.479038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.479077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.479117] RBP: 0000000000000000 R08: ff1e72ef019538d0 R09: ff1e72ef02d91030
[   86.479158] R10: ff1e72ef04b18120 R11: fefefefefefefeff R12: 0000000000000000
[   86.479200] R13: 0000000000000011 R14: ff1e72ef04b18000 R15: ff1e72ef030a5b00
[   86.479244] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.479285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.479319] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.479363] PKRU: 55555554
[   86.479377] Call Trace:
[   86.479391]  <TASK>
[   86.479403]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   86.479428]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.479455]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.479478]  cleanup_net (net/core/net_namespace.c:702)
[   86.479504]  process_one_work (kernel/workqueue.c:3314)
[   86.479530]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.479555]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.479581]  kthread (kernel/kthread.c:436)
[   86.479604]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.479630]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.479652]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.479678]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.479714] ---[ end trace 0000000000000000 ]---
| [   86.479807] ------------[ cut here ]------------
| [   86.479832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.479945] Tainted: [W]=WARN
[   86.479964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.479995] Workqueue: netns cleanup_net
[   86.480017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.480044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.480134] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   86.480160] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.480201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.480240] RBP: 0000000000000000 R08: ff1e72ef03081c90 R09: ff1e72ef06368030
[   86.480281] R10: ff1e72ef01e80120 R11: fefefefefefefeff R12: 0000000000000000
[   86.480320] R13: 0000000000000011 R14: ff1e72ef01e80000 R15: ff1e72ef030a5b00
[   86.480364] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.480405] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.480439] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.480482] PKRU: 55555554
[   86.480497] Call Trace:
[   86.480513]  <TASK>
[   86.480528]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   86.480559]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.480585]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.480613]  cleanup_net (net/core/net_namespace.c:702)
[   86.480635]  process_one_work (kernel/workqueue.c:3314)
[   86.480655]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.480675]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.480695]  kthread (kernel/kthread.c:436)
[   86.480718]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.480740]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.480774]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.480796]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.480911] vethB (unregistering): left promiscuous mode
| [   86.480947] ------------[ cut here ]------------
| [   86.480977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.481083] Tainted: [W]=WARN
[   86.481107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.481137] Workqueue: netns cleanup_net
[   86.481158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.481182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.481273] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   86.481300] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.481343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.481382] RBP: 0000000000000000 R08: ff1e72ef0725cc10 R09: ff1e72ef076a7830
[   86.481425] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   86.481464] R13: 0000000000000011 R14: ff1e72ef07000000 R15: ff1e72ef030a5b00
[   86.481502] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.481543] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.481577] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.481618] PKRU: 55555554
[   86.481636] Call Trace:
[   86.481649]  <TASK>
[   86.481664]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   86.481694]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.481727]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.481749]  cleanup_net (net/core/net_namespace.c:702)
[   86.481770]  process_one_work (kernel/workqueue.c:3314)
[   86.481791]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.481814]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.481839]  kthread (kernel/kthread.c:436)
[   86.481866]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.481886]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.481911]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.481932]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.481968] ---[ end trace 0000000000000000 ]---
| [   86.482039] ------------[ cut here ]------------
| [   86.482065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.482166] Tainted: [W]=WARN
[   86.482186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.482218] Workqueue: netns cleanup_net
[   86.482241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.482268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.482355] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   86.482384] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.482427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.482467] RBP: 0000000000000000 R08: ff1e72ef04831850 R09: ff1e72ef06f8f030
[   86.482507] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   86.482546] R13: 0000000000000011 R14: ff1e72ef07779000 R15: ff1e72ef030a5b00
[   86.482587] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.482628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.482662] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.482702] PKRU: 55555554
[   86.482726] Call Trace:
[   86.482738]  <TASK>
[   86.482750]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   86.482778]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.482804]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.482827]  cleanup_net (net/core/net_namespace.c:702)
[   86.482853]  process_one_work (kernel/workqueue.c:3314)
[   86.482874]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.482895]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.482916]  kthread (kernel/kthread.c:436)
[   86.482934]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.482955]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.482974]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.482994]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.483100] vethA (unregistering): left promiscuous mode
| [   86.483136] ------------[ cut here ]------------
| [   86.483164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.483265] Tainted: [W]=WARN
[   86.483285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.483316] Workqueue: netns cleanup_net
[   86.483336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.483366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.483453] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   86.483482] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   86.483527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.483567] RBP: 0000000000000000 R08: ff1e72ef03103f90 R09: ff1e72ef04b6a030
[   86.483607] R10: ff1e72ef04965120 R11: fefefefefefefeff R12: 0000000000000000
[   86.483646] R13: 0000000000000010 R14: ff1e72ef04965000 R15: ff1e72ef030a5b00
[   86.483688] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.483739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.483771] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.483814] PKRU: 55555554
[   86.483829] Call Trace:
[   86.483844]  <TASK>
[   86.483861]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.483884]  netif_close_many (net/core/dev.c:1804)
[   86.483907]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   86.483940]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   86.483967]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   86.483993]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   86.484015]  notifier_call_chain (kernel/notifier.c:85)
[   86.484036]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   86.484062]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.484093]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.484114]  cleanup_net (net/core/net_namespace.c:702)
[   86.484136]  process_one_work (kernel/workqueue.c:3314)
[   86.484157]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.484177]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.484197]  kthread (kernel/kthread.c:436)
[   86.484217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.484237]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.484261]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.484280]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.484316] ---[ end trace 0000000000000000 ]---
| [   86.484385] ------------[ cut here ]------------
| [   86.484410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.484514] Tainted: [W]=WARN
[   86.484536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.484570] Workqueue: netns cleanup_net
[   86.484592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.484619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.484704] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   86.484738] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.484780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.484817] RBP: 0000000000000000 R08: ff1e72ef03103f90 R09: ff1e72ef05ebd030
[   86.484862] R10: ff1e72ef04965120 R11: fefefefefefefeff R12: 0000000000000000
[   86.484902] R13: 0000000000000011 R14: ff1e72ef04965000 R15: ff1e72ef030a5b00
[   86.484945] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.484985] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.485021] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.485059] PKRU: 55555554
[   86.485075] Call Trace:
[   86.485087]  <TASK>
[   86.485103]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   86.485127]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   86.485151]  notifier_call_chain (kernel/notifier.c:85)
[   86.485175]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   86.485202]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.485229]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.485252]  cleanup_net (net/core/net_namespace.c:702)
[   86.485274]  process_one_work (kernel/workqueue.c:3314)
[   86.485292]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.485313]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.485334]  kthread (kernel/kthread.c:436)
[   86.485358]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.485379]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.485400]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.485420]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.485463] ---[ end trace 0000000000000000 ]---
| [   86.485529] ------------[ cut here ]------------
| [   86.485557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.485656] Tainted: [W]=WARN
[   86.485675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.485707] Workqueue: netns cleanup_net
[   86.485733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.485759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.485852] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   86.485879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.485920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.485961] RBP: 0000000000000000 R08: ff1e72ef075c74d0 R09: ff1e72ef05ebd030
[   86.485999] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   86.486039] R13: 0000000000000011 R14: ff1e72ef0637c000 R15: ff1e72ef030a5b00
[   86.486080] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.486119] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.486153] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.486193] PKRU: 55555554
[   86.486206] Call Trace:
[   86.486218]  <TASK>
[   86.486230]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   86.486256]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.486285]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.486306]  cleanup_net (net/core/net_namespace.c:702)
[   86.486330]  process_one_work (kernel/workqueue.c:3314)
[   86.486351]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.486373]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.486395]  kthread (kernel/kthread.c:436)
[   86.486418]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.486437]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.486460]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.486481]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.486517] ---[ end trace 0000000000000000 ]---
| [   86.486584] ------------[ cut here ]------------
| [   86.486612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.486713] Tainted: [W]=WARN
[   86.486740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.486773] Workqueue: netns cleanup_net
[   86.486796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.486824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.486932] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   86.486959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.486997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.487038] RBP: 0000000000000000 R08: ff1e72ef05d0bbd0 R09: ff1e72ef0775e82c
[   86.487077] R10: ff1e72ef06fb3120 R11: fefefefefefefeff R12: 0000000000000000
[   86.487116] R13: 0000000000000011 R14: ff1e72ef06fb3000 R15: ff1e72ef030a5b00
[   86.487156] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.487197] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.487230] CR2: 00007f0b70a34574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   86.487268] PKRU: 55555554
[   86.487283] Call Trace:
[   86.487298]  <TASK>
[   86.487311]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   86.487338]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.487368]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.487389]  cleanup_net (net/core/net_namespace.c:702)
[   86.487410]  process_one_work (kernel/workqueue.c:3314)
[   86.487429]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.487454]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.487475]  kthread (kernel/kthread.c:436)
[   86.487496]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.487518]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.487539]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.487560]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.487594] ---[ end trace 0000000000000000 ]---
| [   86.487744] ------------[ cut here ]------------
| [   86.487775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1610
| [   86.487884] Tainted: [W]=WARN
[   86.487906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.487938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.487966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.488058] RSP: 0018:ff423041018c7cc8 EFLAGS: 00010286
[   86.488087] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.488128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.488169] RBP: 0000000000000000 R08: ff1e72ef05dffa90 R09: ff1e72ef0777b02c
[   86.488208] R10: ff1e72ef04967120 R11: fefefefefefefeff R12: 0000000000000000
[   86.488249] R13: 0000000000000010 R14: ff1e72ef04967000 R15: ff1e72ef030a5200
[   86.488294] FS:  00007fa3629e0840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.488334] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.488372] CR2: 00007fa362be7430 CR3: 000000000609f002 CR4: 0000000000771ef0
[   86.488413] PKRU: 55555554
[   86.488428] Call Trace:
[   86.488441]  <TASK>
[   86.488457]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.488481]  register_netdevice (net/core/dev.c:11488)
[   86.488503]  register_netdev (net/core/dev.c:11552)
[   86.488525]  loopback_net_init (drivers/net/loopback.c:218)
[   86.488548]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   86.488577]  ops_init (net/core/net_namespace.c:137)
[   86.488599]  setup_net (net/core/net_namespace.c:446)
[   86.488621]  copy_net_ns (net/core/net_namespace.c:579)
[   86.488642]  create_new_namespaces (kernel/nsproxy.c:132)
[   86.488667]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   86.488696]  ksys_unshare (kernel/fork.c:3243)
[   86.488725]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   86.488748]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.488770]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.488798] RIP: 0033:0x7fa362ca2bcb
[   86.488826] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   86.488922] RSP: 002b:00007ffd25446258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   86.488962] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa362ca2bcb
[   86.489004] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   86.489042] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   86.489084] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd25448480
[   86.489128] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd254488ff
| [   86.489190] ---[ end trace 0000000000000000 ]---
| [   86.489258] ------------[ cut here ]------------
| [   86.489285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1610
| [   86.489389] Tainted: [W]=WARN
[   86.489411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.489442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.489469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.489559] RSP: 0018:ff423041018c7cb0 EFLAGS: 00010286
[   86.489584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.489622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.489663] RBP: 0000000000000000 R08: ff1e72ef05eb6f90 R09: ff1e72ef04b6d030
[   86.489709] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   86.489754] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef030a5200
[   86.489801] FS:  00007fa3629e0840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.489841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.489877] CR2: 00007fa362be7430 CR3: 000000000609f002 CR4: 0000000000771ef0
[   86.489919] PKRU: 55555554
[   86.489935] Call Trace:
[   86.489947]  <TASK>
[   86.489963]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.489986]  register_netdevice (net/core/dev.c:11488)
[   86.490009]  register_netdev (net/core/dev.c:11552)
[   86.490031]  sit_init_net (net/ipv6/sit.c:1860)
[   86.490057]  ops_init (net/core/net_namespace.c:137)
[   86.490078]  setup_net (net/core/net_namespace.c:446)
[   86.490099]  copy_net_ns (net/core/net_namespace.c:579)
[   86.490122]  create_new_namespaces (kernel/nsproxy.c:132)
[   86.490148]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   86.490177]  ksys_unshare (kernel/fork.c:3243)
[   86.490202]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   86.490221]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.490246]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.490276] RIP: 0033:0x7fa362ca2bcb
[   86.490296] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   86.490389] RSP: 002b:00007ffd25446258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   86.490430] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa362ca2bcb
[   86.490470] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   86.490508] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   86.490554] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd25448480
[   86.490596] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd254488ff
| [   86.490652] ---[ end trace 0000000000000000 ]---
| [   86.493864] ------------[ cut here ]------------
| [   86.493926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1611
| [   86.494104] Tainted: [W]=WARN
[   86.494163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.494236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.494303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.494426] RSP: 0018:ff423041019177b0 EFLAGS: 00010286
[   86.494493] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   86.494571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e900
[   86.494649] RBP: 0000000000000000 R08: ff1e72ef05dffa90 R09: ff1e72ef06fb602c
[   86.494736] R10: ff1e72ef04967120 R11: fefefefefefefeff R12: 0000000000000000
[   86.494816] R13: 0000000000000010 R14: ff1e72ef04967000 R15: ff1e72ef0306e900
[   86.494904] FS:  00007fe727421840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   86.494983] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.495054] CR2: 00007fe7276f11a0 CR3: 000000000489a006 CR4: 0000000000771ef0
[   86.495135] PKRU: 55555554
[   86.495185] Call Trace:
[   86.495237]  <TASK>
[   86.495287]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.495349]  __dev_notify_flags (net/core/dev.c:9787)
[   86.495410]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   86.495471]  netif_change_flags (net/core/dev.c:9820)
[   86.495531]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   86.495594]  ? 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))
[   86.495657]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061)
[   86.495730]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.495799]  ? rtnl_newlink (./include/linux/slab.h:950 (discriminator 1) net/core/rtnetlink.c:4050 (discriminator 1))
[   86.495865]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.495930]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.495992]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.496052]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.496121]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.496182]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.496244]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.496310]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.496371]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.496440]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.496504]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.496563]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.496626]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.496685]  ___sys_sendmsg (net/socket.c:2752)
[   86.496756]  __sys_sendmsg (net/socket.c:2784)
[   86.496816]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.496880]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.496944] RIP: 0033:0x7fe72765b08e
[   86.497008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.497135] RSP: 002b:00007ffea617da60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.497216] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe72765b08e
[   86.497295] RDX: 0000000000000000 RSI: 00007ffea617db10 RDI: 0000000000000005
[   86.497374] RBP: 00007ffea617da70 R08: 0000000000000000 R09: 0000000000000000
[   86.497451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.497531] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea617e1e0
| [   86.497661] ---[ end trace 0000000000000000 ]---
| [   86.511641] ------------[ cut here ]------------
| [   86.511675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.511800] Tainted: [W]=WARN
[   86.511821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.511861] Workqueue: netns cleanup_net
[   86.511886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.511915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.512010] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   86.512038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.512077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.512117] RBP: 0000000000000000 R08: ff1e72ef05dff750 R09: ff1e72ef06f8b830
[   86.512158] R10: ff1e72ef07751120 R11: fefefefefefefeff R12: 0000000000000000
[   86.512195] R13: 0000000000000011 R14: ff1e72ef07751000 R15: ff1e72ef030a5b00
[   86.512239] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.512279] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.512311] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   86.512349] PKRU: 55555554
[   86.512365] Call Trace:
[   86.512377]  <TASK>
[   86.512391]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   86.512417]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   86.512439]  cleanup_net (net/core/net_namespace.c:702)
[   86.512460]  process_one_work (kernel/workqueue.c:3314)
[   86.512481]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.512507]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.512528]  kthread (kernel/kthread.c:436)
[   86.512554]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.512576]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.512597]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.512617]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.512653] ---[ end trace 0000000000000000 ]---
| [   86.518881] ------------[ cut here ]------------
| [   86.518913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.519027] Tainted: [W]=WARN
[   86.519045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.519077] Workqueue: netns cleanup_net
[   86.519099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.519129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.519225] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   86.519257] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   86.519296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.519335] RBP: 0000000000000000 R08: ff1e72ef030fc6d0 R09: ff1e72ef0775102c
[   86.519378] R10: ff1e72ef07754120 R11: fefefefefefefeff R12: 0000000000000000
[   86.519417] R13: 0000000000000010 R14: ff1e72ef07754000 R15: ff1e72ef030a5b00
[   86.519460] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.519502] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.519536] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   86.519577] PKRU: 55555554
[   86.519591] Call Trace:
[   86.519604]  <TASK>
[   86.519619]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.519641]  netif_close_many (net/core/dev.c:1804)
[   86.519663]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   86.519693]  ? xas_load (lib/xarray.c:239)
[   86.519715]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.519749]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.519769]  cleanup_net (net/core/net_namespace.c:702)
[   86.519793]  process_one_work (kernel/workqueue.c:3314)
[   86.519815]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.519836]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.519870]  kthread (kernel/kthread.c:436)
[   86.519889]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.519911]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.519932]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.519951]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.519987] ---[ end trace 0000000000000000 ]---
| [   86.520070] ------------[ cut here ]------------
| [   86.520098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   86.520202] Tainted: [W]=WARN
[   86.520224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.520260] Workqueue: netns cleanup_net
[   86.520281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.520309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.520398] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   86.520426] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.520463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5b00
[   86.520499] RBP: 0000000000000000 R08: ff1e72ef030fc6d0 R09: ff1e72ef019c202c
[   86.520538] R10: ff1e72ef07754120 R11: fefefefefefefeff R12: 0000000000000000
[   86.520580] R13: 0000000000000011 R14: ff1e72ef07754000 R15: ff1e72ef030a5b00
[   86.520626] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   86.520667] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.520704] CR2: 000055c72025bd5c CR3: 00000000070dd002 CR4: 0000000000771ef0
[   86.520747] PKRU: 55555554
[   86.520764] Call Trace:
[   86.520776]  <TASK>
[   86.520798]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   86.520830]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   86.520859]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   86.520883]  cleanup_net (net/core/net_namespace.c:702)
[   86.520907]  process_one_work (kernel/workqueue.c:3314)
[   86.520929]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.520953]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.520979]  kthread (kernel/kthread.c:436)
[   86.521000]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.521022]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.521048]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.521071]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.521109] ---[ end trace 0000000000000000 ]---
| [   86.522913] ------------[ cut here ]------------
| [   86.522975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1619
| [   86.523155] Tainted: [W]=WARN
[   86.523213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.523289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.523356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.523484] RSP: 0018:ff4230410192fcc8 EFLAGS: 00010286
[   86.523552] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.523630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e900
[   86.523706] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef06fb702c
[   86.523793] R10: ff1e72ef06fb2120 R11: fefefefefefefeff R12: 0000000000000000
[   86.523880] R13: 0000000000000010 R14: ff1e72ef06fb2000 R15: ff1e72ef0306e900
[   86.523959] FS:  00007f97a7fc3840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   86.524036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.524110] CR2: 00007f97a81ca430 CR3: 0000000007418002 CR4: 0000000000771ef0
[   86.524187] PKRU: 55555554
[   86.524238] Call Trace:
[   86.524290]  <TASK>
[   86.524344]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.524401]  register_netdevice (net/core/dev.c:11488)
[   86.524459]  register_netdev (net/core/dev.c:11552)
[   86.524517]  loopback_net_init (drivers/net/loopback.c:218)
[   86.524575]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   86.524642]  ops_init (net/core/net_namespace.c:137)
[   86.524699]  setup_net (net/core/net_namespace.c:446)
[   86.524763]  copy_net_ns (net/core/net_namespace.c:579)
[   86.524824]  create_new_namespaces (kernel/nsproxy.c:132)
[   86.524896]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   86.524962]  ksys_unshare (kernel/fork.c:3243)
[   86.525026]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   86.525081]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.525143]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.525211] RIP: 0033:0x7f97a8285bcb
[   86.525267] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   86.525398] RSP: 002b:00007ffc6503b2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   86.525474] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f97a8285bcb
[   86.525553] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   86.525629] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   86.525703] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6503d510
[   86.525786] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6503d8ff
| [   86.525917] ---[ end trace 0000000000000000 ]---
| [   86.526036] ------------[ cut here ]------------
| [   86.526098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1619
| [   86.526277] Tainted: [W]=WARN
[   86.526332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.526401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.526465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.526592] RSP: 0018:ff4230410192fcb0 EFLAGS: 00010286
[   86.526654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.526735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e900
[   86.526809] RBP: 0000000000000000 R08: ff1e72ef0482a490 R09: ff1e72ef07753030
[   86.526892] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   86.526971] R13: 0000000000000010 R14: ff1e72ef06fb7000 R15: ff1e72ef0306e900
[   86.527053] FS:  00007f97a7fc3840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   86.527132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.527204] CR2: 00007f97a81ca430 CR3: 0000000007418002 CR4: 0000000000771ef0
[   86.527281] PKRU: 55555554
[   86.527329] Call Trace:
[   86.527377]  <TASK>
[   86.527429]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.527486]  register_netdevice (net/core/dev.c:11488)
[   86.527543]  register_netdev (net/core/dev.c:11552)
[   86.527600]  sit_init_net (net/ipv6/sit.c:1860)
[   86.527665]  ops_init (net/core/net_namespace.c:137)
[   86.527729]  setup_net (net/core/net_namespace.c:446)
[   86.527791]  copy_net_ns (net/core/net_namespace.c:579)
[   86.527855]  create_new_namespaces (kernel/nsproxy.c:132)
[   86.527918]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   86.527986]  ksys_unshare (kernel/fork.c:3243)
[   86.528044]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   86.528105]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.528168]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.528234] RIP: 0033:0x7f97a8285bcb
[   86.528292] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   86.528423] RSP: 002b:00007ffc6503b2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   86.528504] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f97a8285bcb
[   86.528579] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   86.528655] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   86.528737] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6503d510
[   86.528812] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6503d8ff
| [   86.528948] ---[ end trace 0000000000000000 ]---
| [   86.532037] ------------[ cut here ]------------
| [   86.532070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1620
| [   86.532178] Tainted: [W]=WARN
[   86.532201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.532242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.532274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.532377] RSP: 0018:ff423041019377b0 EFLAGS: 00010286
[   86.532407] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   86.532451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.532492] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef04b6d02c
[   86.532533] R10: ff1e72ef06fb2120 R11: fefefefefefefeff R12: 0000000000000000
[   86.532574] R13: 0000000000000010 R14: ff1e72ef06fb2000 R15: ff1e72ef030a5200
[   86.532620] FS:  00007f3889411840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.532665] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.532701] CR2: 00007f38896e11a0 CR3: 0000000004adb006 CR4: 0000000000771ef0
[   86.532746] PKRU: 55555554
[   86.532762] Call Trace:
[   86.532778]  <TASK>
[   86.532797]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.532823]  __dev_notify_flags (net/core/dev.c:9787)
[   86.532845]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   86.532874]  netif_change_flags (net/core/dev.c:9820)
[   86.532899]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   86.532924]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.532958]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.532983]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.533005]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.533027]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.533060]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.533085]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.533110]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.533139]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.533160]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.533193]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.533215]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.533239]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.533260]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.533282]  ___sys_sendmsg (net/socket.c:2752)
[   86.533302]  __sys_sendmsg (net/socket.c:2784)
[   86.533327]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.533351]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.533381] RIP: 0033:0x7f388964b08e
[   86.533406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.533504] RSP: 002b:00007ffc5308fb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.533546] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f388964b08e
[   86.533592] RDX: 0000000000000000 RSI: 00007ffc5308fc10 RDI: 0000000000000005
[   86.533633] RBP: 00007ffc5308fb70 R08: 0000000000000000 R09: 0000000000000000
[   86.533675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.533719] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc530902e0
| [   86.533786] ---[ end trace 0000000000000000 ]---
| [   86.544405] ------------[ cut here ]------------
| [   86.544442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1623
| [   86.544554] Tainted: [W]=WARN
[   86.544576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.544612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.544644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.544749] RSP: 0018:ff4230410194f680 EFLAGS: 00010286
[   86.544777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.544817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.544861] RBP: 0000000000000000 R08: ff1e72ef019535d0 R09: ff1e72ef07003030
[   86.544904] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   86.544943] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a5a00
[   86.544986] FS:  00007f6675bfc840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.545028] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.545066] CR2: 000000000042ebe0 CR3: 00000000063af003 CR4: 0000000000771ef0
[   86.545108] PKRU: 55555554
[   86.545122] Call Trace:
[   86.545141]  <TASK>
[   86.545155]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.545181]  __dev_notify_flags (net/core/dev.c:9787)
[   86.545202]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   86.545225]  veth_newlink (drivers/net/veth.c:1871)
[   86.545250]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.545274]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.545302]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.545324]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.545345]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.545370]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.545395]  ___sys_sendmsg (net/socket.c:2752)
[   86.545418]  __sys_sendmsg (net/socket.c:2784)
[   86.545441]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.545465]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.545494] RIP: 0033:0x7f6675e3608e
[   86.545517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.545616] RSP: 002b:00007ffdab6119f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.545655] RAX: ffffffffffffffda RBX: 00007ffdab612198 RCX: 00007f6675e3608e
[   86.545695] RDX: 0000000000000000 RSI: 00007ffdab611aa0 RDI: 0000000000000005
[   86.545746] RBP: 00007ffdab611a00 R08: 0000000000000000 R09: 0000000000000000
[   86.545787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.545830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdab612160
| [   86.545896] ---[ end trace 0000000000000000 ]---
| [   86.546004] ------------[ cut here ]------------
| [   86.546032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1623
| [   86.546138] Tainted: [W]=WARN
[   86.546159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.546192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.546224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.546325] RSP: 0018:ff4230410194f900 EFLAGS: 00010286
[   86.546356] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.546396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.546443] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef07743030
[   86.546482] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   86.546525] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a5a00
[   86.546569] FS:  00007f6675bfc840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.546616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.546651] CR2: 000000000042ebe0 CR3: 00000000063af003 CR4: 0000000000771ef0
[   86.546690] PKRU: 55555554
[   86.546704] Call Trace:
[   86.546718]  <TASK>
[   86.546735]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.546755]  __dev_notify_flags (net/core/dev.c:9787)
[   86.546775]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   86.546795]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.546819]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.546845]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.546875]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.546903]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.546928]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.546951]  ___sys_sendmsg (net/socket.c:2752)
[   86.546974]  __sys_sendmsg (net/socket.c:2784)
[   86.546995]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.547017]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.547053] RIP: 0033:0x7f6675e3608e
[   86.547075] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.547168] RSP: 002b:00007ffdab6119f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.547209] RAX: ffffffffffffffda RBX: 00007ffdab612198 RCX: 00007f6675e3608e
[   86.547252] RDX: 0000000000000000 RSI: 00007ffdab611aa0 RDI: 0000000000000005
[   86.547294] RBP: 00007ffdab611a00 R08: 0000000000000000 R09: 0000000000000000
[   86.547341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.547382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdab612160
| [   86.547438] ---[ end trace 0000000000000000 ]---
| [   86.550516] ------------[ cut here ]------------
| [   86.550577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1624
| [   86.550762] Tainted: [W]=WARN
[   86.550817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.550891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.550954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.551088] RSP: 0018:ff42304101957680 EFLAGS: 00010286
[   86.551151] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.551227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   86.551303] RBP: 0000000000000000 R08: ff1e72ef0481a790 R09: ff1e72ef01e80030
[   86.551379] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   86.551455] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef01df0800
[   86.551536] FS:  00007f21c7dbb840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   86.551614] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.551685] CR2: 000000000042ebe0 CR3: 00000000049ae005 CR4: 0000000000771ef0
[   86.551769] PKRU: 55555554
[   86.551818] Call Trace:
[   86.551873]  <TASK>
[   86.551922]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.551979]  __dev_notify_flags (net/core/dev.c:9787)
[   86.552036]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   86.552092]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   86.552156]  veth_newlink (drivers/net/veth.c:1871)
[   86.552214]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.552272]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.552335]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.552393]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.552450]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.552507]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.552564]  ___sys_sendmsg (net/socket.c:2752)
[   86.552624]  __sys_sendmsg (net/socket.c:2784)
[   86.552682]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.552746]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.552810] RIP: 0033:0x7f21c7ff508e
[   86.552872] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.553003] RSP: 002b:00007ffea9633970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.553080] RAX: ffffffffffffffda RBX: 00007ffea9634118 RCX: 00007f21c7ff508e
[   86.553155] RDX: 0000000000000000 RSI: 00007ffea9633a20 RDI: 0000000000000005
[   86.553231] RBP: 00007ffea9633980 R08: 0000000000000000 R09: 0000000000000000
[   86.553307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.553385] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea96340e0
| [   86.553509] ---[ end trace 0000000000000000 ]---
| [   86.553674] ------------[ cut here ]------------
| [   86.553745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1624
| [   86.553929] Tainted: [W]=WARN
[   86.553984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.554052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.554116] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.554246] RSP: 0018:ff42304101957900 EFLAGS: 00010286
[   86.554309] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.554385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   86.554461] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef04965030
[   86.554538] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   86.554615] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef01df0800
[   86.554695] FS:  00007f21c7dbb840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   86.554777] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.554854] CR2: 000000000042ebe0 CR3: 00000000049ae005 CR4: 0000000000771ef0
[   86.554932] PKRU: 55555554
[   86.554980] Call Trace:
[   86.555028]  <TASK>
[   86.555077]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.555133]  __dev_notify_flags (net/core/dev.c:9787)
[   86.555190]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   86.555246]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.555303]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.555366]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.555423]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.555480]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.555538]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.555594]  ___sys_sendmsg (net/socket.c:2752)
[   86.555651]  __sys_sendmsg (net/socket.c:2784)
[   86.555708]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.555770]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.555834] RIP: 0033:0x7f21c7ff508e
[   86.555898] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.556028] RSP: 002b:00007ffea9633970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.556106] RAX: ffffffffffffffda RBX: 00007ffea9634118 RCX: 00007f21c7ff508e
[   86.556181] RDX: 0000000000000000 RSI: 00007ffea9633a20 RDI: 0000000000000005
[   86.556257] RBP: 00007ffea9633980 R08: 0000000000000000 R09: 0000000000000000
[   86.556333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.556409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea96340e0
| [   86.556533] ---[ end trace 0000000000000000 ]---
| [   86.559526] ------------[ cut here ]------------
| [   86.560580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1625
| [   86.560704] Tainted: [W]=WARN
[   86.560734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.560768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.560797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.560897] RSP: 0018:ff4230410195f798 EFLAGS: 00010286
[   86.560928] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.560962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.561003] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef07743030
[   86.561047] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   86.561083] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a5a00
[   86.561125] FS:  00007f903b00b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.561169] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.561197] CR2: 00007f903b393900 CR3: 0000000004adf005 CR4: 0000000000771ef0
[   86.561244] PKRU: 55555554
[   86.561257] Call Trace:
[   86.561274]  <TASK>
[   86.561289]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.561312]  notifier_call_chain (kernel/notifier.c:85)
[   86.561334]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   86.561358]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   86.561381]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.561403]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.561424]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.561446]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.561473]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.561492]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.561513]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.561541]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.561562]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.561590]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.561611]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.561633]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.561652]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.561673]  ___sys_sendmsg (net/socket.c:2752)
[   86.561693]  __sys_sendmsg (net/socket.c:2784)
[   86.561715]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.561739]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.561771] RIP: 0033:0x7f903b24508e
[   86.561792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.561892] RSP: 002b:00007ffe3dc7dad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.561938] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f903b24508e
[   86.561976] RDX: 0000000000000000 RSI: 00007ffe3dc7db80 RDI: 0000000000000005
[   86.562016] RBP: 00007ffe3dc7dae0 R08: 0000000000000000 R09: 0000000000000000
[   86.562052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daaa
[   86.562098] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3dc7e250
| [   86.562165] ---[ end trace 0000000000000000 ]---
| [   86.565181] ------------[ cut here ]------------
| [   86.565245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1626
| [   86.565424] Tainted: [W]=WARN
[   86.565479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.565549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.565613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.565750] RSP: 0018:ff42304101967798 EFLAGS: 00010286
[   86.565813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.565894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   86.565999] RBP: 0000000000000000 R08: ff1e72ef019535d0 R09: ff1e72ef04965030
[   86.566091] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   86.566182] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df0800
[   86.566264] FS:  00007f6de892c840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   86.566387] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.566473] CR2: 00007f6de8cb4900 CR3: 00000000049ae002 CR4: 0000000000771ef0
[   86.566577] PKRU: 55555554
[   86.566631] Call Trace:
[   86.566697]  <TASK>
[   86.566759]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.566832]  notifier_call_chain (kernel/notifier.c:85)
[   86.566898]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   86.566962]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   86.567020]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.567076]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.567133]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.567187]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.567255]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.567311]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.567368]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.567431]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.567488]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.567550]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.567608]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.567665]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.567729]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.567786]  ___sys_sendmsg (net/socket.c:2752)
[   86.567843]  __sys_sendmsg (net/socket.c:2784)
[   86.567907]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.567964]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.568027] RIP: 0033:0x7f6de8b6608e
[   86.568083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.568214] RSP: 002b:00007ffef887ec00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.568291] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6de8b6608e
[   86.568366] RDX: 0000000000000000 RSI: 00007ffef887ecb0 RDI: 0000000000000005
[   86.568441] RBP: 00007ffef887ec10 R08: 0000000000000000 R09: 0000000000000000
[   86.568516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daaa
[   86.568592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef887f380
| [   86.571800] vethA: entered promiscuous mode
| [   86.571830] ------------[ cut here ]------------
| [   86.571869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1627
| [   86.571987] Tainted: [W]=WARN
[   86.572010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.572046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.572079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.572176] RSP: 0018:ff4230410196f7f0 EFLAGS: 00010286
[   86.572206] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   86.572246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.572289] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef07740030
[   86.572331] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   86.572373] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a5200
[   86.572418] FS:  00007f604c30f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.572463] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.572503] CR2: 00007f604c508460 CR3: 0000000006ec3001 CR4: 0000000000771ef0
[   86.572546] PKRU: 55555554
[   86.572562] Call Trace:
[   86.572575]  <TASK>
[   86.572589]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.572607]  __dev_notify_flags (net/core/dev.c:9787)
[   86.572629]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   86.572656]  __dev_set_promiscuity (net/core/dev.c:9630)
[   86.572688]  netif_set_promiscuity (net/core/dev.c:9639)
[   86.572714]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   86.572739]  dev_set_promiscuity (net/core/dev_api.c:288)
[   86.572762]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   86.572785]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   86.572807]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.572830]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.572858]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.572886]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.572909]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.572930]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.572953]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.572971]  ___sys_sendmsg (net/socket.c:2752)
[   86.572995]  __sys_sendmsg (net/socket.c:2784)
[   86.573017]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.573035]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.573063] RIP: 0033:0x7f604c54908e
[   86.573082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.573177] RSP: 002b:00007ffcc5da6f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.573219] RAX: ffffffffffffffda RBX: 00007ffcc5da76b0 RCX: 00007f604c54908e
[   86.573253] RDX: 0000000000000000 RSI: 00007ffcc5da6fb0 RDI: 0000000000000005
[   86.573299] RBP: 00007ffcc5da6f10 R08: 0000000000000000 R09: 0000000000000000
[   86.573343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.573388] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5da7680
| [   86.573445] ---[ end trace 0000000000000000 ]---
| [   86.573486] ------------[ cut here ]------------
| [   86.573512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1627
| [   86.573617] Tainted: [W]=WARN
[   86.573635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.573668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.573729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.573839] RSP: 0018:ff4230410196f7a8 EFLAGS: 00010286
[   86.573871] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.573914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.573955] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef07740030
[   86.573993] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   86.574032] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a5200
[   86.574073] FS:  00007f604c30f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.574116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.574153] CR2: 00007f604c508460 CR3: 0000000006ec3001 CR4: 0000000000771ef0
[   86.574196] PKRU: 55555554
[   86.574210] Call Trace:
[   86.574224]  <TASK>
[   86.574238]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.574256]  notifier_call_chain (kernel/notifier.c:85)
[   86.574278]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   86.574306]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   86.574333]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   86.574357]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   86.574379]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.574402]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.574423]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.574449]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.574471]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.574493]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.574515]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.574536]  ___sys_sendmsg (net/socket.c:2752)
[   86.574558]  __sys_sendmsg (net/socket.c:2784)
[   86.574579]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.574600]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.574629] RIP: 0033:0x7f604c54908e
[   86.574651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.574752] RSP: 002b:00007ffcc5da6f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.574794] RAX: ffffffffffffffda RBX: 00007ffcc5da76b0 RCX: 00007f604c54908e
[   86.574839] RDX: 0000000000000000 RSI: 00007ffcc5da6fb0 RDI: 0000000000000005
[   86.574888] RBP: 00007ffcc5da6f10 R08: 0000000000000000 R09: 0000000000000000
[   86.574929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.574966] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5da7680
| [   86.575027] ---[ end trace 0000000000000000 ]---
| [   86.575061] ------------[ cut here ]------------
| [   86.575096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1627
| [   86.575194] Tainted: [W]=WARN
[   86.575214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.575248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.575278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.575376] RSP: 0018:ff4230410196f748 EFLAGS: 00010286
[   86.575405] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.575445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.575491] RBP: 0000000000000000 R08: ff1e72ef03365810 R09: ff1e72ef07740030
[   86.575533] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   86.575573] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030a5200
[   86.575619] FS:  00007f604c30f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.575661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.575696] CR2: 00007f604c508460 CR3: 0000000006ec3001 CR4: 0000000000771ef0
[   86.575741] PKRU: 55555554
[   86.575756] Call Trace:
[   86.575769]  <TASK>
[   86.575788]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.575811]  notifier_call_chain (kernel/notifier.c:85)
[   86.575833]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   86.575858]  netif_set_mtu (net/core/dev.c:9910)
[   86.575876]  ? __netdev_update_features (net/core/dev.c:11006)
[   86.575907]  dev_set_mtu (net/core/dev_api.c:249)
[   86.575929]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   86.575951]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   86.575971]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.575994]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.576015]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.576041]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.576064]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.576085]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.576107]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.576128]  ___sys_sendmsg (net/socket.c:2752)
[   86.576149]  __sys_sendmsg (net/socket.c:2784)
[   86.576170]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.576193]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.576221] RIP: 0033:0x7f604c54908e
[   86.576241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.576337] RSP: 002b:00007ffcc5da6f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.576377] RAX: ffffffffffffffda RBX: 00007ffcc5da76b0 RCX: 00007f604c54908e
[   86.576414] RDX: 0000000000000000 RSI: 00007ffcc5da6fb0 RDI: 0000000000000005
[   86.576454] RBP: 00007ffcc5da6f10 R08: 0000000000000000 R09: 0000000000000000
[   86.576497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.576537] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5da7680
| [   86.576626] vethB: entered promiscuous mode
| [   86.576648] ------------[ cut here ]------------
| [   86.576677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1627
| [   86.576788] Tainted: [W]=WARN
[   86.576810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.576856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.576886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.576982] RSP: 0018:ff4230410196f7f0 EFLAGS: 00010286
[   86.577013] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   86.577057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.577096] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef07740030
[   86.577135] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   86.577176] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a5200
[   86.577222] FS:  00007f604c30f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.577262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.577300] CR2: 00007f604c508460 CR3: 0000000006ec3001 CR4: 0000000000771ef0
[   86.577349] PKRU: 55555554
[   86.577363] Call Trace:
[   86.577378]  <TASK>
[   86.577390]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.577413]  __dev_notify_flags (net/core/dev.c:9787)
[   86.577434]  __dev_set_promiscuity (net/core/dev.c:9630)
[   86.577457]  netif_set_promiscuity (net/core/dev.c:9639)
[   86.577488]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   86.577510]  dev_set_promiscuity (net/core/dev_api.c:288)
[   86.577533]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   86.577555]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   86.577575]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.577595]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.577619]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.577648]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.577671]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.577694]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.577716]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.577743]  ___sys_sendmsg (net/socket.c:2752)
[   86.577767]  __sys_sendmsg (net/socket.c:2784)
[   86.577785]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.577806]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.577832] RIP: 0033:0x7f604c54908e
[   86.577854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.577947] RSP: 002b:00007ffcc5da6f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.577991] RAX: ffffffffffffffda RBX: 00007ffcc5da76b0 RCX: 00007f604c54908e
[   86.578039] RDX: 0000000000000000 RSI: 00007ffcc5da6fb0 RDI: 0000000000000005
[   86.578081] RBP: 00007ffcc5da6f10 R08: 0000000000000000 R09: 0000000000000000
[   86.578125] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.578172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5da7680
| [   86.578229] ---[ end trace 0000000000000000 ]---
| [   86.578261] ------------[ cut here ]------------
| [   86.578290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1627
| [   86.578396] Tainted: [W]=WARN
[   86.578417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.578451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.578480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.578581] RSP: 0018:ff4230410196f7a8 EFLAGS: 00010286
[   86.578615] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.578656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.578699] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef07740030
[   86.578752] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   86.578801] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a5200
[   86.578838] FS:  00007f604c30f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.578883] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.578918] CR2: 00007f604c508460 CR3: 0000000006ec3001 CR4: 0000000000771ef0
[   86.578959] PKRU: 55555554
[   86.578973] Call Trace:
[   86.578986]  <TASK>
[   86.579000]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.579019]  notifier_call_chain (kernel/notifier.c:85)
[   86.579043]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   86.579070]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   86.579099]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   86.579119]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   86.579142]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.579163]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.579184]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.579209]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.579230]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.579250]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.579272]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.579291]  ___sys_sendmsg (net/socket.c:2752)
[   86.579314]  __sys_sendmsg (net/socket.c:2784)
[   86.579335]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.579354]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.579383] RIP: 0033:0x7f604c54908e
[   86.579404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.579499] RSP: 002b:00007ffcc5da6f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.579539] RAX: ffffffffffffffda RBX: 00007ffcc5da76b0 RCX: 00007f604c54908e
[   86.579583] RDX: 0000000000000000 RSI: 00007ffcc5da6fb0 RDI: 0000000000000005
[   86.579624] RBP: 00007ffcc5da6f10 R08: 0000000000000000 R09: 0000000000000000
[   86.579663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.579707] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5da7680
| [   86.579765] ---[ end trace 0000000000000000 ]---
| [   86.579797] ------------[ cut here ]------------
| [   86.579825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1627
| [   86.579943] Tainted: [W]=WARN
[   86.579969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.580004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.580033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.580127] RSP: 0018:ff4230410196f888 EFLAGS: 00010286
[   86.580156] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.580196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.580240] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef07740030
[   86.580280] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   86.580323] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a5200
[   86.580365] FS:  00007f604c30f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.580406] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.580437] CR2: 00007f604c508460 CR3: 0000000006ec3001 CR4: 0000000000771ef0
[   86.580478] PKRU: 55555554
[   86.580492] Call Trace:
[   86.580505]  <TASK>
[   86.580518]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.580539]  notifier_call_chain (kernel/notifier.c:85)
[   86.580560]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   86.580589]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   86.580611]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.580633]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.580655]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.580684]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.580705]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.580733]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.580754]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.580779]  ___sys_sendmsg (net/socket.c:2752)
[   86.580803]  __sys_sendmsg (net/socket.c:2784)
[   86.580825]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.580844]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.580874] RIP: 0033:0x7f604c54908e
[   86.580895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.580998] RSP: 002b:00007ffcc5da6f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.581038] RAX: ffffffffffffffda RBX: 00007ffcc5da76b0 RCX: 00007f604c54908e
[   86.581079] RDX: 0000000000000000 RSI: 00007ffcc5da6fb0 RDI: 0000000000000005
[   86.581121] RBP: 00007ffcc5da6f10 R08: 0000000000000000 R09: 0000000000000000
[   86.581165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.581209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5da7680
| [   86.581263] ---[ end trace 0000000000000000 ]---
| [   86.581302] ------------[ cut here ]------------
| [   86.581329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1627
| [   86.581432] Tainted: [W]=WARN
[   86.581452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.581487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.581517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.581623] RSP: 0018:ff4230410196f900 EFLAGS: 00010286
[   86.581649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.581692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.581739] RBP: 0000000000000000 R08: ff1e72ef03365810 R09: ff1e72ef07740030
[   86.581782] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   86.581823] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030a5200
[   86.581865] FS:  00007f604c30f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.581909] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.581942] CR2: 00007f604c508460 CR3: 0000000006ec3001 CR4: 0000000000771ef0
[   86.581980] PKRU: 55555554
[   86.581998] Call Trace:
[   86.582012]  <TASK>
[   86.582026]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.582046]  __dev_notify_flags (net/core/dev.c:9787)
[   86.582068]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.582089]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   86.582110]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.582133]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.582160]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.582184]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.582206]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.582228]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.582249]  ___sys_sendmsg (net/socket.c:2752)
[   86.582272]  __sys_sendmsg (net/socket.c:2784)
[   86.582294]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.582314]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.582343] RIP: 0033:0x7f604c54908e
[   86.582364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.582457] RSP: 002b:00007ffcc5da6f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.582498] RAX: ffffffffffffffda RBX: 00007ffcc5da76b0 RCX: 00007f604c54908e
[   86.582541] RDX: 0000000000000000 RSI: 00007ffcc5da6fb0 RDI: 0000000000000005
[   86.582580] RBP: 00007ffcc5da6f10 R08: 0000000000000000 R09: 0000000000000000
[   86.582622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.582662] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5da7680
| [   86.585661] vethA: entered promiscuous mode
| [   86.585697] ------------[ cut here ]------------
| [   86.585734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1628
| [   86.585841] Tainted: [W]=WARN
[   86.585865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.585897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.585927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.586022] RSP: 0018:ff423041019777f0 EFLAGS: 00010286
[   86.586046] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   86.586089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.586130] RBP: 0000000000000000 R08: ff1e72ef019535d0 R09: ff1e72ef07746030
[   86.586172] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   86.586214] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a5a00
[   86.586254] FS:  00007faaa212b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.586299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.586333] CR2: 0000000024a0d9e8 CR3: 0000000006e59004 CR4: 0000000000771ef0
[   86.586377] PKRU: 55555554
[   86.586392] Call Trace:
[   86.586405]  <TASK>
[   86.586419]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.586440]  __dev_notify_flags (net/core/dev.c:9787)
[   86.586463]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   86.586493]  __dev_set_promiscuity (net/core/dev.c:9630)
[   86.586522]  netif_set_promiscuity (net/core/dev.c:9639)
[   86.586548]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   86.586571]  dev_set_promiscuity (net/core/dev_api.c:288)
[   86.586593]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   86.586614]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   86.586635]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.586657]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.586679]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.586708]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.586741]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.586764]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.586786]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.586809]  ___sys_sendmsg (net/socket.c:2752)
[   86.586831]  __sys_sendmsg (net/socket.c:2784)
[   86.586854]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.586877]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.586904] RIP: 0033:0x7faaa236508e
[   86.586924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.587018] RSP: 002b:00007fff31e66660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.587062] RAX: ffffffffffffffda RBX: 00007fff31e66e10 RCX: 00007faaa236508e
[   86.587101] RDX: 0000000000000000 RSI: 00007fff31e66710 RDI: 0000000000000005
[   86.587143] RBP: 00007fff31e66670 R08: 0000000000000000 R09: 0000000000000000
[   86.587184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.587227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31e66de0
| [   86.587286] ---[ end trace 0000000000000000 ]---
| [   86.587319] ------------[ cut here ]------------
| [   86.587348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1628
| [   86.587452] Tainted: [W]=WARN
[   86.587473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.587508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.587537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.587628] RSP: 0018:ff423041019777a8 EFLAGS: 00010286
[   86.587661] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.587701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.587749] RBP: 0000000000000000 R08: ff1e72ef019535d0 R09: ff1e72ef07746030
[   86.587790] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   86.587830] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a5a00
[   86.587878] FS:  00007faaa212b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.587922] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.587952] CR2: 0000000024a0d9e8 CR3: 0000000006e59004 CR4: 0000000000771ef0
[   86.587991] PKRU: 55555554
[   86.588004] Call Trace:
[   86.588015]  <TASK>
[   86.588031]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.588054]  notifier_call_chain (kernel/notifier.c:85)
[   86.588075]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   86.588104]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   86.588134]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   86.588154]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   86.588176]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.588198]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.588223]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.588254]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.588276]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.588294]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.588316]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.588342]  ___sys_sendmsg (net/socket.c:2752)
[   86.588364]  __sys_sendmsg (net/socket.c:2784)
[   86.588387]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.588411]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.588442] RIP: 0033:0x7faaa236508e
[   86.588468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.588560] RSP: 002b:00007fff31e66660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.588599] RAX: ffffffffffffffda RBX: 00007fff31e66e10 RCX: 00007faaa236508e
[   86.588639] RDX: 0000000000000000 RSI: 00007fff31e66710 RDI: 0000000000000005
[   86.588679] RBP: 00007fff31e66670 R08: 0000000000000000 R09: 0000000000000000
[   86.588725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.588769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31e66de0
| [   86.588821] ---[ end trace 0000000000000000 ]---
| [   86.588866] ------------[ cut here ]------------
| [   86.588892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1628
| [   86.588998] Tainted: [W]=WARN
[   86.589019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.589053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.589080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.589175] RSP: 0018:ff42304101977748 EFLAGS: 00010286
[   86.589199] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.589245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.589284] RBP: 0000000000000000 R08: ff1e72ef0335d750 R09: ff1e72ef07746030
[   86.589331] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   86.589376] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef030a5a00
[   86.589421] FS:  00007faaa212b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.589463] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.589500] CR2: 0000000024a0d9e8 CR3: 0000000006e59004 CR4: 0000000000771ef0
[   86.589540] PKRU: 55555554
[   86.589553] Call Trace:
[   86.589567]  <TASK>
[   86.589581]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.589605]  notifier_call_chain (kernel/notifier.c:85)
[   86.589626]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   86.589651]  netif_set_mtu (net/core/dev.c:9910)
[   86.589675]  ? __netdev_update_features (net/core/dev.c:11006)
[   86.589703]  dev_set_mtu (net/core/dev_api.c:249)
[   86.589727]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   86.589750]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   86.589771]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.589793]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.589819]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.589851]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.589875]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.589898]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.589919]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.589940]  ___sys_sendmsg (net/socket.c:2752)
[   86.589964]  __sys_sendmsg (net/socket.c:2784)
[   86.589986]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.590007]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.590036] RIP: 0033:0x7faaa236508e
[   86.590057] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.590154] RSP: 002b:00007fff31e66660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.590195] RAX: ffffffffffffffda RBX: 00007fff31e66e10 RCX: 00007faaa236508e
[   86.590239] RDX: 0000000000000000 RSI: 00007fff31e66710 RDI: 0000000000000005
[   86.590282] RBP: 00007fff31e66670 R08: 0000000000000000 R09: 0000000000000000
[   86.590327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.590370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31e66de0
| [   86.590459] vethB: entered promiscuous mode
| [   86.590486] ------------[ cut here ]------------
| [   86.590515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1628
| [   86.590615] Tainted: [W]=WARN
[   86.590636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.590673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.590702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.590812] RSP: 0018:ff423041019777f0 EFLAGS: 00010286
[   86.590845] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   86.590888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.590930] RBP: 0000000000000000 R08: ff1e72ef0481a790 R09: ff1e72ef07746030
[   86.590972] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   86.591014] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a5a00
[   86.591054] FS:  00007faaa212b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.591093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.591124] CR2: 0000000024a0d9e8 CR3: 0000000006e59004 CR4: 0000000000771ef0
[   86.591165] PKRU: 55555554
[   86.591179] Call Trace:
[   86.591193]  <TASK>
[   86.591206]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.591226]  __dev_notify_flags (net/core/dev.c:9787)
[   86.591245]  __dev_set_promiscuity (net/core/dev.c:9630)
[   86.591272]  netif_set_promiscuity (net/core/dev.c:9639)
[   86.591296]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   86.591316]  dev_set_promiscuity (net/core/dev_api.c:288)
[   86.591343]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   86.591365]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   86.591386]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.591408]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.591430]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.591457]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.591478]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.591500]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.591520]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.591540]  ___sys_sendmsg (net/socket.c:2752)
[   86.591564]  __sys_sendmsg (net/socket.c:2784)
[   86.591589]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.591610]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.591638] RIP: 0033:0x7faaa236508e
[   86.591659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.591757] RSP: 002b:00007fff31e66660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.591802] RAX: ffffffffffffffda RBX: 00007fff31e66e10 RCX: 00007faaa236508e
[   86.591843] RDX: 0000000000000000 RSI: 00007fff31e66710 RDI: 0000000000000005
[   86.591887] RBP: 00007fff31e66670 R08: 0000000000000000 R09: 0000000000000000
[   86.591928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.591971] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31e66de0
| [   86.592029] ---[ end trace 0000000000000000 ]---
| [   86.592061] ------------[ cut here ]------------
| [   86.592090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1628
| [   86.592196] Tainted: [W]=WARN
[   86.592218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.592252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.592282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.592381] RSP: 0018:ff423041019777a8 EFLAGS: 00010286
[   86.592410] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.592452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.592495] RBP: 0000000000000000 R08: ff1e72ef0481a790 R09: ff1e72ef07746030
[   86.592541] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   86.592586] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a5a00
[   86.592628] FS:  00007faaa212b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.592676] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.592716] CR2: 0000000024a0d9e8 CR3: 0000000006e59004 CR4: 0000000000771ef0
[   86.592765] PKRU: 55555554
[   86.592779] Call Trace:
[   86.592792]  <TASK>
[   86.592804]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.592825]  notifier_call_chain (kernel/notifier.c:85)
[   86.592851]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   86.592881]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   86.592911]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   86.592935]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   86.592955]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.592976]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.592997]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.593021]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.593042]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.593064]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.593087]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.593109]  ___sys_sendmsg (net/socket.c:2752)
[   86.593132]  __sys_sendmsg (net/socket.c:2784)
[   86.593151]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.593174]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.593201] RIP: 0033:0x7faaa236508e
[   86.593222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.593315] RSP: 002b:00007fff31e66660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.593363] RAX: ffffffffffffffda RBX: 00007fff31e66e10 RCX: 00007faaa236508e
[   86.593412] RDX: 0000000000000000 RSI: 00007fff31e66710 RDI: 0000000000000005
[   86.593453] RBP: 00007fff31e66670 R08: 0000000000000000 R09: 0000000000000000
[   86.593491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.593534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31e66de0
| [   86.593590] ---[ end trace 0000000000000000 ]---
| [   86.593620] ------------[ cut here ]------------
| [   86.593649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1628
| [   86.593752] Tainted: [W]=WARN
[   86.593773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.593811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.593840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.593945] RSP: 0018:ff42304101977888 EFLAGS: 00010286
[   86.593975] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.594014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.594054] RBP: 0000000000000000 R08: ff1e72ef0481a790 R09: ff1e72ef07746030
[   86.594095] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   86.594134] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a5a00
[   86.594179] FS:  00007faaa212b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.594223] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.594257] CR2: 0000000024a0d9e8 CR3: 0000000006e59004 CR4: 0000000000771ef0
[   86.594299] PKRU: 55555554
[   86.594313] Call Trace:
[   86.594328]  <TASK>
[   86.594343]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   86.594363]  notifier_call_chain (kernel/notifier.c:85)
[   86.594384]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   86.594414]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   86.594436]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.594465]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.594487]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.594515]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.594538]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.594560]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.594582]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.594605]  ___sys_sendmsg (net/socket.c:2752)
[   86.594627]  __sys_sendmsg (net/socket.c:2784)
[   86.594649]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.594671]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.594697] RIP: 0033:0x7faaa236508e
[   86.594719] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.594824] RSP: 002b:00007fff31e66660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.594870] RAX: ffffffffffffffda RBX: 00007fff31e66e10 RCX: 00007faaa236508e
[   86.594914] RDX: 0000000000000000 RSI: 00007fff31e66710 RDI: 0000000000000005
[   86.594954] RBP: 00007fff31e66670 R08: 0000000000000000 R09: 0000000000000000
[   86.595000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.595044] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31e66de0
| [   86.595102] ---[ end trace 0000000000000000 ]---
| [   86.595141] ------------[ cut here ]------------
| [   86.595167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1628
| [   86.595275] Tainted: [W]=WARN
[   86.595297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.595329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.595359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.595459] RSP: 0018:ff42304101977900 EFLAGS: 00010286
[   86.595489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   86.595532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.595572] RBP: 0000000000000000 R08: ff1e72ef0335d750 R09: ff1e72ef07746030
[   86.595611] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   86.595651] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef030a5a00
[   86.595695] FS:  00007faaa212b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.595744] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.595779] CR2: 0000000024a0d9e8 CR3: 0000000006e59004 CR4: 0000000000771ef0
[   86.595822] PKRU: 55555554
[   86.595834] Call Trace:
[   86.595853]  <TASK>
[   86.595867]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.595889]  __dev_notify_flags (net/core/dev.c:9787)
[   86.595912]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   86.595934]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   86.595958]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   86.595980]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.596003]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.596028]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.596050]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.596069]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.596094]  ___sys_sendmsg (net/socket.c:2752)
[   86.596116]  __sys_sendmsg (net/socket.c:2784)
[   86.596135]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.596159]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.596185] RIP: 0033:0x7faaa236508e
[   86.596205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.596301] RSP: 002b:00007fff31e66660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.596348] RAX: ffffffffffffffda RBX: 00007fff31e66e10 RCX: 00007faaa236508e
[   86.596388] RDX: 0000000000000000 RSI: 00007fff31e66710 RDI: 0000000000000005
[   86.596428] RBP: 00007fff31e66670 R08: 0000000000000000 R09: 0000000000000000
[   86.596468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.596510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31e66de0
| [   86.596568] ---[ end trace 0000000000000000 ]---
| [   86.605187] ------------[ cut here ]------------
| [   86.605224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1631
| [   86.605335] Tainted: [W]=WARN
[   86.605356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.605389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.605419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.605518] RSP: 0018:ff4230410198f7b0 EFLAGS: 00010286
[   86.605549] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   86.605593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.605636] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef07746030
[   86.605671] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   86.605716] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a5a00
[   86.605767] FS:  00007fed1487b840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.605808] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.605841] CR2: 000000003f389988 CR3: 0000000004864002 CR4: 0000000000771ef0
[   86.605886] PKRU: 55555554
[   86.605900] Call Trace:
[   86.605915]  <TASK>
[   86.605930]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.605951]  __dev_notify_flags (net/core/dev.c:9787)
[   86.605972]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   86.605993]  netif_change_flags (net/core/dev.c:9820)
[   86.606014]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   86.606036]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.606070]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.606091]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.606115]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.606135]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.606165]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.606187]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.606210]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.606238]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.606261]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.606291]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.606312]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.606334]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.606359]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.606384]  ___sys_sendmsg (net/socket.c:2752)
[   86.606407]  __sys_sendmsg (net/socket.c:2784)
[   86.606432]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.606453]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.606477] RIP: 0033:0x7fed14ab508e
[   86.606498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.606595] RSP: 002b:00007fff1e57a3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.606637] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed14ab508e
[   86.606679] RDX: 0000000000000000 RSI: 00007fff1e57a490 RDI: 0000000000000005
[   86.606728] RBP: 00007fff1e57a3f0 R08: 0000000000000000 R09: 0000000000000000
[   86.606774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.606814] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1e57ab60
| [   86.606875] ---[ end trace 0000000000000000 ]---
| [   86.609838] ------------[ cut here ]------------
| [   86.609904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1632
| [   86.610082] Tainted: [W]=WARN
[   86.610137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.610206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.610269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.610394] RSP: 0018:ff423041019977b0 EFLAGS: 00010286
[   86.610457] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   86.610532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   86.610607] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef04965030
[   86.610682] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   86.610761] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef01df0800
[   86.610841] FS:  00007f66880a8840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   86.610924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.610993] CR2: 000000000e91f988 CR3: 00000000018ea001 CR4: 0000000000771ef0
[   86.611070] PKRU: 55555554
[   86.611118] Call Trace:
[   86.611167]  <TASK>
[   86.611215]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.611272]  __dev_notify_flags (net/core/dev.c:9787)
[   86.611328]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   86.611385]  netif_change_flags (net/core/dev.c:9820)
[   86.611441]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   86.611498]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.611564]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.611620]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.611677]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.611739]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.611804]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.611870]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.611927]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.611990]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.612047]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.612110]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.612168]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.612224]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.612282]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.612338]  ___sys_sendmsg (net/socket.c:2752)
[   86.612395]  __sys_sendmsg (net/socket.c:2784)
[   86.612452]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.612509]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.612571] RIP: 0033:0x7f66882e208e
[   86.612627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.612763] RSP: 002b:00007ffebab99470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.612839] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66882e208e
[   86.612921] RDX: 0000000000000000 RSI: 00007ffebab99520 RDI: 0000000000000005
[   86.612997] RBP: 00007ffebab99480 R08: 0000000000000000 R09: 0000000000000000
[   86.613072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.613150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebab99bf0
| [   86.616295] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   86.616347] ------------[ cut here ]------------
| [   86.616376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1633
| [   86.616484] Tainted: [W]=WARN
[   86.616508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.616543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.616574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.616668] RSP: 0018:ff4230410199f7b0 EFLAGS: 00010286
[   86.616695] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   86.616738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.616780] RBP: 0000000000000000 R08: ff1e72ef03365810 R09: ff1e72ef07746030
[   86.616821] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   86.616868] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030a5a00
[   86.616912] FS:  00007fd4005c3840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.616955] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.616983] CR2: 00000000073b3988 CR3: 0000000002eab005 CR4: 0000000000771ef0
[   86.617030] PKRU: 55555554
[   86.617043] Call Trace:
[   86.617057]  <TASK>
[   86.617073]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.617093]  __dev_notify_flags (net/core/dev.c:9787)
[   86.617114]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   86.617137]  netif_change_flags (net/core/dev.c:9820)
[   86.617155]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   86.617177]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.617208]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.617231]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.617249]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.617270]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.617303]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.617326]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.617350]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.617378]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.617406]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.617436]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.617457]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.617480]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.617501]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.617523]  ___sys_sendmsg (net/socket.c:2752)
[   86.617547]  __sys_sendmsg (net/socket.c:2784)
[   86.617570]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.617593]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.617621] RIP: 0033:0x7fd4007fd08e
[   86.617643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.617744] RSP: 002b:00007ffc84e92a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.617784] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd4007fd08e
[   86.617823] RDX: 0000000000000000 RSI: 00007ffc84e92ae0 RDI: 0000000000000005
[   86.617869] RBP: 00007ffc84e92a40 R08: 0000000000000000 R09: 0000000000000000
[   86.617917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.617958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc84e931b0
| [   86.618016] ---[ end trace 0000000000000000 ]---
| [   86.618064] ------------[ cut here ]------------
| [   86.618092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1633
| [   86.618201] Tainted: [W]=WARN
[   86.618220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.618257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.618289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.618384] RSP: 0018:ff4230410199f6d0 EFLAGS: 00010286
[   86.618411] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.618455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.618497] RBP: 0000000000000000 R08: ff1e72ef03365810 R09: ff1e72ef07746030
[   86.618536] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   86.618577] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030a5a00
[   86.618619] FS:  00007fd4005c3840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.618662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.618691] CR2: 00000000073b3988 CR3: 0000000002eab005 CR4: 0000000000771ef0
[   86.618740] PKRU: 55555554
[   86.618755] Call Trace:
[   86.618769]  <TASK>
[   86.618784]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.618807]  netif_state_change (net/core/dev.c:1605)
[   86.618829]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   86.618856]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   86.618887]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   86.618911]  notifier_call_chain (kernel/notifier.c:85)
[   86.618935]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   86.618956]  netif_change_flags (net/core/dev.c:9820)
[   86.618982]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   86.619003]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.619032]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.619055]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.619073]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.619092]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.619119]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.619141]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.619161]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.619189]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.619212]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.619239]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.619262]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.619284]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.619306]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.619325]  ___sys_sendmsg (net/socket.c:2752)
[   86.619344]  __sys_sendmsg (net/socket.c:2784)
[   86.619365]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.619388]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.619415] RIP: 0033:0x7fd4007fd08e
[   86.619437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.619541] RSP: 002b:00007ffc84e92a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.619583] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd4007fd08e
[   86.619624] RDX: 0000000000000000 RSI: 00007ffc84e92ae0 RDI: 0000000000000005
[   86.619662] RBP: 00007ffc84e92a40 R08: 0000000000000000 R09: 0000000000000000
[   86.619704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.619750] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc84e931b0
| [   86.619807] ---[ end trace 0000000000000000 ]---
| [   86.622814] ------------[ cut here ]------------
| [   86.622891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1634
| [   86.623073] Tainted: [W]=WARN
[   86.623128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.623196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.623259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.623386] RSP: 0018:ff423041019a77b0 EFLAGS: 00010286
[   86.623450] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   86.623525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   86.623602] RBP: 0000000000000000 R08: ff1e72ef019535d0 R09: ff1e72ef04965030
[   86.623677] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   86.623762] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef01df0800
[   86.623842] FS:  00007f795a57d840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   86.623925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.623994] CR2: 000000002ca1f988 CR3: 00000000073ea003 CR4: 0000000000771ef0
[   86.624073] PKRU: 55555554
[   86.624121] Call Trace:
[   86.624169]  <TASK>
[   86.624217]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.624275]  __dev_notify_flags (net/core/dev.c:9787)
[   86.624330]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   86.624387]  netif_change_flags (net/core/dev.c:9820)
[   86.624443]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   86.624500]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.624563]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.624620]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.624677]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.624739]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.624804]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.624867]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.624924]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.624987]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.625045]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.625108]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.625165]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.625222]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.625280]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.625336]  ___sys_sendmsg (net/socket.c:2752)
[   86.625393]  __sys_sendmsg (net/socket.c:2784)
[   86.625451]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.625508]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.625571] RIP: 0033:0x7f795a7b708e
[   86.625628] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.625765] RSP: 002b:00007ffd3914ddc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.625842] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f795a7b708e
[   86.625929] RDX: 0000000000000000 RSI: 00007ffd3914de70 RDI: 0000000000000005
[   86.626005] RBP: 00007ffd3914ddd0 R08: 0000000000000000 R09: 0000000000000000
[   86.626080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.626156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3914e540
| [   86.626281] ---[ end trace 0000000000000000 ]---
| [   86.626382] ------------[ cut here ]------------
| [   86.626421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   86.626539] Tainted: [W]=WARN
[   86.626558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.626594] Workqueue: events_unbound linkwatch_event
[   86.626626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.626650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.626757] RSP: 0018:ff4230410015bc70 EFLAGS: 00010286
[   86.626784] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.626827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   86.626872] RBP: 0000000000000000 R08: ff1e72ef03365810 R09: ff1e72ef04b1a030
[   86.626911] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   86.626952] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030a2b00
[   86.626997] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   86.627041] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.627077] CR2: 00007f245f2c5888 CR3: 0000000017443006 CR4: 0000000000771ef0
[   86.627118] PKRU: 55555554
[   86.627132] Call Trace:
[   86.627152]  <TASK>
[   86.627168]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.627188]  netif_state_change (net/core/dev.c:1605)
[   86.627211]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   86.627232]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   86.627261]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   86.627282]  notifier_call_chain (kernel/notifier.c:85)
[   86.627303]  netif_state_change (net/core/dev.c:1603)
[   86.627326]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   86.627347]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   86.627378]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   86.627398]  process_one_work (kernel/workqueue.c:3314)
[   86.627420]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.627442]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.627462]  kthread (kernel/kthread.c:436)
[   86.627485]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.627505]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.627528]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.627550]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.627586] ---[ end trace 0000000000000000 ]---
| [   86.627619] ------------[ cut here ]------------
| [   86.627647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   86.627767] Tainted: [W]=WARN
[   86.627788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.627817] Workqueue: events_unbound linkwatch_event
[   86.627852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.627878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.627985] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   86.628014] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.628057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   86.628099] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef04b1a030
[   86.628139] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   86.628183] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a2b00
[   86.628230] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   86.628273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.628307] CR2: 00007f245f2c5888 CR3: 0000000017443006 CR4: 0000000000771ef0
[   86.628349] PKRU: 55555554
[   86.628363] Call Trace:
[   86.628376]  <TASK>
[   86.628389]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.628412]  netif_state_change (net/core/dev.c:1605)
[   86.628434]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   86.628455]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   86.628483]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   86.628504]  process_one_work (kernel/workqueue.c:3314)
[   86.628526]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.628547]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.628567]  kthread (kernel/kthread.c:436)
[   86.628589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.628609]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.628629]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.628648]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.628684] ---[ end trace 0000000000000000 ]---
| [   86.628728] ------------[ cut here ]------------
| [   86.628756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   86.628865] Tainted: [W]=WARN
[   86.628886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.628918] Workqueue: events_unbound linkwatch_event
[   86.628946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.628973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.629063] RSP: 0018:ff4230410015bd50 EFLAGS: 00010286
[   86.629090] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.629131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   86.629172] RBP: 0000000000000000 R08: ff1e72ef03365810 R09: ff1e72ef04b1a030
[   86.629213] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   86.629253] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef030a2b00
[   86.629297] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   86.629342] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.629373] CR2: 00007f245f2c5888 CR3: 0000000017443006 CR4: 0000000000771ef0
[   86.629415] PKRU: 55555554
[   86.629430] Call Trace:
[   86.629443]  <TASK>
[   86.629458]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.629480]  netif_state_change (net/core/dev.c:1605)
[   86.629498]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   86.629519]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   86.629546]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   86.629575]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   86.629596]  process_one_work (kernel/workqueue.c:3314)
[   86.629619]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.629641]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.629663]  kthread (kernel/kthread.c:436)
[   86.629683]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.629702]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.629727]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.629748]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.629783] ---[ end trace 0000000000000000 ]---
| [   86.632715] ------------[ cut here ]------------
| [   86.632759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1635
| [   86.632873] Tainted: [W]=WARN
[   86.632894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.632927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.632958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.633053] RSP: 0018:ff423041019af7b0 EFLAGS: 00010286
[   86.633084] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   86.633124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   86.633166] RBP: 0000000000000000 R08: ff1e72ef0481a790 R09: ff1e72ef07746030
[   86.633208] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   86.633248] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a5a00
[   86.633290] FS:  00007fdad8698840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.633336] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.633368] CR2: 000000002b404988 CR3: 000000000761b001 CR4: 0000000000771ef0
[   86.633410] PKRU: 55555554
[   86.633424] Call Trace:
[   86.633439]  <TASK>
[   86.633452]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.633474]  __dev_notify_flags (net/core/dev.c:9787)
[   86.633496]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   86.633517]  netif_change_flags (net/core/dev.c:9820)
[   86.633539]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   86.633561]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.633590]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.633611]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.633633]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.633656]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.633685]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.633706]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.633729]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.633762]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.633783]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.633812]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.633835]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.633860]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.633884]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.633908]  ___sys_sendmsg (net/socket.c:2752)
[   86.633929]  __sys_sendmsg (net/socket.c:2784)
[   86.633951]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.633974]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.634000] RIP: 0033:0x7fdad88d208e
[   86.634021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.634119] RSP: 002b:00007ffc86d4d610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.634162] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdad88d208e
[   86.634203] RDX: 0000000000000000 RSI: 00007ffc86d4d6c0 RDI: 0000000000000005
[   86.634242] RBP: 00007ffc86d4d620 R08: 0000000000000000 R09: 0000000000000000
[   86.634282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.634322] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc86d4dd90
| [   86.634377] ---[ end trace 0000000000000000 ]---
| [   86.634427] ------------[ cut here ]------------
| [   86.634454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   86.634564] Tainted: [W]=WARN
[   86.634585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.634619] Workqueue: events_unbound linkwatch_event
[   86.634649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.634676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.634787] RSP: 0018:ff42304100193d50 EFLAGS: 00010286
[   86.634813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.634857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   86.634905] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef07746030
[   86.634947] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   86.634988] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a5200
[   86.635033] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   86.635077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.635109] CR2: 000000002b404988 CR3: 000000000761b001 CR4: 0000000000771ef0
[   86.635150] PKRU: 55555554
[   86.635162] Call Trace:
[   86.635176]  <TASK>
[   86.635191]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.635215]  netif_state_change (net/core/dev.c:1605)
[   86.635237]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   86.635259]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   86.635288]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   86.635308]  process_one_work (kernel/workqueue.c:3314)
[   86.635330]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   86.635350]  ? rescuer_thread (kernel/workqueue.c:3672)
[   86.635370]  kthread (kernel/kthread.c:436)
[   86.635391]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.635413]  ret_from_fork (arch/x86/kernel/process.c:158)
[   86.635435]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   86.635456]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   86.638488] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   86.638588] ------------[ cut here ]------------
| [   86.638649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1636
| [   86.638835] Tainted: [W]=WARN
[   86.638905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.638974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.639037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.639169] RSP: 0018:ff423041019b77b0 EFLAGS: 00010286
[   86.639231] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   86.639307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   86.639383] RBP: 0000000000000000 R08: ff1e72ef0335d750 R09: ff1e72ef04965030
[   86.639459] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   86.639537] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef01df0800
[   86.639619] FS:  00007f31aa0c2840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   86.639700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.639776] CR2: 00007f31aa3921a0 CR3: 0000000006da7005 CR4: 0000000000771ef0
[   86.639862] PKRU: 55555554
[   86.639910] Call Trace:
[   86.639959]  <TASK>
[   86.640008]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.640064]  __dev_notify_flags (net/core/dev.c:9787)
[   86.640121]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   86.640177]  netif_change_flags (net/core/dev.c:9820)
[   86.640234]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   86.640291]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.640355]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.640412]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.640474]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.640530]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.640594]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.640652]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.640708]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.640777]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.640834]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.640904]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.640961]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.641018]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.641075]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.641131]  ___sys_sendmsg (net/socket.c:2752)
[   86.641188]  __sys_sendmsg (net/socket.c:2784)
[   86.641245]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.641303]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.641365] RIP: 0033:0x7f31aa2fc08e
[   86.641421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.641551] RSP: 002b:00007ffd15d37490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.641628] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31aa2fc08e
[   86.641704] RDX: 0000000000000000 RSI: 00007ffd15d37540 RDI: 0000000000000005
[   86.641783] RBP: 00007ffd15d374a0 R08: 0000000000000000 R09: 0000000000000000
[   86.641865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.641943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd15d37c10
| [   86.642069] ---[ end trace 0000000000000000 ]---
| [   86.642161] ------------[ cut here ]------------
| [   86.642224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1636
| [   86.642405] Tainted: [W]=WARN
[   86.642459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.642528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   86.642591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   86.642730] RSP: 0018:ff423041019b76d0 EFLAGS: 00010286
[   86.642794] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   86.642884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df0800
[   86.642960] RBP: 0000000000000000 R08: ff1e72ef0335d750 R09: ff1e72ef04965030
[   86.643038] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   86.643115] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef01df0800
[   86.643196] FS:  00007f31aa0c2840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   86.643275] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.643346] CR2: 00007f31aa3921a0 CR3: 0000000006da7005 CR4: 0000000000771ef0
[   86.643427] PKRU: 55555554
[   86.643475] Call Trace:
[   86.643523]  <TASK>
[   86.643571]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   86.643629]  netif_state_change (net/core/dev.c:1605)
[   86.643686]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   86.643750]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   86.643814]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   86.643881]  notifier_call_chain (kernel/notifier.c:85)
[   86.643938]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   86.643996]  netif_change_flags (net/core/dev.c:9820)
[   86.644053]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   86.644111]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.644175]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   86.644239]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   86.644295]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   86.644352]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   86.644416]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   86.644473]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   86.644530]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   86.644596]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   86.644653]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   86.644718]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   86.644784]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.644842]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   86.644907]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   86.644964]  ___sys_sendmsg (net/socket.c:2752)
[   86.645021]  __sys_sendmsg (net/socket.c:2784)
[   86.645077]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   86.645134]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.645197] RIP: 0033:0x7f31aa2fc08e
[   86.645253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.645390] RSP: 002b:00007ffd15d37490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.645467] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31aa2fc08e
[   86.645544] RDX: 0000000000000000 RSI: 00007ffd15d37540 RDI: 0000000000000005
[   86.645620] RBP: 00007ffd15d374a0 R08: 0000000000000000 R09: 0000000000000000
[   86.645696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa9
[   86.645785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd15d37c10
| [   86.645918] ---[ end trace 0000000000000000 ]---
| [   87.497890] ------------[ cut here ]------------
| [   87.497986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   87.498113] Tainted: [W]=WARN
[   87.498136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.498174] Workqueue: events_unbound linkwatch_event
[   87.498204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   87.498231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   87.498330] RSP: 0018:ff42304100193c70 EFLAGS: 00010286
[   87.498356] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   87.498400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   87.498441] RBP: 0000000000000000 R08: ff1e72ef0335d750 R09: ff1e72ef07746030
[   87.498477] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   87.498520] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef030a5a00
[   87.498569] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   87.498613] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.498650] CR2: 000055c72025bd5c CR3: 0000000002fda005 CR4: 0000000000771ef0
[   87.498692] PKRU: 55555554
[   87.498708] Call Trace:
[   87.498758]  <TASK>
[   87.498773]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   87.499016]  netif_state_change (net/core/dev.c:1605)
[   87.499040]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   87.499062]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   87.499097]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   87.499120]  notifier_call_chain (kernel/notifier.c:85)
[   87.499143]  netif_state_change (net/core/dev.c:1603)
[   87.499167]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   87.499187]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   87.499212]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   87.499237]  process_one_work (kernel/workqueue.c:3314)
[   87.499259]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   87.499280]  ? rescuer_thread (kernel/workqueue.c:3672)
[   87.499305]  kthread (kernel/kthread.c:436)
[   87.499326]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   87.499349]  ret_from_fork (arch/x86/kernel/process.c:158)
[   87.499370]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   87.499392]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   87.499431] ---[ end trace 0000000000000000 ]---
| [   87.499468] ------------[ cut here ]------------
| [   87.499493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   87.499612] Tainted: [W]=WARN
[   87.499634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.499666] Workqueue: events_unbound linkwatch_event
[   87.499696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   87.499730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   87.499828] RSP: 0018:ff42304100193d50 EFLAGS: 00010286
[   87.499858] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   87.499903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   87.499944] RBP: 0000000000000000 R08: ff1e72ef019535d0 R09: ff1e72ef07746030
[   87.499982] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   87.500028] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef030a5a00
[   87.500076] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   87.500120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.500149] CR2: 000055c72025bd5c CR3: 0000000002fda005 CR4: 0000000000771ef0
[   87.500186] PKRU: 55555554
[   87.500199] Call Trace:
[   87.500212]  <TASK>
[   87.500225]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   87.500248]  netif_state_change (net/core/dev.c:1605)
[   87.500271]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   87.500294]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   87.500320]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   87.500338]  process_one_work (kernel/workqueue.c:3314)
[   87.500366]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   87.500388]  ? rescuer_thread (kernel/workqueue.c:3672)
[   87.500409]  kthread (kernel/kthread.c:436)
[   87.500429]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   87.500449]  ret_from_fork (arch/x86/kernel/process.c:158)
[   87.500470]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   87.500493]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   87.500530] ---[ end trace 0000000000000000 ]---
| [   87.500568] ------------[ cut here ]------------
| [   87.500600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   87.500711] Tainted: [W]=WARN
[   87.500736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.500774] Workqueue: events_unbound linkwatch_event
[   87.500804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   87.500831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   87.500936] RSP: 0018:ff42304100193d50 EFLAGS: 00010286
[   87.500967] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   87.501010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   87.501049] RBP: 0000000000000000 R08: ff1e72ef0481a790 R09: ff1e72ef07746030
[   87.501092] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   87.501139] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef030a5a00
[   87.501184] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   87.501230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.501264] CR2: 000055c72025bd5c CR3: 0000000002fda005 CR4: 0000000000771ef0
[   87.501305] PKRU: 55555554
[   87.501320] Call Trace:
[   87.501333]  <TASK>
[   87.501345]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   87.501369]  netif_state_change (net/core/dev.c:1605)
[   87.501392]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   87.501416]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   87.501444]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   87.501464]  process_one_work (kernel/workqueue.c:3314)
[   87.501482]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   87.501503]  ? rescuer_thread (kernel/workqueue.c:3672)
[   87.501522]  kthread (kernel/kthread.c:436)
[   87.501543]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   87.501564]  ret_from_fork (arch/x86/kernel/process.c:158)
[   87.501587]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   87.501608]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   87.501649] ---[ end trace 0000000000000000 ]---
| [   87.501689] ------------[ cut here ]------------
| [   87.501717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   87.501830] Tainted: [W]=WARN
[   87.501851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.501886] Workqueue: events_unbound linkwatch_event
[   87.501917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   87.501945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   87.502042] RSP: 0018:ff42304100193d50 EFLAGS: 00010286
[   87.502070] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   87.502113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5a00
[   87.502161] RBP: 0000000000000000 R08: ff1e72ef0335d750 R09: ff1e72ef07746030
[   87.502204] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   87.502251] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef030a5a00
[   87.502294] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   87.502339] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.502379] CR2: 000055c72025bd5c CR3: 0000000002fda005 CR4: 0000000000771ef0
[   87.502421] PKRU: 55555554
[   87.502434] Call Trace:
[   87.502448]  <TASK>
[   87.502462]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   87.502486]  netif_state_change (net/core/dev.c:1605)
[   87.502506]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   87.502527]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   87.502551]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   87.502577]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   87.502597]  process_one_work (kernel/workqueue.c:3314)
[   87.502621]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   87.502642]  ? rescuer_thread (kernel/workqueue.c:3672)
[   87.502660]  kthread (kernel/kthread.c:436)
[   87.502681]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   87.502703]  ret_from_fork (arch/x86/kernel/process.c:158)
[   87.502734]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   87.502758]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   87.502797] ---[ end trace 0000000000000000 ]---
| [   93.520668] ------------[ cut here ]------------
| [   93.520720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.520861] Tainted: [W]=WARN
[   93.520884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.520920] Workqueue: netns cleanup_net
[   93.520948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.520978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.521071] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   93.521099] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.521139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.521178] RBP: 0000000000000000 R08: ff1e72ef05eb6f90 R09: ff1e72ef02d95830
[   93.521219] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   93.521260] R13: 0000000000000011 R14: ff1e72ef0777b000 R15: ff1e72ef0189bd00
[   93.521308] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.521349] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.521384] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.521425] PKRU: 55555554
[   93.521440] Call Trace:
[   93.521458]  <TASK>
[   93.521473]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   93.521503]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   93.521527]  cleanup_net (net/core/net_namespace.c:702)
[   93.521549]  process_one_work (kernel/workqueue.c:3314)
[   93.521573]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.521594]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.521615]  kthread (kernel/kthread.c:436)
[   93.521637]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.521658]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.521682]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.521702]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.524913] vethA: left promiscuous mode
| [   93.524951] ------------[ cut here ]------------
| [   93.524979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.525083] Tainted: [W]=WARN
[   93.525104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.525137] Workqueue: netns cleanup_net
[   93.525157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.525184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.525270] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   93.525294] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   93.525334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.525372] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef07755030
[   93.525414] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   93.525455] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef0189bd00
[   93.525495] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.525535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.525574] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.525610] PKRU: 55555554
[   93.525625] Call Trace:
[   93.525637]  <TASK>
[   93.525653]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.525672]  __dev_notify_flags (net/core/dev.c:9787)
[   93.525693]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   93.525722]  __dev_set_promiscuity (net/core/dev.c:9630)
[   93.525759]  netif_set_promiscuity (net/core/dev.c:9639)
[   93.525786]  dev_set_promiscuity (net/core/dev_api.c:288)
[   93.525808]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   93.525833]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   93.525859]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   93.525880]  default_device_exit_batch (net/core/dev.c:13084)
[   93.525908]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.525929]  cleanup_net (net/core/net_namespace.c:702)
[   93.525950]  process_one_work (kernel/workqueue.c:3314)
[   93.525970]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.525990]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.526012]  kthread (kernel/kthread.c:436)
[   93.526030]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.526055]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.526076]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.526098]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.526135] ---[ end trace 0000000000000000 ]---
| [   93.526174] ------------[ cut here ]------------
| [   93.526200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.526301] Tainted: [W]=WARN
[   93.526320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.526355] Workqueue: netns cleanup_net
[   93.526377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.526404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.526494] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   93.526520] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.526559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.526597] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef07755030
[   93.526637] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   93.526675] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef0189bd00
[   93.526715] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.526766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.526796] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.526834] PKRU: 55555554
[   93.526851] Call Trace:
[   93.526866]  <TASK>
[   93.526881]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.526899]  notifier_call_chain (kernel/notifier.c:85)
[   93.526921]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   93.526947]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   93.526974]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   93.526995]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   93.527022]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   93.527043]  default_device_exit_batch (net/core/dev.c:13084)
[   93.527073]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.527093]  cleanup_net (net/core/net_namespace.c:702)
[   93.527114]  process_one_work (kernel/workqueue.c:3314)
[   93.527133]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.527155]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.527173]  kthread (kernel/kthread.c:436)
[   93.527194]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.527213]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.527234]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.527254]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.527346] vethB: left promiscuous mode
| [   93.527373] ------------[ cut here ]------------
| [   93.527401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.527509] Tainted: [W]=WARN
[   93.527527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.527560] Workqueue: netns cleanup_net
[   93.527586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.527613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.527698] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   93.527728] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   93.527770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.527807] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef07755030
[   93.527851] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   93.527890] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef0189bd00
[   93.527929] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.527970] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.528004] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.528048] PKRU: 55555554
[   93.528063] Call Trace:
[   93.528077]  <TASK>
[   93.528089]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.528109]  __dev_notify_flags (net/core/dev.c:9787)
[   93.528129]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   93.528156]  __dev_set_promiscuity (net/core/dev.c:9630)
[   93.528183]  netif_set_promiscuity (net/core/dev.c:9639)
[   93.528209]  dev_set_promiscuity (net/core/dev_api.c:288)
[   93.528228]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   93.528251]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   93.528272]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   93.528292]  default_device_exit_batch (net/core/dev.c:13084)
[   93.528322]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.528343]  cleanup_net (net/core/net_namespace.c:702)
[   93.528364]  process_one_work (kernel/workqueue.c:3314)
[   93.528385]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.528403]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.528423]  kthread (kernel/kthread.c:436)
[   93.528444]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.528463]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.528485]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.528506]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.528544] ---[ end trace 0000000000000000 ]---
| [   93.528583] ------------[ cut here ]------------
| [   93.528609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.528745] Tainted: [W]=WARN
[   93.528765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.528798] Workqueue: netns cleanup_net
[   93.528819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.528845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.528935] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   93.528960] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.529000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.529035] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef07755030
[   93.529071] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   93.529117] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef0189bd00
[   93.529155] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.529194] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.529229] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.529270] PKRU: 55555554
[   93.529286] Call Trace:
[   93.529301]  <TASK>
[   93.529317]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.529338]  notifier_call_chain (kernel/notifier.c:85)
[   93.529359]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   93.529388]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   93.529416]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   93.529437]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   93.529459]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   93.529480]  default_device_exit_batch (net/core/dev.c:13084)
[   93.529508]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.529531]  cleanup_net (net/core/net_namespace.c:702)
[   93.529552]  process_one_work (kernel/workqueue.c:3314)
[   93.529573]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.529594]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.529614]  kthread (kernel/kthread.c:436)
[   93.529634]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.529654]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.529675]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.529695]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.529728] ---[ end trace 0000000000000000 ]---
| [   93.529760] ------------[ cut here ]------------
| [   93.529787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.529898] Tainted: [W]=WARN
[   93.529919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.529951] Workqueue: netns cleanup_net
[   93.529972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.529999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.530084] RSP: 0018:ff4230410023fc30 EFLAGS: 00010286
[   93.530114] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.530153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.530190] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef07755030
[   93.530232] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   93.530270] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef0189bd00
[   93.530317] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.530354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.530388] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.530428] PKRU: 55555554
[   93.530448] Call Trace:
[   93.530461]  <TASK>
[   93.530476]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.530500]  notifier_call_chain (kernel/notifier.c:85)
[   93.530521]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   93.530550]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   93.530571]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   93.530592]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   93.530612]  default_device_exit_batch (net/core/dev.c:13084)
[   93.530638]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.530661]  cleanup_net (net/core/net_namespace.c:702)
[   93.530682]  process_one_work (kernel/workqueue.c:3314)
[   93.530702]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.530721]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.530745]  kthread (kernel/kthread.c:436)
[   93.530766]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.530788]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.530807]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.530832]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.530874] ---[ end trace 0000000000000000 ]---
| [   93.530953] ------------[ cut here ]------------
| [   93.530981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.531087] Tainted: [W]=WARN
[   93.531105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.531136] Workqueue: netns cleanup_net
[   93.531156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.531181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.531270] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   93.531297] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   93.531337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.531377] RBP: 0000000000000000 R08: ff1e72ef03365810 R09: ff1e72ef07755030
[   93.531416] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   93.531454] R13: 0000000000000010 R14: ff1e72ef07743000 R15: ff1e72ef0189bd00
[   93.531498] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.531537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.531569] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.531610] PKRU: 55555554
[   93.531626] Call Trace:
[   93.531641]  <TASK>
[   93.531653]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.531673]  netif_close_many (net/core/dev.c:1804)
[   93.531695]  ? notifier_call_chain (kernel/notifier.c:85)
[   93.531721]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   93.531751]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   93.531778]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   93.531804]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   93.531826]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.531862]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.531889]  cleanup_net (net/core/net_namespace.c:702)
[   93.531910]  process_one_work (kernel/workqueue.c:3314)
[   93.531936]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.531955]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.531976]  kthread (kernel/kthread.c:436)
[   93.531997]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.532018]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.532037]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.532059]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.532099] ---[ end trace 0000000000000000 ]---
| [   93.532146] ------------[ cut here ]------------
| [   93.532175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.532291] Tainted: [W]=WARN
[   93.532311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.532341] Workqueue: netns cleanup_net
[   93.532363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.532390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.532482] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   93.532511] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   93.532549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.532588] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef07755030
[   93.532628] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   93.532665] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef0189bd00
[   93.532714] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.532767] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.532801] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.532838] PKRU: 55555554
[   93.532853] Call Trace:
[   93.532867]  <TASK>
[   93.532879]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.532899]  netif_close_many (net/core/dev.c:1804)
[   93.532920]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   93.532947]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   93.532973]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   93.533005]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   93.533029]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.533055]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.533076]  cleanup_net (net/core/net_namespace.c:702)
[   93.533099]  process_one_work (kernel/workqueue.c:3314)
[   93.533124]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.533145]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.533165]  kthread (kernel/kthread.c:436)
[   93.533189]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.533211]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.533230]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.533249]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.533285] ---[ end trace 0000000000000000 ]---
| [   93.533318] ------------[ cut here ]------------
| [   93.533344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.533442] Tainted: [W]=WARN
[   93.533463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.533495] Workqueue: netns cleanup_net
[   93.533517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.533543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.533637] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   93.533665] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   93.533707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.533749] RBP: 0000000000000000 R08: ff1e72ef0481a790 R09: ff1e72ef07755030
[   93.533790] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   93.533831] R13: 0000000000000010 R14: ff1e72ef07779000 R15: ff1e72ef0189bd00
[   93.533882] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.533924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.533961] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.534000] PKRU: 55555554
[   93.534020] Call Trace:
[   93.534033]  <TASK>
[   93.534053]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.534075]  netif_close_many (net/core/dev.c:1804)
[   93.534095]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   93.534123]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   93.534153]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   93.534183]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   93.534208]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.534237]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.534261]  cleanup_net (net/core/net_namespace.c:702)
[   93.534281]  process_one_work (kernel/workqueue.c:3314)
[   93.534305]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.534325]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.534344]  kthread (kernel/kthread.c:436)
[   93.534363]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.534382]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.534406]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.534427]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.534466] ---[ end trace 0000000000000000 ]---
| [   93.534509] ------------[ cut here ]------------
| [   93.534537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.534638] Tainted: [W]=WARN
[   93.534656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.534690] Workqueue: netns cleanup_net
[   93.534712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.534737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.534830] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   93.534863] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.534900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.534938] RBP: 0000000000000000 R08: ff1e72ef0335d750 R09: ff1e72ef07755030
[   93.534980] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   93.535019] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef0189bd00
[   93.535060] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.535105] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.535137] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.535176] PKRU: 55555554
[   93.535190] Call Trace:
[   93.535202]  <TASK>
[   93.535218]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.535237]  netif_state_change (net/core/dev.c:1605)
[   93.535260]  ? queue_delayed_work_on (kernel/workqueue.c:2612)
[   93.535292]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   93.535320]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   93.535343]  notifier_call_chain (kernel/notifier.c:85)
[   93.535366]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   93.535388]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   93.535415]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   93.535442]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   93.535470]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   93.535491]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.535517]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.535540]  cleanup_net (net/core/net_namespace.c:702)
[   93.535561]  process_one_work (kernel/workqueue.c:3314)
[   93.535581]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.535602]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.535622]  kthread (kernel/kthread.c:436)
[   93.535643]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.535663]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.535683]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.535704]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.535740] ---[ end trace 0000000000000000 ]---
| [   93.535781] ------------[ cut here ]------------
| [   93.535808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.535913] Tainted: [W]=WARN
[   93.535931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.535963] Workqueue: netns cleanup_net
[   93.535985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.536012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.536102] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   93.536131] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   93.536183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.536223] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef07755030
[   93.536275] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   93.536316] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef0189bd00
[   93.536357] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.536400] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.536440] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.536479] PKRU: 55555554
[   93.536494] Call Trace:
[   93.536507]  <TASK>
[   93.536522]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.536548]  netif_close_many (net/core/dev.c:1804)
[   93.536569]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   93.536597]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   93.536625]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   93.536653]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   93.536672]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.536702]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.536727]  cleanup_net (net/core/net_namespace.c:702)
[   93.536748]  process_one_work (kernel/workqueue.c:3314)
[   93.536768]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.536787]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.536807]  kthread (kernel/kthread.c:436)
[   93.536832]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.536860]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.536882]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.536900]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.536935] ---[ end trace 0000000000000000 ]---
| [   93.536976] ------------[ cut here ]------------
| [   93.537005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.537107] Tainted: [W]=WARN
[   93.537131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.537162] Workqueue: netns cleanup_net
[   93.537184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.537212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.537313] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   93.537340] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   93.537377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.537414] RBP: 0000000000000000 R08: ff1e72ef019535d0 R09: ff1e72ef07755030
[   93.537457] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   93.537500] R13: 0000000000000010 R14: ff1e72ef02f06000 R15: ff1e72ef0189bd00
[   93.537540] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.537584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.537618] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.537662] PKRU: 55555554
[   93.537675] Call Trace:
[   93.537688]  <TASK>
[   93.537701]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.537721]  netif_close_many (net/core/dev.c:1804)
[   93.537748]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   93.537776]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   93.537804]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   93.537830]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   93.537855]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.537884]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.537906]  cleanup_net (net/core/net_namespace.c:702)
[   93.537929]  process_one_work (kernel/workqueue.c:3314)
[   93.537949]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.537969]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.537991]  kthread (kernel/kthread.c:436)
[   93.538008]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.538029]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.538048]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.538068]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.538106] ---[ end trace 0000000000000000 ]---
| [   93.538142] ------------[ cut here ]------------
| [   93.538169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.538273] Tainted: [W]=WARN
[   93.538291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.538326] Workqueue: netns cleanup_net
[   93.538348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.538382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.538475] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   93.538502] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   93.538546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.538586] RBP: 0000000000000000 R08: ff1e72ef05dffa90 R09: ff1e72ef0775502c
[   93.538624] R10: ff1e72ef04967120 R11: fefefefefefefeff R12: 0000000000000000
[   93.538665] R13: 0000000000000010 R14: ff1e72ef04967000 R15: ff1e72ef0189bd00
[   93.538709] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.538756] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.538794] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.538841] PKRU: 55555554
[   93.538857] Call Trace:
[   93.538871]  <TASK>
[   93.538883]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.538904]  netif_close_many (net/core/dev.c:1804)
[   93.538928]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   93.538960]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   93.538988]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   93.539022]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   93.539042]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.539070]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.539092]  cleanup_net (net/core/net_namespace.c:702)
[   93.539115]  process_one_work (kernel/workqueue.c:3314)
[   93.539135]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.539154]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.539173]  kthread (kernel/kthread.c:436)
[   93.539192]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.539218]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.539239]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.539259]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.539290] ---[ end trace 0000000000000000 ]---
| [   93.539393] ------------[ cut here ]------------
| [   93.539421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.539534] Tainted: [W]=WARN
[   93.539552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.539590] Workqueue: netns cleanup_net
[   93.539611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.539639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.539737] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   93.539775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.539812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.539854] RBP: 0000000000000000 R08: ff1e72ef03365810 R09: ff1e72ef0495f830
[   93.539895] R10: ff1e72ef07743120 R11: fefefefefefefeff R12: 0000000000000000
[   93.539935] R13: 0000000000000011 R14: ff1e72ef07743000 R15: ff1e72ef0189bd00
[   93.539976] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.540017] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.540051] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.540102] PKRU: 55555554
[   93.540122] Call Trace:
[   93.540135]  <TASK>
[   93.540151]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   93.540176]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.540203]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.540225]  cleanup_net (net/core/net_namespace.c:702)
[   93.540248]  process_one_work (kernel/workqueue.c:3314)
[   93.540268]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.540290]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.540309]  kthread (kernel/kthread.c:436)
[   93.540329]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.540349]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.540370]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.540389]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.540426] ---[ end trace 0000000000000000 ]---
| [   93.540497] ------------[ cut here ]------------
| [   93.540523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.540631] Tainted: [W]=WARN
[   93.540659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.540700] Workqueue: netns cleanup_net
[   93.540721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.540754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.540846] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   93.540877] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.540921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.540974] RBP: 0000000000000000 R08: ff1e72ef02ff9250 R09: ff1e72ef01d18830
[   93.541011] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   93.541048] R13: 0000000000000011 R14: ff1e72ef07753000 R15: ff1e72ef0189bd00
[   93.541096] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.541138] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.541170] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.541208] PKRU: 55555554
[   93.541222] Call Trace:
[   93.541237]  <TASK>
[   93.541252]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   93.541279]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.541306]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.541326]  cleanup_net (net/core/net_namespace.c:702)
[   93.541347]  process_one_work (kernel/workqueue.c:3314)
[   93.541367]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.541387]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.541408]  kthread (kernel/kthread.c:436)
[   93.541427]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.541447]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.541468]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.541490]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.541601] vethB (unregistering): left promiscuous mode
| [   93.541635] ------------[ cut here ]------------
| [   93.541660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.541776] Tainted: [W]=WARN
[   93.541796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.541826] Workqueue: netns cleanup_net
[   93.541851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.541878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.541969] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   93.541993] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.542035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.542074] RBP: 0000000000000000 R08: ff1e72ef0481a790 R09: ff1e72ef04b48030
[   93.542115] R10: ff1e72ef07779120 R11: fefefefefefefeff R12: 0000000000000000
[   93.542155] R13: 0000000000000011 R14: ff1e72ef07779000 R15: ff1e72ef0189bd00
[   93.542195] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.542234] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.542266] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.542306] PKRU: 55555554
[   93.542320] Call Trace:
[   93.542332]  <TASK>
[   93.542347]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   93.542377]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.542405]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.542427]  cleanup_net (net/core/net_namespace.c:702)
[   93.542448]  process_one_work (kernel/workqueue.c:3314)
[   93.542468]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.542488]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.542507]  kthread (kernel/kthread.c:436)
[   93.542528]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.542546]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.542570]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.542591]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.542626] ---[ end trace 0000000000000000 ]---
| [   93.542698] ------------[ cut here ]------------
| [   93.542723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.542832] Tainted: [W]=WARN
[   93.542852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.542884] Workqueue: netns cleanup_net
[   93.542906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.542934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.543026] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   93.543052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.543090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.543135] RBP: 0000000000000000 R08: ff1e72ef075c7950 R09: ff1e72ef07759830
[   93.543175] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   93.543212] R13: 0000000000000011 R14: ff1e72ef04b6d000 R15: ff1e72ef0189bd00
[   93.543258] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.543298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.543331] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.543369] PKRU: 55555554
[   93.543385] Call Trace:
[   93.543401]  <TASK>
[   93.543413]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   93.543442]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.543467]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.543490]  cleanup_net (net/core/net_namespace.c:702)
[   93.543513]  process_one_work (kernel/workqueue.c:3314)
[   93.543533]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.543552]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.543571]  kthread (kernel/kthread.c:436)
[   93.543593]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.543615]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.543635]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.543657]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.543770] vethA (unregistering): left promiscuous mode
| [   93.543808] ------------[ cut here ]------------
| [   93.543837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.543946] Tainted: [W]=WARN
[   93.543968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.544002] Workqueue: netns cleanup_net
[   93.544022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.544053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.544141] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   93.544170] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   93.544208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.544246] RBP: 0000000000000000 R08: ff1e72ef0335d750 R09: ff1e72ef04b1d030
[   93.544286] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   93.544323] R13: 0000000000000010 R14: ff1e72ef07740000 R15: ff1e72ef0189bd00
[   93.544361] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.544400] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.544433] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.544472] PKRU: 55555554
[   93.544486] Call Trace:
[   93.544502]  <TASK>
[   93.544515]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.544536]  netif_close_many (net/core/dev.c:1804)
[   93.544559]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   93.544584]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   93.544611]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   93.544638]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   93.544660]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   93.544681]  notifier_call_chain (kernel/notifier.c:85)
[   93.544708]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   93.544735]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.544762]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.544784]  cleanup_net (net/core/net_namespace.c:702)
[   93.544808]  process_one_work (kernel/workqueue.c:3314)
[   93.544829]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.544852]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.544875]  kthread (kernel/kthread.c:436)
[   93.544896]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.544917]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.544938]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.544961]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.545000] ---[ end trace 0000000000000000 ]---
| [   93.545063] ------------[ cut here ]------------
| [   93.545090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.545195] Tainted: [W]=WARN
[   93.545214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.545247] Workqueue: netns cleanup_net
[   93.545268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.545296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.545388] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   93.545414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.545454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.545494] RBP: 0000000000000000 R08: ff1e72ef0335d750 R09: ff1e72ef0775d030
[   93.545539] R10: ff1e72ef07740120 R11: fefefefefefefeff R12: 0000000000000000
[   93.545576] R13: 0000000000000011 R14: ff1e72ef07740000 R15: ff1e72ef0189bd00
[   93.545619] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.545659] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.545691] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.545729] PKRU: 55555554
[   93.545747] Call Trace:
[   93.545760]  <TASK>
[   93.545775]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   93.545801]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   93.545823]  notifier_call_chain (kernel/notifier.c:85)
[   93.545844]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   93.545873]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.545901]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.545920]  cleanup_net (net/core/net_namespace.c:702)
[   93.545941]  process_one_work (kernel/workqueue.c:3314)
[   93.545963]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.545986]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.546007]  kthread (kernel/kthread.c:436)
[   93.546030]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.546050]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.546070]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.546090]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.546125] ---[ end trace 0000000000000000 ]---
| [   93.546191] ------------[ cut here ]------------
| [   93.546219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.546323] Tainted: [W]=WARN
[   93.546340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.546372] Workqueue: netns cleanup_net
[   93.546399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.546426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.546514] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   93.546546] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.546588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.546630] RBP: 0000000000000000 R08: ff1e72ef019535d0 R09: ff1e72ef0775d030
[   93.546669] R10: ff1e72ef02f06120 R11: fefefefefefefeff R12: 0000000000000000
[   93.546709] R13: 0000000000000011 R14: ff1e72ef02f06000 R15: ff1e72ef0189bd00
[   93.546752] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.546794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.546829] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.546871] PKRU: 55555554
[   93.546888] Call Trace:
[   93.546903]  <TASK>
[   93.546919]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   93.546948]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.546976]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.546998]  cleanup_net (net/core/net_namespace.c:702)
[   93.547021]  process_one_work (kernel/workqueue.c:3314)
[   93.547041]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.547060]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.547083]  kthread (kernel/kthread.c:436)
[   93.547104]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.547124]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.547147]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.547165]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.547198] ---[ end trace 0000000000000000 ]---
| [   93.547265] ------------[ cut here ]------------
| [   93.547292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.547393] Tainted: [W]=WARN
[   93.547411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.547441] Workqueue: netns cleanup_net
[   93.547461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.547492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.547580] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   93.547608] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.547649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bd00
[   93.547692] RBP: 0000000000000000 R08: ff1e72ef05dffa90 R09: ff1e72ef0636f02c
[   93.547730] R10: ff1e72ef04967120 R11: fefefefefefefeff R12: 0000000000000000
[   93.547771] R13: 0000000000000011 R14: ff1e72ef04967000 R15: ff1e72ef0189bd00
[   93.547815] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.547860] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.547894] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.547939] PKRU: 55555554
[   93.547953] Call Trace:
[   93.547969]  <TASK>
[   93.547983]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   93.548010]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.548035]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.548056]  cleanup_net (net/core/net_namespace.c:702)
[   93.548077]  process_one_work (kernel/workqueue.c:3314)
[   93.548097]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.548117]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.548137]  kthread (kernel/kthread.c:436)
[   93.548155]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.548174]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.548195]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.548215]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.548253] ---[ end trace 0000000000000000 ]---
| [   93.548395] ------------[ cut here ]------------
| [   93.548425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1656
| [   93.548535] Tainted: [W]=WARN
[   93.548556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.548592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.548620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.548709] RSP: 0018:ff423041019bfcc8 EFLAGS: 00010286
[   93.548738] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.548787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.548826] RBP: 0000000000000000 R08: ff1e72ef0725c010 R09: ff1e72ef0774f02c
[   93.548877] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   93.548916] R13: 0000000000000010 R14: ff1e72ef04b6b000 R15: ff1e72ef030ab200
[   93.548956] FS:  00007fb2114ce840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.548997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.549029] CR2: 00007fb2116cfc20 CR3: 0000000005ed8003 CR4: 0000000000771ef0
[   93.549068] PKRU: 55555554
[   93.549084] Call Trace:
[   93.549096]  <TASK>
[   93.549112]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.549133]  register_netdevice (net/core/dev.c:11488)
[   93.549154]  register_netdev (net/core/dev.c:11552)
[   93.549174]  loopback_net_init (drivers/net/loopback.c:218)
[   93.549198]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   93.549225]  ops_init (net/core/net_namespace.c:137)
[   93.549244]  setup_net (net/core/net_namespace.c:446)
[   93.549265]  copy_net_ns (net/core/net_namespace.c:579)
[   93.549284]  create_new_namespaces (kernel/nsproxy.c:132)
[   93.549309]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   93.549340]  ksys_unshare (kernel/fork.c:3243)
[   93.549363]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   93.549383]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.549405]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.549430] RIP: 0033:0x7fb211790bcb
[   93.549451] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   93.549539] RSP: 002b:00007ffedcdec8d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   93.549578] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb211790bcb
[   93.549624] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   93.549662] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   93.549701] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedcdeeb00
[   93.549741] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedcdef8ff
| [   93.549800] ---[ end trace 0000000000000000 ]---
| [   93.549878] ------------[ cut here ]------------
| [   93.549903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1656
| [   93.549999] Tainted: [W]=WARN
[   93.550022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.550056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.550084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.550174] RSP: 0018:ff423041019bfcb0 EFLAGS: 00010286
[   93.550198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.550242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.550282] RBP: 0000000000000000 R08: ff1e72ef018fcd50 R09: ff1e72ef0772b030
[   93.550320] R10: ff1e72ef0774f120 R11: fefefefefefefeff R12: 0000000000000000
[   93.550363] R13: 0000000000000010 R14: ff1e72ef0774f000 R15: ff1e72ef030ab200
[   93.550406] FS:  00007fb2114ce840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.550445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.550475] CR2: 00007fb2116cfc20 CR3: 0000000005ed8003 CR4: 0000000000771ef0
[   93.550516] PKRU: 55555554
[   93.550530] Call Trace:
[   93.550546]  <TASK>
[   93.550565]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.550586]  register_netdevice (net/core/dev.c:11488)
[   93.550607]  register_netdev (net/core/dev.c:11552)
[   93.550628]  sit_init_net (net/ipv6/sit.c:1860)
[   93.550651]  ops_init (net/core/net_namespace.c:137)
[   93.550673]  setup_net (net/core/net_namespace.c:446)
[   93.550697]  copy_net_ns (net/core/net_namespace.c:579)
[   93.550719]  create_new_namespaces (kernel/nsproxy.c:132)
[   93.550752]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   93.550781]  ksys_unshare (kernel/fork.c:3243)
[   93.550803]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   93.550824]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.550845]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.550874] RIP: 0033:0x7fb211790bcb
[   93.550895] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   93.550982] RSP: 002b:00007ffedcdec8d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   93.551019] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb211790bcb
[   93.551059] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   93.551099] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   93.551142] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedcdeeb00
[   93.551179] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedcdef8ff
| [   93.551237] ---[ end trace 0000000000000000 ]---
| [   93.554251] ------------[ cut here ]------------
| [   93.554282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1657
| [   93.554388] Tainted: [W]=WARN
[   93.554409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.554442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.554470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.554557] RSP: 0018:ff423041019bf7b0 EFLAGS: 00010286
[   93.554585] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   93.554623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.554663] RBP: 0000000000000000 R08: ff1e72ef0725c010 R09: ff1e72ef0772b02c
[   93.554704] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   93.554747] R13: 0000000000000010 R14: ff1e72ef04b6b000 R15: ff1e72ef030ab200
[   93.554789] FS:  00007f28146e3840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.554833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.554872] CR2: 000000002d529988 CR3: 000000000741c005 CR4: 0000000000771ef0
[   93.554913] PKRU: 55555554
[   93.554927] Call Trace:
[   93.554943]  <TASK>
[   93.554957]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.554979]  __dev_notify_flags (net/core/dev.c:9787)
[   93.555000]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   93.555024]  netif_change_flags (net/core/dev.c:9820)
[   93.555045]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   93.555066]  ? __nla_validate_parse (lib/nlattr.c:620)
[   93.555098]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.555121]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.555143]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.555164]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.555193]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.555215]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.555237]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.555268]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.555289]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.555317]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.555339]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.555359]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.555381]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.555401]  ___sys_sendmsg (net/socket.c:2752)
[   93.555422]  __sys_sendmsg (net/socket.c:2784)
[   93.555446]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.555467]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.555496] RIP: 0033:0x7f281491d08e
[   93.555517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.555605] RSP: 002b:00007ffe920b99e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.555645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f281491d08e
[   93.555683] RDX: 0000000000000000 RSI: 00007ffe920b9a90 RDI: 0000000000000005
[   93.555721] RBP: 00007ffe920b99f0 R08: 0000000000000000 R09: 0000000000000000
[   93.555768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.555806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe920ba160
| [   93.555866] ---[ end trace 0000000000000000 ]---
| [   93.576930] ------------[ cut here ]------------
| [   93.576969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.577080] Tainted: [W]=WARN
[   93.577102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.577135] Workqueue: netns cleanup_net
[   93.577156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.577183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.577278] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   93.577305] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.577346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bc00
[   93.577386] RBP: 0000000000000000 R08: ff1e72ef0482a490 R09: ff1e72ef06f88830
[   93.577426] R10: ff1e72ef06fb7120 R11: fefefefefefefeff R12: 0000000000000000
[   93.577463] R13: 0000000000000011 R14: ff1e72ef06fb7000 R15: ff1e72ef0189bc00
[   93.577506] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.577547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.577582] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.577623] PKRU: 55555554
[   93.577637] Call Trace:
[   93.577655]  <TASK>
[   93.577668]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   93.577698]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   93.577721]  cleanup_net (net/core/net_namespace.c:702)
[   93.577747]  process_one_work (kernel/workqueue.c:3314)
[   93.577770]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.577793]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.577814]  kthread (kernel/kthread.c:436)
[   93.577835]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.577858]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.577880]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.577902]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.577938] ---[ end trace 0000000000000000 ]---
| [   93.578763] ------------[ cut here ]------------
| [   93.578824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1665
| [   93.579014] Tainted: [W]=WARN
[   93.579075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.579146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.579216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.579342] RSP: 0018:ff42304101a17cc8 EFLAGS: 00010286
[   93.579408] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.579484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.579562] RBP: 0000000000000000 R08: ff1e72ef0484b4d0 R09: ff1e72ef0496702c
[   93.579641] R10: ff1e72ef0777e120 R11: fefefefefefefeff R12: 0000000000000000
[   93.579721] R13: 0000000000000010 R14: ff1e72ef0777e000 R15: ff1e72ef030a2b00
[   93.579805] FS:  00007fcba97ce840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.579894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.579965] CR2: 00007fcba99cfc20 CR3: 0000000004aa4001 CR4: 0000000000771ef0
[   93.580046] PKRU: 55555554
[   93.580097] Call Trace:
[   93.580148]  <TASK>
[   93.580198]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.580260]  register_netdevice (net/core/dev.c:11488)
[   93.580321]  register_netdev (net/core/dev.c:11552)
[   93.580383]  loopback_net_init (drivers/net/loopback.c:218)
[   93.580444]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   93.580512]  ops_init (net/core/net_namespace.c:137)
[   93.580577]  setup_net (net/core/net_namespace.c:446)
[   93.580639]  copy_net_ns (net/core/net_namespace.c:579)
[   93.580700]  create_new_namespaces (kernel/nsproxy.c:132)
[   93.580775]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   93.580842]  ksys_unshare (kernel/fork.c:3243)
[   93.580913]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   93.580976]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.581036]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.581099] RIP: 0033:0x7fcba9a90bcb
[   93.581159] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   93.581284] RSP: 002b:00007ffd8b18c8d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   93.581361] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcba9a90bcb
[   93.581438] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   93.581511] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   93.581593] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd8b18eb00
[   93.581672] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd8b1908ff
| [   93.581810] ---[ end trace 0000000000000000 ]---
| [   93.581935] ------------[ cut here ]------------
| [   93.582003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1665
| [   93.582182] Tainted: [W]=WARN
[   93.582242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.582314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.582380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.582507] RSP: 0018:ff42304101a17cb0 EFLAGS: 00010286
[   93.582573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.582652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.582727] RBP: 0000000000000000 R08: ff1e72ef03103dd0 R09: ff1e72ef04b6d030
[   93.582813] R10: ff1e72ef04967120 R11: fefefefefefefeff R12: 0000000000000000
[   93.582901] R13: 0000000000000010 R14: ff1e72ef04967000 R15: ff1e72ef030a2b00
[   93.582981] FS:  00007fcba97ce840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.583059] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.583132] CR2: 00007fcba99cfc20 CR3: 0000000004aa4001 CR4: 0000000000771ef0
[   93.583213] PKRU: 55555554
[   93.583264] Call Trace:
[   93.583315]  <TASK>
[   93.583366]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.583424]  register_netdevice (net/core/dev.c:11488)
[   93.583485]  register_netdev (net/core/dev.c:11552)
[   93.583545]  sit_init_net (net/ipv6/sit.c:1860)
[   93.583607]  ops_init (net/core/net_namespace.c:137)
[   93.583670]  setup_net (net/core/net_namespace.c:446)
[   93.583731]  copy_net_ns (net/core/net_namespace.c:579)
[   93.583790]  create_new_namespaces (kernel/nsproxy.c:132)
[   93.583864]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   93.583933]  ksys_unshare (kernel/fork.c:3243)
[   93.583994]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   93.584056]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.584118]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.584185] RIP: 0033:0x7fcba9a90bcb
[   93.584243] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   93.584370] RSP: 002b:00007ffd8b18c8d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   93.584449] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcba9a90bcb
[   93.584524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   93.584603] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   93.584682] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd8b18eb00
[   93.584766] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd8b1908ff
| [   93.584902] ---[ end trace 0000000000000000 ]---
| [   93.587925] ------------[ cut here ]------------
| [   93.587959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1666
| [   93.588066] Tainted: [W]=WARN
[   93.588087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.588121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.588151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.588238] RSP: 0018:ff42304101a1f7b0 EFLAGS: 00010286
[   93.588269] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   93.588308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.588348] RBP: 0000000000000000 R08: ff1e72ef0484b4d0 R09: ff1e72ef0772b02c
[   93.588391] R10: ff1e72ef0777e120 R11: fefefefefefefeff R12: 0000000000000000
[   93.588430] R13: 0000000000000010 R14: ff1e72ef0777e000 R15: ff1e72ef030ab200
[   93.588471] FS:  00007f102ee7f840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.588513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.588545] CR2: 0000000020b12988 CR3: 0000000006ecf005 CR4: 0000000000771ef0
[   93.588584] PKRU: 55555554
[   93.588600] Call Trace:
[   93.588617]  <TASK>
[   93.588632]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.588652]  __dev_notify_flags (net/core/dev.c:9787)
[   93.588674]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   93.588695]  netif_change_flags (net/core/dev.c:9820)
[   93.588716]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   93.588739]  ? __nla_validate_parse (lib/nlattr.c:620)
[   93.588770]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.588789]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.588809]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.588832]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.588867]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.588893]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.588916]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.588944]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.588965]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.588995]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.589018]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.589040]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.589063]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.589089]  ___sys_sendmsg (net/socket.c:2752)
[   93.589111]  __sys_sendmsg (net/socket.c:2784)
[   93.589133]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.589155]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.589185] RIP: 0033:0x7f102f0b908e
[   93.589205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.589296] RSP: 002b:00007fff297257e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.589334] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f102f0b908e
[   93.589373] RDX: 0000000000000000 RSI: 00007fff29725890 RDI: 0000000000000005
[   93.589420] RBP: 00007fff297257f0 R08: 0000000000000000 R09: 0000000000000000
[   93.589458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.589501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff29725f60
| [   93.589558] ---[ end trace 0000000000000000 ]---
| [   93.590880] ------------[ cut here ]------------
| [   93.590911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.591012] Tainted: [W]=WARN
[   93.591032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.591068] Workqueue: netns cleanup_net
[   93.591088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.591118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.591211] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   93.591241] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   93.591282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bc00
[   93.591323] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef06fb702c
[   93.591365] R10: ff1e72ef06fb2120 R11: fefefefefefefeff R12: 0000000000000000
[   93.591404] R13: 0000000000000010 R14: ff1e72ef06fb2000 R15: ff1e72ef0189bc00
[   93.591447] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.591487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.591523] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.591565] PKRU: 55555554
[   93.591580] Call Trace:
[   93.591594]  <TASK>
[   93.591614]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.591635]  netif_close_many (net/core/dev.c:1804)
[   93.591657]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   93.591686]  ? xas_load (lib/xarray.c:239)
[   93.591709]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.591736]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.591761]  cleanup_net (net/core/net_namespace.c:702)
[   93.591783]  process_one_work (kernel/workqueue.c:3314)
[   93.591810]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.591833]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.591860]  kthread (kernel/kthread.c:436)
[   93.591884]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.591905]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.591926]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.591947]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.591985] ---[ end trace 0000000000000000 ]---
| [   93.592071] ------------[ cut here ]------------
| [   93.592099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   93.592203] Tainted: [W]=WARN
[   93.592224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.592257] Workqueue: netns cleanup_net
[   93.592276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.592304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.592391] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   93.592422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.592468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bc00
[   93.592507] RBP: 0000000000000000 R08: ff1e72ef02ff9790 R09: ff1e72ef0775e82c
[   93.592544] R10: ff1e72ef06fb2120 R11: fefefefefefefeff R12: 0000000000000000
[   93.592582] R13: 0000000000000011 R14: ff1e72ef06fb2000 R15: ff1e72ef0189bc00
[   93.592618] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.592657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.592689] CR2: 00007f245f316f98 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.592729] PKRU: 55555554
[   93.592747] Call Trace:
[   93.592759]  <TASK>
[   93.592776]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   93.592803]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   93.592832]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   93.592862]  cleanup_net (net/core/net_namespace.c:702)
[   93.592884]  process_one_work (kernel/workqueue.c:3314)
[   93.592904]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.592925]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.592946]  kthread (kernel/kthread.c:436)
[   93.592966]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.592986]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.593007]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.593025]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.593059] ---[ end trace 0000000000000000 ]---
| [   93.602438] ------------[ cut here ]------------
| [   93.602472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1669
| [   93.602575] Tainted: [W]=WARN
[   93.602594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.602629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.602657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.602755] RSP: 0018:ff42304101a2f680 EFLAGS: 00010286
[   93.602783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.602824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   93.602868] RBP: 0000000000000000 R08: ff1e72ef0196dc10 R09: ff1e72ef07696030
[   93.602908] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   93.602957] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef030a5200
[   93.602998] FS:  00007f71d7f29840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.603042] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.603076] CR2: 00007f71d8290f6d CR3: 00000000048b0003 CR4: 0000000000771ef0
[   93.603113] PKRU: 55555554
[   93.603128] Call Trace:
[   93.603145]  <TASK>
[   93.603159]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.603179]  __dev_notify_flags (net/core/dev.c:9787)
[   93.603202]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   93.603223]  veth_newlink (drivers/net/veth.c:1871)
[   93.603247]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.603271]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.603298]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.603320]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.603341]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.603363]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.603381]  ___sys_sendmsg (net/socket.c:2752)
[   93.603403]  __sys_sendmsg (net/socket.c:2784)
[   93.603425]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.603446]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.603473] RIP: 0033:0x7f71d816308e
[   93.603494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.603584] RSP: 002b:00007fff8e8c6760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.603622] RAX: ffffffffffffffda RBX: 00007fff8e8c6f08 RCX: 00007f71d816308e
[   93.603661] RDX: 0000000000000000 RSI: 00007fff8e8c6810 RDI: 0000000000000005
[   93.603701] RBP: 00007fff8e8c6770 R08: 0000000000000000 R09: 0000000000000000
[   93.603740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.603788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8e8c6ed0
| [   93.603844] ---[ end trace 0000000000000000 ]---
| [   93.603952] ------------[ cut here ]------------
| [   93.603979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1669
| [   93.604078] Tainted: [W]=WARN
[   93.604105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.604136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.604163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.604245] RSP: 0018:ff42304101a2f900 EFLAGS: 00010286
[   93.604271] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.604309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5200
[   93.604353] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef07729030
[   93.604397] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   93.604437] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a5200
[   93.604478] FS:  00007f71d7f29840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.604519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.604551] CR2: 00007f71d8290f6d CR3: 00000000048b0003 CR4: 0000000000771ef0
[   93.604591] PKRU: 55555554
[   93.604606] Call Trace:
[   93.604620]  <TASK>
[   93.604635]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.604656]  __dev_notify_flags (net/core/dev.c:9787)
[   93.604681]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   93.604701]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.604723]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.604752]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.604775]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.604796]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.604817]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.604838]  ___sys_sendmsg (net/socket.c:2752)
[   93.604868]  __sys_sendmsg (net/socket.c:2784)
[   93.604889]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.604912]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.604939] RIP: 0033:0x7f71d816308e
[   93.604960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.605048] RSP: 002b:00007fff8e8c6760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.605087] RAX: ffffffffffffffda RBX: 00007fff8e8c6f08 RCX: 00007f71d816308e
[   93.605128] RDX: 0000000000000000 RSI: 00007fff8e8c6810 RDI: 0000000000000005
[   93.605170] RBP: 00007fff8e8c6770 R08: 0000000000000000 R09: 0000000000000000
[   93.605211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.605250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8e8c6ed0
| [   93.605306] ---[ end trace 0000000000000000 ]---
| [   93.608314] ------------[ cut here ]------------
| [   93.608375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1670
| [   93.608555] Tainted: [W]=WARN
[   93.608614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.608686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.608762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.608893] RSP: 0018:ff42304101a2f680 EFLAGS: 00010286
[   93.608961] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.609035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   93.609112] RBP: 0000000000000000 R08: ff1e72ef04853410 R09: ff1e72ef07003030
[   93.609189] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   93.609265] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef01df1b00
[   93.609346] FS:  00007fad4755a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.609427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.609499] CR2: 00007fad478c1f6d CR3: 0000000005c77001 CR4: 0000000000771ef0
[   93.609576] PKRU: 55555554
[   93.609626] Call Trace:
[   93.609676]  <TASK>
[   93.609726]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.609792]  __dev_notify_flags (net/core/dev.c:9787)
[   93.609863]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   93.609923]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   93.609989]  veth_newlink (drivers/net/veth.c:1871)
[   93.610051]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.610111]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.610177]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.610239]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.610300]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.610367]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.610428]  ___sys_sendmsg (net/socket.c:2752)
[   93.610489]  __sys_sendmsg (net/socket.c:2784)
[   93.610551]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.610609]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.610677] RIP: 0033:0x7fad4779408e
[   93.610738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.610876] RSP: 002b:00007fff47e7e0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.610954] RAX: ffffffffffffffda RBX: 00007fff47e7e858 RCX: 00007fad4779408e
[   93.611034] RDX: 0000000000000000 RSI: 00007fff47e7e160 RDI: 0000000000000005
[   93.611113] RBP: 00007fff47e7e0c0 R08: 0000000000000000 R09: 0000000000000000
[   93.611193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.611270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff47e7e820
| [   93.611396] ---[ end trace 0000000000000000 ]---
| [   93.611563] ------------[ cut here ]------------
| [   93.611631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1670
| [   93.611810] Tainted: [W]=WARN
[   93.611877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.611949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.612015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.612139] RSP: 0018:ff42304101a2f900 EFLAGS: 00010286
[   93.612203] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.612301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   93.612377] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef07753030
[   93.612455] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   93.612531] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef01df1b00
[   93.612607] FS:  00007fad4755a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.612683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.612762] CR2: 00007fad478c1f6d CR3: 0000000005c77001 CR4: 0000000000771ef0
[   93.612840] PKRU: 55555554
[   93.612895] Call Trace:
[   93.612945]  <TASK>
[   93.612995]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.613055]  __dev_notify_flags (net/core/dev.c:9787)
[   93.613116]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   93.613176]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.613239]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.613308]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.613370]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.613432]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.613494]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.613555]  ___sys_sendmsg (net/socket.c:2752)
[   93.613616]  __sys_sendmsg (net/socket.c:2784)
[   93.613676]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.613738]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.613810] RIP: 0033:0x7fad4779408e
[   93.613878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.614001] RSP: 002b:00007fff47e7e0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.614080] RAX: ffffffffffffffda RBX: 00007fff47e7e858 RCX: 00007fad4779408e
[   93.614158] RDX: 0000000000000000 RSI: 00007fff47e7e160 RDI: 0000000000000005
[   93.614236] RBP: 00007fff47e7e0c0 R08: 0000000000000000 R09: 0000000000000000
[   93.614309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.614388] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff47e7e820
| [   93.614516] ---[ end trace 0000000000000000 ]---
| [   93.617492] ------------[ cut here ]------------
| [   93.617525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1671
| [   93.617634] Tainted: [W]=WARN
[   93.617655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.617689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.617717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.617813] RSP: 0018:ff42304101a37798 EFLAGS: 00010286
[   93.617839] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.617893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bc00
[   93.617956] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef06fb6030
[   93.618009] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   93.618047] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef0189bc00
[   93.618114] FS:  00007f58675e9840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.618194] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.618248] CR2: 00007f5867971900 CR3: 0000000006132003 CR4: 0000000000771ef0
[   93.618293] PKRU: 55555554
[   93.618315] Call Trace:
[   93.618332]  <TASK>
[   93.618348]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.618381]  notifier_call_chain (kernel/notifier.c:85)
[   93.618403]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   93.618450]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   93.618472]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.618507]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.618541]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.618563]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.618615]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.618652]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.618673]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.618725]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.618772]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.618812]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.618834]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.618858]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.618880]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.618906]  ___sys_sendmsg (net/socket.c:2752)
[   93.618928]  __sys_sendmsg (net/socket.c:2784)
[   93.618948]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.618970]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.618997] RIP: 0033:0x7f586782308e
[   93.619017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.619104] RSP: 002b:00007fff198d4670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.619141] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f586782308e
[   93.619187] RDX: 0000000000000000 RSI: 00007fff198d4720 RDI: 0000000000000005
[   93.619234] RBP: 00007fff198d4680 R08: 0000000000000000 R09: 0000000000000000
[   93.619269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab1
[   93.619309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff198d4df0
| [   93.619371] ---[ end trace 0000000000000000 ]---
| [   93.622400] ------------[ cut here ]------------
| [   93.622464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1672
| [   93.622704] Tainted: [W]=WARN
[   93.622785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.622874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.622946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.623120] RSP: 0018:ff42304101a3f798 EFLAGS: 00010286
[   93.623202] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.623281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   93.623393] RBP: 0000000000000000 R08: ff1e72ef0196dc10 R09: ff1e72ef07753030
[   93.623488] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   93.623563] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef01df1b00
[   93.623647] FS:  00007f842d12a840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.623727] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.623805] CR2: 00007f842d4b2900 CR3: 0000000005c76003 CR4: 0000000000771ef0
[   93.623892] PKRU: 55555554
[   93.623942] Call Trace:
[   93.623991]  <TASK>
[   93.624041]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.624102]  notifier_call_chain (kernel/notifier.c:85)
[   93.624162]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   93.624231]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   93.624289]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.624349]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.624409]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.624468]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.624534]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.624593]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.624653]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.624718]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.624784]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.624860]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.624922]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.624983]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.625045]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.625101]  ___sys_sendmsg (net/socket.c:2752)
[   93.625161]  __sys_sendmsg (net/socket.c:2784)
[   93.625221]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.625281]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.625350] RIP: 0033:0x7f842d36408e
[   93.625407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.625531] RSP: 002b:00007ffd09ff3580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.625608] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f842d36408e
[   93.625683] RDX: 0000000000000000 RSI: 00007ffd09ff3630 RDI: 0000000000000005
[   93.625767] RBP: 00007ffd09ff3590 R08: 0000000000000000 R09: 0000000000000000
[   93.625846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab1
[   93.625931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd09ff3d00
| [   93.629191] vethA: entered promiscuous mode
| [   93.629223] ------------[ cut here ]------------
| [   93.629250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1673
| [   93.629356] Tainted: [W]=WARN
[   93.629381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.629415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.629443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.629528] RSP: 0018:ff42304101a477f0 EFLAGS: 00010286
[   93.629555] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   93.629599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.629637] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef07743030
[   93.629676] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   93.629716] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030ab200
[   93.629764] FS:  00007fe6522b1840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.629805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.629837] CR2: 00007fe6524aa460 CR3: 00000000076fc005 CR4: 0000000000771ef0
[   93.629880] PKRU: 55555554
[   93.629895] Call Trace:
[   93.629909]  <TASK>
[   93.629924]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.629945]  __dev_notify_flags (net/core/dev.c:9787)
[   93.629966]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   93.629993]  __dev_set_promiscuity (net/core/dev.c:9630)
[   93.630019]  netif_set_promiscuity (net/core/dev.c:9639)
[   93.630045]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   93.630067]  dev_set_promiscuity (net/core/dev_api.c:288)
[   93.630088]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   93.630110]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   93.630136]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.630157]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.630177]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.630202]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.630225]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.630246]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.630270]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.630290]  ___sys_sendmsg (net/socket.c:2752)
[   93.630316]  __sys_sendmsg (net/socket.c:2784)
[   93.630337]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.630357]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.630382] RIP: 0033:0x7fe6524eb08e
[   93.630403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.630501] RSP: 002b:00007ffcddc63da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.630546] RAX: ffffffffffffffda RBX: 00007ffcddc64550 RCX: 00007fe6524eb08e
[   93.630585] RDX: 0000000000000000 RSI: 00007ffcddc63e50 RDI: 0000000000000005
[   93.630625] RBP: 00007ffcddc63db0 R08: 0000000000000000 R09: 0000000000000000
[   93.630663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.630706] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcddc64520
| [   93.630765] ---[ end trace 0000000000000000 ]---
| [   93.630799] ------------[ cut here ]------------
| [   93.630824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1673
| [   93.630924] Tainted: [W]=WARN
[   93.630944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.630976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.631003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.631093] RSP: 0018:ff42304101a477a8 EFLAGS: 00010286
[   93.631122] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.631166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.631205] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef07743030
[   93.631241] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   93.631277] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030ab200
[   93.631322] FS:  00007fe6522b1840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.631363] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.631396] CR2: 00007fe6524aa460 CR3: 00000000076fc005 CR4: 0000000000771ef0
[   93.631437] PKRU: 55555554
[   93.631452] Call Trace:
[   93.631466]  <TASK>
[   93.631484]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.631504]  notifier_call_chain (kernel/notifier.c:85)
[   93.631525]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   93.631556]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   93.631582]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   93.631604]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   93.631625]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.631646]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.631667]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.631693]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.631717]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.631739]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.631767]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.631787]  ___sys_sendmsg (net/socket.c:2752)
[   93.631808]  __sys_sendmsg (net/socket.c:2784)
[   93.631829]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.631851]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.631878] RIP: 0033:0x7fe6524eb08e
[   93.631899] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.631986] RSP: 002b:00007ffcddc63da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.632029] RAX: ffffffffffffffda RBX: 00007ffcddc64550 RCX: 00007fe6524eb08e
[   93.632068] RDX: 0000000000000000 RSI: 00007ffcddc63e50 RDI: 0000000000000005
[   93.632106] RBP: 00007ffcddc63db0 R08: 0000000000000000 R09: 0000000000000000
[   93.632144] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.632178] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcddc64520
| [   93.632241] ---[ end trace 0000000000000000 ]---
| [   93.632272] ------------[ cut here ]------------
| [   93.632298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1673
| [   93.632394] Tainted: [W]=WARN
[   93.632414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.632447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.632476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.632564] RSP: 0018:ff42304101a47748 EFLAGS: 00010286
[   93.632596] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.632633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.632681] RBP: 0000000000000000 R08: ff1e72ef075c7310 R09: ff1e72ef07743030
[   93.632718] R10: ff1e72ef07729120 R11: fefefefefefefeff R12: 0000000000000000
[   93.632759] R13: 0000000000000010 R14: ff1e72ef07729000 R15: ff1e72ef030ab200
[   93.632797] FS:  00007fe6522b1840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.632841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.632875] CR2: 00007fe6524aa460 CR3: 00000000076fc005 CR4: 0000000000771ef0
[   93.632915] PKRU: 55555554
[   93.632933] Call Trace:
[   93.632948]  <TASK>
[   93.632961]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.632982]  notifier_call_chain (kernel/notifier.c:85)
[   93.633003]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   93.633024]  netif_set_mtu (net/core/dev.c:9910)
[   93.633046]  ? __netdev_update_features (net/core/dev.c:11006)
[   93.633073]  dev_set_mtu (net/core/dev_api.c:249)
[   93.633093]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   93.633116]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   93.633136]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.633161]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.633183]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.633209]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.633230]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.633249]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.633270]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.633289]  ___sys_sendmsg (net/socket.c:2752)
[   93.633310]  __sys_sendmsg (net/socket.c:2784)
[   93.633329]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.633349]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.633374] RIP: 0033:0x7fe6524eb08e
[   93.633396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.633487] RSP: 002b:00007ffcddc63da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.633527] RAX: ffffffffffffffda RBX: 00007ffcddc64550 RCX: 00007fe6524eb08e
[   93.633566] RDX: 0000000000000000 RSI: 00007ffcddc63e50 RDI: 0000000000000005
[   93.633606] RBP: 00007ffcddc63db0 R08: 0000000000000000 R09: 0000000000000000
[   93.633647] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.633688] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcddc64520
| [   93.633779] vethB: entered promiscuous mode
| [   93.633805] ------------[ cut here ]------------
| [   93.633831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1673
| [   93.633929] Tainted: [W]=WARN
[   93.633950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.633982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.634007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.634098] RSP: 0018:ff42304101a477f0 EFLAGS: 00010286
[   93.634130] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   93.634180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.634221] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef07743030
[   93.634259] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   93.634298] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030ab200
[   93.634339] FS:  00007fe6522b1840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.634383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.634416] CR2: 00007fe6524aa460 CR3: 00000000076fc005 CR4: 0000000000771ef0
[   93.634455] PKRU: 55555554
[   93.634470] Call Trace:
[   93.634484]  <TASK>
[   93.634499]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.634518]  __dev_notify_flags (net/core/dev.c:9787)
[   93.634538]  __dev_set_promiscuity (net/core/dev.c:9630)
[   93.634563]  netif_set_promiscuity (net/core/dev.c:9639)
[   93.634591]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   93.634612]  dev_set_promiscuity (net/core/dev_api.c:288)
[   93.634637]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   93.634663]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   93.634687]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.634708]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.634730]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.634758]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.634777]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.634798]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.634817]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.634838]  ___sys_sendmsg (net/socket.c:2752)
[   93.634859]  __sys_sendmsg (net/socket.c:2784)
[   93.634880]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.634900]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.634926] RIP: 0033:0x7fe6524eb08e
[   93.634946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.635036] RSP: 002b:00007ffcddc63da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.635073] RAX: ffffffffffffffda RBX: 00007ffcddc64550 RCX: 00007fe6524eb08e
[   93.635116] RDX: 0000000000000000 RSI: 00007ffcddc63e50 RDI: 0000000000000005
[   93.635165] RBP: 00007ffcddc63db0 R08: 0000000000000000 R09: 0000000000000000
[   93.635200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.635238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcddc64520
| [   93.635296] ---[ end trace 0000000000000000 ]---
| [   93.635330] ------------[ cut here ]------------
| [   93.635355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1673
| [   93.635451] Tainted: [W]=WARN
[   93.635471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.635501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.635528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.635613] RSP: 0018:ff42304101a477a8 EFLAGS: 00010286
[   93.635636] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.635674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.635714] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef07743030
[   93.635758] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   93.635802] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030ab200
[   93.635843] FS:  00007fe6522b1840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.635886] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.635919] CR2: 00007fe6524aa460 CR3: 00000000076fc005 CR4: 0000000000771ef0
[   93.635960] PKRU: 55555554
[   93.635975] Call Trace:
[   93.635988]  <TASK>
[   93.636007]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.636029]  notifier_call_chain (kernel/notifier.c:85)
[   93.636051]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   93.636081]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   93.636108]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   93.636130]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   93.636151]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.636171]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.636192]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.636217]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.636240]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.636261]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.636282]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.636306]  ___sys_sendmsg (net/socket.c:2752)
[   93.636329]  __sys_sendmsg (net/socket.c:2784)
[   93.636350]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.636372]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.636396] RIP: 0033:0x7fe6524eb08e
[   93.636419] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.636505] RSP: 002b:00007ffcddc63da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.636548] RAX: ffffffffffffffda RBX: 00007ffcddc64550 RCX: 00007fe6524eb08e
[   93.636592] RDX: 0000000000000000 RSI: 00007ffcddc63e50 RDI: 0000000000000005
[   93.636631] RBP: 00007ffcddc63db0 R08: 0000000000000000 R09: 0000000000000000
[   93.636670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.636707] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcddc64520
| [   93.636766] ---[ end trace 0000000000000000 ]---
| [   93.636794] ------------[ cut here ]------------
| [   93.636819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1673
| [   93.636918] Tainted: [W]=WARN
[   93.636940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.636974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.637004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.637092] RSP: 0018:ff42304101a47888 EFLAGS: 00010286
[   93.637118] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.637158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.637197] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef07743030
[   93.637239] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   93.637280] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030ab200
[   93.637326] FS:  00007fe6522b1840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.637365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.637396] CR2: 00007fe6524aa460 CR3: 00000000076fc005 CR4: 0000000000771ef0
[   93.637432] PKRU: 55555554
[   93.637446] Call Trace:
[   93.637458]  <TASK>
[   93.637473]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.637494]  notifier_call_chain (kernel/notifier.c:85)
[   93.637515]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   93.637542]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   93.637563]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.637585]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.637608]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.637634]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.637655]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.637674]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.637695]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.637715]  ___sys_sendmsg (net/socket.c:2752)
[   93.637740]  __sys_sendmsg (net/socket.c:2784)
[   93.637767]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.637788]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.637814] RIP: 0033:0x7fe6524eb08e
[   93.637834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.637927] RSP: 002b:00007ffcddc63da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.637964] RAX: ffffffffffffffda RBX: 00007ffcddc64550 RCX: 00007fe6524eb08e
[   93.638005] RDX: 0000000000000000 RSI: 00007ffcddc63e50 RDI: 0000000000000005
[   93.638044] RBP: 00007ffcddc63db0 R08: 0000000000000000 R09: 0000000000000000
[   93.638089] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.638130] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcddc64520
| [   93.638182] ---[ end trace 0000000000000000 ]---
| [   93.638216] ------------[ cut here ]------------
| [   93.638243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1673
| [   93.638348] Tainted: [W]=WARN
[   93.638366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.638400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.638429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.638531] RSP: 0018:ff42304101a47900 EFLAGS: 00010286
[   93.638558] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.638595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.638631] RBP: 0000000000000000 R08: ff1e72ef075c7310 R09: ff1e72ef07743030
[   93.638672] R10: ff1e72ef07729120 R11: fefefefefefefeff R12: 0000000000000000
[   93.638711] R13: 0000000000000010 R14: ff1e72ef07729000 R15: ff1e72ef030ab200
[   93.638756] FS:  00007fe6522b1840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.638796] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.638832] CR2: 00007fe6524aa460 CR3: 00000000076fc005 CR4: 0000000000771ef0
[   93.638871] PKRU: 55555554
[   93.638885] Call Trace:
[   93.638900]  <TASK>
[   93.638912]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.638933]  __dev_notify_flags (net/core/dev.c:9787)
[   93.638955]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.638977]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   93.639000]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.639027]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.639053]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.639076]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.639098]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.639118]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.639138]  ___sys_sendmsg (net/socket.c:2752)
[   93.639165]  __sys_sendmsg (net/socket.c:2784)
[   93.639187]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.639210]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.639237] RIP: 0033:0x7fe6524eb08e
[   93.639258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.639345] RSP: 002b:00007ffcddc63da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.639383] RAX: ffffffffffffffda RBX: 00007ffcddc64550 RCX: 00007fe6524eb08e
[   93.639418] RDX: 0000000000000000 RSI: 00007ffcddc63e50 RDI: 0000000000000005
[   93.639456] RBP: 00007ffcddc63db0 R08: 0000000000000000 R09: 0000000000000000
[   93.639495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.639540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcddc64520
| [   93.642641] vethA: entered promiscuous mode
| [   93.642702] ------------[ cut here ]------------
| [   93.642775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1674
| [   93.642955] Tainted: [W]=WARN
[   93.643012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.643083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.643151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.643277] RSP: 0018:ff42304101a477f0 EFLAGS: 00010286
[   93.643344] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   93.643419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.643495] RBP: 0000000000000000 R08: ff1e72ef0196dc10 R09: ff1e72ef07000030
[   93.643571] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   93.643649] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef030a2b00
[   93.643729] FS:  00007f8083ea7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.643813] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.643895] CR2: 00007f808421c040 CR3: 0000000004849005 CR4: 0000000000771ef0
[   93.643973] PKRU: 55555554
[   93.644022] Call Trace:
[   93.644072]  <TASK>
[   93.644121]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.644182]  __dev_notify_flags (net/core/dev.c:9787)
[   93.644242]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   93.644309]  __dev_set_promiscuity (net/core/dev.c:9630)
[   93.644374]  netif_set_promiscuity (net/core/dev.c:9639)
[   93.644443]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   93.644506]  dev_set_promiscuity (net/core/dev_api.c:288)
[   93.644568]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   93.644627]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   93.644688]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.644754]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.644815]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.644888]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.644951]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.645012]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.645072]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.645133]  ___sys_sendmsg (net/socket.c:2752)
[   93.645195]  __sys_sendmsg (net/socket.c:2784)
[   93.645255]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.645317]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.645383] RIP: 0033:0x7f80840e108e
[   93.645441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.645564] RSP: 002b:00007ffeee7c4bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.645642] RAX: ffffffffffffffda RBX: 00007ffeee7c5380 RCX: 00007f80840e108e
[   93.645717] RDX: 0000000000000000 RSI: 00007ffeee7c4c80 RDI: 0000000000000005
[   93.645794] RBP: 00007ffeee7c4be0 R08: 0000000000000000 R09: 0000000000000000
[   93.645879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.645956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee7c5350
| [   93.646083] ---[ end trace 0000000000000000 ]---
| [   93.646160] ------------[ cut here ]------------
| [   93.646225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1674
| [   93.646403] Tainted: [W]=WARN
[   93.646459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.646528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.646595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.646718] RSP: 0018:ff42304101a477a8 EFLAGS: 00010286
[   93.646788] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.646869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.646946] RBP: 0000000000000000 R08: ff1e72ef0196dc10 R09: ff1e72ef07000030
[   93.647021] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   93.647099] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef030a2b00
[   93.647182] FS:  00007f8083ea7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.647257] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.647328] CR2: 00007f808421c040 CR3: 0000000004849005 CR4: 0000000000771ef0
[   93.647407] PKRU: 55555554
[   93.647457] Call Trace:
[   93.647506]  <TASK>
[   93.647555]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.647615]  notifier_call_chain (kernel/notifier.c:85)
[   93.647677]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   93.647751]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   93.647817]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   93.647882]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   93.647944]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.648006]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.648066]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.648133]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.648194]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.648252]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.648313]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.648373]  ___sys_sendmsg (net/socket.c:2752)
[   93.648432]  __sys_sendmsg (net/socket.c:2784)
[   93.648493]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.648551]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.648616] RIP: 0033:0x7f80840e108e
[   93.648675] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.648805] RSP: 002b:00007ffeee7c4bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.648894] RAX: ffffffffffffffda RBX: 00007ffeee7c5380 RCX: 00007f80840e108e
[   93.648970] RDX: 0000000000000000 RSI: 00007ffeee7c4c80 RDI: 0000000000000005
[   93.649047] RBP: 00007ffeee7c4be0 R08: 0000000000000000 R09: 0000000000000000
[   93.649127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.649206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee7c5350
| [   93.649332] ---[ end trace 0000000000000000 ]---
| [   93.649402] ------------[ cut here ]------------
| [   93.649467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1674
| [   93.649643] Tainted: [W]=WARN
[   93.649699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.649775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.649840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.649976] RSP: 0018:ff42304101a47748 EFLAGS: 00010286
[   93.650038] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.650115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.650192] RBP: 0000000000000000 R08: ff1e72ef075c7290 R09: ff1e72ef07000030
[   93.650269] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   93.650346] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a2b00
[   93.650426] FS:  00007f8083ea7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.650504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.650577] CR2: 00007f808421c040 CR3: 0000000004849005 CR4: 0000000000771ef0
[   93.650661] PKRU: 55555554
[   93.650710] Call Trace:
[   93.650764]  <TASK>
[   93.650814]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.650880]  notifier_call_chain (kernel/notifier.c:85)
[   93.650942]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   93.651000]  netif_set_mtu (net/core/dev.c:9910)
[   93.651062]  ? __netdev_update_features (net/core/dev.c:11006)
[   93.651127]  dev_set_mtu (net/core/dev_api.c:249)
[   93.651187]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   93.651245]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   93.651302]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.651363]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.651423]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.651489]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.651550]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.651611]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.651672]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.651732]  ___sys_sendmsg (net/socket.c:2752)
[   93.651798]  __sys_sendmsg (net/socket.c:2784)
[   93.651867]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.651928]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.651995] RIP: 0033:0x7f80840e108e
[   93.652056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.652180] RSP: 002b:00007ffeee7c4bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.652260] RAX: ffffffffffffffda RBX: 00007ffeee7c5380 RCX: 00007f80840e108e
[   93.652337] RDX: 0000000000000000 RSI: 00007ffeee7c4c80 RDI: 0000000000000005
[   93.652416] RBP: 00007ffeee7c4be0 R08: 0000000000000000 R09: 0000000000000000
[   93.652496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.652577] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee7c5350
| [   93.652778] vethB: entered promiscuous mode
| [   93.652854] ------------[ cut here ]------------
| [   93.652920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1674
| [   93.653102] Tainted: [W]=WARN
[   93.653160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.653231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.653298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.653418] RSP: 0018:ff42304101a477f0 EFLAGS: 00010286
[   93.653485] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   93.653563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.653640] RBP: 0000000000000000 R08: ff1e72ef04853410 R09: ff1e72ef07000030
[   93.653720] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   93.653800] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a2b00
[   93.653882] FS:  00007f8083ea7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.653958] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.654030] CR2: 00007f808421c040 CR3: 0000000004849005 CR4: 0000000000771ef0
[   93.654111] PKRU: 55555554
[   93.654159] Call Trace:
[   93.654209]  <TASK>
[   93.654258]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.654316]  __dev_notify_flags (net/core/dev.c:9787)
[   93.654377]  __dev_set_promiscuity (net/core/dev.c:9630)
[   93.654442]  netif_set_promiscuity (net/core/dev.c:9639)
[   93.654508]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   93.654568]  dev_set_promiscuity (net/core/dev_api.c:288)
[   93.654626]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   93.654687]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   93.654755]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.654816]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.654881]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.654948]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.655008]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.655069]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.655132]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.655193]  ___sys_sendmsg (net/socket.c:2752)
[   93.655256]  __sys_sendmsg (net/socket.c:2784)
[   93.655315]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.655373]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.655439] RIP: 0033:0x7f80840e108e
[   93.655499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.655627] RSP: 002b:00007ffeee7c4bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.655704] RAX: ffffffffffffffda RBX: 00007ffeee7c5380 RCX: 00007f80840e108e
[   93.655786] RDX: 0000000000000000 RSI: 00007ffeee7c4c80 RDI: 0000000000000005
[   93.655867] RBP: 00007ffeee7c4be0 R08: 0000000000000000 R09: 0000000000000000
[   93.655947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.656024] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee7c5350
| [   93.656148] ---[ end trace 0000000000000000 ]---
| [   93.656224] ------------[ cut here ]------------
| [   93.656291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1674
| [   93.656468] Tainted: [W]=WARN
[   93.656527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.656599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.656667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.656800] RSP: 0018:ff42304101a477a8 EFLAGS: 00010286
[   93.656871] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.656944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.657023] RBP: 0000000000000000 R08: ff1e72ef04853410 R09: ff1e72ef07000030
[   93.657100] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   93.657178] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a2b00
[   93.657260] FS:  00007f8083ea7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.657338] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.657409] CR2: 00007f808421c040 CR3: 0000000004849005 CR4: 0000000000771ef0
[   93.657487] PKRU: 55555554
[   93.657536] Call Trace:
[   93.657584]  <TASK>
[   93.657634]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.657693]  notifier_call_chain (kernel/notifier.c:85)
[   93.657759]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   93.657826]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   93.657900]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   93.657961]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   93.658019]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.658080]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.658141]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.658207]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.658267]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.658328]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.658389]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.658449]  ___sys_sendmsg (net/socket.c:2752)
[   93.658511]  __sys_sendmsg (net/socket.c:2784)
[   93.658571]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.658633]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.658697] RIP: 0033:0x7f80840e108e
[   93.658762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.658891] RSP: 002b:00007ffeee7c4bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.658968] RAX: ffffffffffffffda RBX: 00007ffeee7c5380 RCX: 00007f80840e108e
[   93.659048] RDX: 0000000000000000 RSI: 00007ffeee7c4c80 RDI: 0000000000000005
[   93.659125] RBP: 00007ffeee7c4be0 R08: 0000000000000000 R09: 0000000000000000
[   93.659202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.659276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee7c5350
| [   93.659403] ---[ end trace 0000000000000000 ]---
| [   93.659478] ------------[ cut here ]------------
| [   93.659540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1674
| [   93.659732] Tainted: [W]=WARN
[   93.659793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.659871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.659937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.660063] RSP: 0018:ff42304101a47888 EFLAGS: 00010286
[   93.660128] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.660204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.660280] RBP: 0000000000000000 R08: ff1e72ef04853410 R09: ff1e72ef07000030
[   93.660357] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   93.660434] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a2b00
[   93.660514] FS:  00007f8083ea7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.660589] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.660660] CR2: 00007f808421c040 CR3: 0000000004849005 CR4: 0000000000771ef0
[   93.660740] PKRU: 55555554
[   93.660797] Call Trace:
[   93.660854]  <TASK>
[   93.660903]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   93.660963]  notifier_call_chain (kernel/notifier.c:85)
[   93.661024]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   93.661090]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   93.661150]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.661211]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.661272]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.661340]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.661399]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.661460]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.661520]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.661580]  ___sys_sendmsg (net/socket.c:2752)
[   93.661641]  __sys_sendmsg (net/socket.c:2784)
[   93.661697]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.661761]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.661829] RIP: 0033:0x7f80840e108e
[   93.661893] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.662016] RSP: 002b:00007ffeee7c4bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.662092] RAX: ffffffffffffffda RBX: 00007ffeee7c5380 RCX: 00007f80840e108e
[   93.662168] RDX: 0000000000000000 RSI: 00007ffeee7c4c80 RDI: 0000000000000005
[   93.662245] RBP: 00007ffeee7c4be0 R08: 0000000000000000 R09: 0000000000000000
[   93.662323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.662399] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee7c5350
| [   93.662526] ---[ end trace 0000000000000000 ]---
| [   93.662605] ------------[ cut here ]------------
| [   93.662671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1674
| [   93.662863] Tainted: [W]=WARN
[   93.662921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.662996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.663063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.663192] RSP: 0018:ff42304101a47900 EFLAGS: 00010286
[   93.663261] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   93.663340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.663415] RBP: 0000000000000000 R08: ff1e72ef075c7290 R09: ff1e72ef07000030
[   93.663492] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   93.663569] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a2b00
[   93.663649] FS:  00007f8083ea7840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.663728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.663809] CR2: 00007f808421c040 CR3: 0000000004849005 CR4: 0000000000771ef0
[   93.663895] PKRU: 55555554
[   93.663945] Call Trace:
[   93.663996]  <TASK>
[   93.664045]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.664107]  __dev_notify_flags (net/core/dev.c:9787)
[   93.664167]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   93.664227]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   93.664288]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   93.664349]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.664415]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.664477]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.664534]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.664592]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.664653]  ___sys_sendmsg (net/socket.c:2752)
[   93.664711]  __sys_sendmsg (net/socket.c:2784)
[   93.664776]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.664836]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.664906] RIP: 0033:0x7f80840e108e
[   93.664966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.665086] RSP: 002b:00007ffeee7c4bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.665162] RAX: ffffffffffffffda RBX: 00007ffeee7c5380 RCX: 00007f80840e108e
[   93.665239] RDX: 0000000000000000 RSI: 00007ffeee7c4c80 RDI: 0000000000000005
[   93.665316] RBP: 00007ffeee7c4be0 R08: 0000000000000000 R09: 0000000000000000
[   93.665393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.665468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee7c5350
| [   93.665595] ---[ end trace 0000000000000000 ]---
| [   93.674618] ------------[ cut here ]------------
| [   93.674659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1677
| [   93.674777] Tainted: [W]=WARN
[   93.674799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.674836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.674879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.674982] RSP: 0018:ff42304101a5f7b0 EFLAGS: 00010286
[   93.675015] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   93.675061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab200
[   93.675110] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef07743030
[   93.675158] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   93.675205] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030ab200
[   93.675251] FS:  00007f2e30700840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   93.675301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.675340] CR2: 00007f2e309d01a0 CR3: 00000000061f9001 CR4: 0000000000771ef0
[   93.675387] PKRU: 55555554
[   93.675402] Call Trace:
[   93.675419]  <TASK>
[   93.675438]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.675465]  __dev_notify_flags (net/core/dev.c:9787)
[   93.675490]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   93.675512]  netif_change_flags (net/core/dev.c:9820)
[   93.675534]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   93.675557]  ? __nla_validate_parse (lib/nlattr.c:620)
[   93.675586]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.675605]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.675626]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.675646]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.675673]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.675699]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.675722]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.675760]  ? __rmqueue_pcplist (./include/linux/spinlock.h:408 (discriminator 3) mm/page_alloc.c:2548 (discriminator 3) mm/page_alloc.c:3334 (discriminator 3))
[   93.675788]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.675820]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.675845]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.675875]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.675899]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.675925]  ___sys_sendmsg (net/socket.c:2752)
[   93.675948]  __sys_sendmsg (net/socket.c:2784)
[   93.675971]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.675993]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.676020] RIP: 0033:0x7f2e3093a08e
[   93.676041] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.676131] RSP: 002b:00007ffdf92a7080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.676170] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e3093a08e
[   93.676212] RDX: 0000000000000000 RSI: 00007ffdf92a7130 RDI: 0000000000000005
[   93.676250] RBP: 00007ffdf92a7090 R08: 0000000000000000 R09: 0000000000000000
[   93.676289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.676326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf92a7800
| [   93.676378] ---[ end trace 0000000000000000 ]---
| [   93.679336] ------------[ cut here ]------------
| [   93.679400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1678
| [   93.679575] Tainted: [W]=WARN
[   93.679634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.679704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.679776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.679915] RSP: 0018:ff42304101a5f7b0 EFLAGS: 00010286
[   93.679982] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   93.680056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.680133] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef07000030
[   93.680207] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   93.680284] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a2b00
[   93.680363] FS:  00007fe41509c840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.680442] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.680513] CR2: 000000003d1cf988 CR3: 000000000181a004 CR4: 0000000000771ef0
[   93.680593] PKRU: 55555554
[   93.680642] Call Trace:
[   93.680692]  <TASK>
[   93.680741]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.680809]  __dev_notify_flags (net/core/dev.c:9787)
[   93.680875]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   93.680935]  netif_change_flags (net/core/dev.c:9820)
[   93.680995]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   93.681055]  ? __nla_validate_parse (lib/nlattr.c:620)
[   93.681121]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.681182]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.681242]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.681301]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.681368]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.681428]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.681489]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.681554]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.681613]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.681678]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.681739]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.681807]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.681874]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.681932]  ___sys_sendmsg (net/socket.c:2752)
[   93.681992]  __sys_sendmsg (net/socket.c:2784)
[   93.682051]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.682110]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.682175] RIP: 0033:0x7fe4152d608e
[   93.682233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.682362] RSP: 002b:00007ffe355ba700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.682437] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4152d608e
[   93.682513] RDX: 0000000000000000 RSI: 00007ffe355ba7b0 RDI: 0000000000000005
[   93.682591] RBP: 00007ffe355ba710 R08: 0000000000000000 R09: 0000000000000000
[   93.682667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.682751] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe355bae80
| [   93.685870] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   93.685922] ------------[ cut here ]------------
| [   93.685952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1679
| [   93.686053] Tainted: [W]=WARN
[   93.686072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.686102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.686128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.686215] RSP: 0018:ff42304101a677b0 EFLAGS: 00010286
[   93.686242] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   93.686285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bc00
[   93.686328] RBP: 0000000000000000 R08: ff1e72ef075c7310 R09: ff1e72ef06fb6030
[   93.686367] R10: ff1e72ef07729120 R11: fefefefefefefeff R12: 0000000000000000
[   93.686408] R13: 0000000000000010 R14: ff1e72ef07729000 R15: ff1e72ef0189bc00
[   93.686449] FS:  00007f9c53ade840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.686489] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.686521] CR2: 0000000022b32988 CR3: 00000000031eb001 CR4: 0000000000771ef0
[   93.686559] PKRU: 55555554
[   93.686571] Call Trace:
[   93.686586]  <TASK>
[   93.686601]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.686623]  __dev_notify_flags (net/core/dev.c:9787)
[   93.686645]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   93.686666]  netif_change_flags (net/core/dev.c:9820)
[   93.686687]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   93.686713]  ? __nla_validate_parse (lib/nlattr.c:620)
[   93.686740]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.686766]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.686785]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.686808]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.686836]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.686859]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.686882]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.686909]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.686934]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.686961]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.686984]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.687005]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.687028]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.687049]  ___sys_sendmsg (net/socket.c:2752)
[   93.687069]  __sys_sendmsg (net/socket.c:2784)
[   93.687089]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.687112]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.687140] RIP: 0033:0x7f9c53d1808e
[   93.687163] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.687257] RSP: 002b:00007ffeae406ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.687299] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9c53d1808e
[   93.687337] RDX: 0000000000000000 RSI: 00007ffeae406f90 RDI: 0000000000000005
[   93.687376] RBP: 00007ffeae406ef0 R08: 0000000000000000 R09: 0000000000000000
[   93.687414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.687454] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeae407660
| [   93.687507] ---[ end trace 0000000000000000 ]---
| [   93.687547] ------------[ cut here ]------------
| [   93.687574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1679
| [   93.687674] Tainted: [W]=WARN
[   93.687692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.687727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.687761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.687851] RSP: 0018:ff42304101a676d0 EFLAGS: 00010286
[   93.687881] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.687920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bc00
[   93.687959] RBP: 0000000000000000 R08: ff1e72ef075c7310 R09: ff1e72ef06fb6030
[   93.688001] R10: ff1e72ef07729120 R11: fefefefefefefeff R12: 0000000000000000
[   93.688043] R13: 0000000000000010 R14: ff1e72ef07729000 R15: ff1e72ef0189bc00
[   93.688085] FS:  00007f9c53ade840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.688124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.688154] CR2: 0000000022b32988 CR3: 00000000031eb001 CR4: 0000000000771ef0
[   93.688193] PKRU: 55555554
[   93.688211] Call Trace:
[   93.688223]  <TASK>
[   93.688236]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.688260]  netif_state_change (net/core/dev.c:1605)
[   93.688281]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   93.688304]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   93.688331]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   93.688358]  notifier_call_chain (kernel/notifier.c:85)
[   93.688379]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   93.688400]  netif_change_flags (net/core/dev.c:9820)
[   93.688417]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   93.688438]  ? __nla_validate_parse (lib/nlattr.c:620)
[   93.688463]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.688484]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.688504]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.688528]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.688555]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.688576]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.688595]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.688621]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.688642]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.688669]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.688690]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.688710]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.688731]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.688755]  ___sys_sendmsg (net/socket.c:2752)
[   93.688778]  __sys_sendmsg (net/socket.c:2784)
[   93.688799]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.688819]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.688844] RIP: 0033:0x7f9c53d1808e
[   93.688869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.688954] RSP: 002b:00007ffeae406ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.688990] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9c53d1808e
[   93.689030] RDX: 0000000000000000 RSI: 00007ffeae406f90 RDI: 0000000000000005
[   93.689070] RBP: 00007ffeae406ef0 R08: 0000000000000000 R09: 0000000000000000
[   93.689109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.689151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeae407660
| [   93.689207] ---[ end trace 0000000000000000 ]---
| [   93.692148] ------------[ cut here ]------------
| [   93.692209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1680
| [   93.692389] Tainted: [W]=WARN
[   93.692447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.692519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.692585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.692712] RSP: 0018:ff42304101a6f7b0 EFLAGS: 00010286
[   93.692782] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   93.692867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.692944] RBP: 0000000000000000 R08: ff1e72ef0196dc10 R09: ff1e72ef07000030
[   93.693020] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   93.693097] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef030a2b00
[   93.693176] FS:  00007f56c73df840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.693252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.693323] CR2: 000000000fa51988 CR3: 0000000005eb3006 CR4: 0000000000771ef0
[   93.693401] PKRU: 55555554
[   93.693450] Call Trace:
[   93.693499]  <TASK>
[   93.693551]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.693612]  __dev_notify_flags (net/core/dev.c:9787)
[   93.693674]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   93.693733]  netif_change_flags (net/core/dev.c:9820)
[   93.693797]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   93.693863]  ? __nla_validate_parse (lib/nlattr.c:620)
[   93.693931]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.693987]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.694047]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.694107]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.694177]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.694241]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.694303]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.694366]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.694427]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.694493]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.694553]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.694614]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.694673]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.694734]  ___sys_sendmsg (net/socket.c:2752)
[   93.694798]  __sys_sendmsg (net/socket.c:2784)
[   93.694866]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.694927]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.694996] RIP: 0033:0x7f56c761908e
[   93.695055] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.695177] RSP: 002b:00007ffcd99a63b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.695255] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f56c761908e
[   93.695338] RDX: 0000000000000000 RSI: 00007ffcd99a6460 RDI: 0000000000000005
[   93.695418] RBP: 00007ffcd99a63c0 R08: 0000000000000000 R09: 0000000000000000
[   93.695498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.695578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd99a6b30
| [   93.695705] ---[ end trace 0000000000000000 ]---
| [   93.695805] ------------[ cut here ]------------
| [   93.695843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/150
| [   93.695957] Tainted: [W]=WARN
[   93.695975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.696006] Workqueue: events_unbound linkwatch_event
[   93.696032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.696061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.696151] RSP: 0018:ff423041003b7c70 EFLAGS: 00010286
[   93.696180] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.696221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e000
[   93.696264] RBP: 0000000000000000 R08: ff1e72ef075c7310 R09: ff1e72ef04b1a030
[   93.696302] R10: ff1e72ef07729120 R11: fefefefefefefeff R12: 0000000000000000
[   93.696345] R13: 0000000000000010 R14: ff1e72ef07729000 R15: ff1e72ef0306e000
[   93.696386] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   93.696429] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.696464] CR2: 000055c7513d5918 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.696502] PKRU: 55555554
[   93.696519] Call Trace:
[   93.696534]  <TASK>
[   93.696547]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.696570]  netif_state_change (net/core/dev.c:1605)
[   93.696592]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   93.696613]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   93.696639]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   93.696662]  notifier_call_chain (kernel/notifier.c:85)
[   93.696683]  netif_state_change (net/core/dev.c:1603)
[   93.696704]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   93.696726]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   93.696760]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   93.696782]  process_one_work (kernel/workqueue.c:3314)
[   93.696802]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.696822]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.696843]  kthread (kernel/kthread.c:436)
[   93.696864]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.696885]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.696907]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.696930]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.696965] ---[ end trace 0000000000000000 ]---
| [   93.696995] ------------[ cut here ]------------
| [   93.697023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/150
| [   93.697134] Tainted: [W]=WARN
[   93.697157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.697188] Workqueue: events_unbound linkwatch_event
[   93.697216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.697243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.697332] RSP: 0018:ff423041003b7d50 EFLAGS: 00010286
[   93.697360] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.697398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e000
[   93.697441] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef04b1a030
[   93.697476] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   93.697518] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef0306e000
[   93.697563] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   93.697603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.697640] CR2: 000055c7513d5918 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.697681] PKRU: 55555554
[   93.697695] Call Trace:
[   93.697709]  <TASK>
[   93.697724]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.697747]  netif_state_change (net/core/dev.c:1605)
[   93.697771]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   93.697791]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   93.697817]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   93.697837]  process_one_work (kernel/workqueue.c:3314)
[   93.697864]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.697885]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.697905]  kthread (kernel/kthread.c:436)
[   93.697926]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.697944]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.697964]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.697988]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.698024] ---[ end trace 0000000000000000 ]---
| [   93.698065] ------------[ cut here ]------------
| [   93.698090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/150
| [   93.698198] Tainted: [W]=WARN
[   93.698215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.698248] Workqueue: events_unbound linkwatch_event
[   93.698275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.698299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.698388] RSP: 0018:ff423041003b7d50 EFLAGS: 00010286
[   93.698413] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.698451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e000
[   93.698492] RBP: 0000000000000000 R08: ff1e72ef075c7310 R09: ff1e72ef04b1a030
[   93.698531] R10: ff1e72ef07729120 R11: fefefefefefefeff R12: 0000000000000000
[   93.698569] R13: 0000000000000010 R14: ff1e72ef07729000 R15: ff1e72ef0306e000
[   93.698611] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   93.698649] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.698681] CR2: 000055c7513d5918 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.698729] PKRU: 55555554
[   93.698746] Call Trace:
[   93.698761]  <TASK>
[   93.698773]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.698796]  netif_state_change (net/core/dev.c:1605)
[   93.698819]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   93.698841]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   93.698872]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   93.698899]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   93.698919]  process_one_work (kernel/workqueue.c:3314)
[   93.698939]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.698960]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.698980]  kthread (kernel/kthread.c:436)
[   93.699000]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.699020]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.699040]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.699060]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.699094] ---[ end trace 0000000000000000 ]---
| [   93.702166] ------------[ cut here ]------------
| [   93.702200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1681
| [   93.702306] Tainted: [W]=WARN
[   93.702327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.702363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.702393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.702486] RSP: 0018:ff42304101a777b0 EFLAGS: 00010286
[   93.702517] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   93.702562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0189bc00
[   93.702602] RBP: 0000000000000000 R08: ff1e72ef04853410 R09: ff1e72ef06fb6030
[   93.702647] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   93.702697] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef0189bc00
[   93.702739] FS:  00007efdc3393840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   93.702790] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.702824] CR2: 00000000208b8988 CR3: 00000000060bb004 CR4: 0000000000771ef0
[   93.702867] PKRU: 55555554
[   93.702881] Call Trace:
[   93.702894]  <TASK>
[   93.702909]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.702934]  __dev_notify_flags (net/core/dev.c:9787)
[   93.702955]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   93.702975]  netif_change_flags (net/core/dev.c:9820)
[   93.702998]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   93.703018]  ? __nla_validate_parse (lib/nlattr.c:620)
[   93.703045]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.703066]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.703086]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.703107]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.703134]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.703154]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.703175]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.703203]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.703224]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.703256]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.703277]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.703299]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.703322]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.703343]  ___sys_sendmsg (net/socket.c:2752)
[   93.703364]  __sys_sendmsg (net/socket.c:2784)
[   93.703386]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.703411]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.703439] RIP: 0033:0x7efdc35cd08e
[   93.703460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.703565] RSP: 002b:00007fff4829e620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.703606] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efdc35cd08e
[   93.703650] RDX: 0000000000000000 RSI: 00007fff4829e6d0 RDI: 0000000000000005
[   93.703692] RBP: 00007fff4829e630 R08: 0000000000000000 R09: 0000000000000000
[   93.703735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.703778] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4829eda0
| [   93.703835] ---[ end trace 0000000000000000 ]---
| [   93.703885] ------------[ cut here ]------------
| [   93.703920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   93.704027] Tainted: [W]=WARN
[   93.704047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.704085] Workqueue: events_unbound linkwatch_event
[   93.704114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.704141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.704236] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[   93.704266] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.704307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef0306e000
[   93.704345] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef04b1a030
[   93.704384] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   93.704427] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef0306e000
[   93.704469] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   93.704511] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.704542] CR2: 000055c7513d5918 CR3: 0000000017443005 CR4: 0000000000771ef0
[   93.704585] PKRU: 55555554
[   93.704603] Call Trace:
[   93.704615]  <TASK>
[   93.704636]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.704656]  netif_state_change (net/core/dev.c:1605)
[   93.704681]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   93.704703]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   93.704729]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   93.704754]  process_one_work (kernel/workqueue.c:3314)
[   93.704775]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   93.704796]  ? rescuer_thread (kernel/workqueue.c:3672)
[   93.704816]  kthread (kernel/kthread.c:436)
[   93.704833]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.704860]  ret_from_fork (arch/x86/kernel/process.c:158)
[   93.704881]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   93.704901]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   93.707882] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   93.707979] ------------[ cut here ]------------
| [   93.708045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1682
| [   93.708224] Tainted: [W]=WARN
[   93.708283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.708352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.708417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.708546] RSP: 0018:ff42304101a7f7b0 EFLAGS: 00010286
[   93.708614] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   93.708688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.708773] RBP: 0000000000000000 R08: ff1e72ef075c7290 R09: ff1e72ef07000030
[   93.708857] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   93.708937] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a2b00
[   93.709018] FS:  00007fb2e705e840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.709099] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.709169] CR2: 00000000259e3988 CR3: 0000000005c05003 CR4: 0000000000771ef0
[   93.709251] PKRU: 55555554
[   93.709299] Call Trace:
[   93.709348]  <TASK>
[   93.709398]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.709459]  __dev_notify_flags (net/core/dev.c:9787)
[   93.709519]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   93.709577]  netif_change_flags (net/core/dev.c:9820)
[   93.709637]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   93.709697]  ? __nla_validate_parse (lib/nlattr.c:620)
[   93.709771]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.709831]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.709902]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.709961]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.710026]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.710083]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.710141]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.710207]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.710268]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.710333]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.710395]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.710453]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.710514]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.710573]  ___sys_sendmsg (net/socket.c:2752)
[   93.710634]  __sys_sendmsg (net/socket.c:2784)
[   93.710694]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.710760]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.710828] RIP: 0033:0x7fb2e729808e
[   93.710892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.711017] RSP: 002b:00007fffe3d6f5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.711093] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2e729808e
[   93.711168] RDX: 0000000000000000 RSI: 00007fffe3d6f680 RDI: 0000000000000005
[   93.711246] RBP: 00007fffe3d6f5e0 R08: 0000000000000000 R09: 0000000000000000
[   93.711323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.711398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe3d6fd50
| [   93.711522] ---[ end trace 0000000000000000 ]---
| [   93.711615] ------------[ cut here ]------------
| [   93.711679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1682
| [   93.711868] Tainted: [W]=WARN
[   93.711925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.711995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   93.712061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   93.712186] RSP: 0018:ff42304101a7f6d0 EFLAGS: 00010286
[   93.712253] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   93.712331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   93.712409] RBP: 0000000000000000 R08: ff1e72ef075c7290 R09: ff1e72ef07000030
[   93.712485] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   93.712561] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a2b00
[   93.712640] FS:  00007fb2e705e840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   93.712722] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.712792] CR2: 00000000259e3988 CR3: 0000000005c05003 CR4: 0000000000771ef0
[   93.712878] PKRU: 55555554
[   93.712927] Call Trace:
[   93.712976]  <TASK>
[   93.713027]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   93.713087]  netif_state_change (net/core/dev.c:1605)
[   93.713148]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   93.713211]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   93.713278]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   93.713338]  notifier_call_chain (kernel/notifier.c:85)
[   93.713399]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   93.713458]  netif_change_flags (net/core/dev.c:9820)
[   93.713518]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   93.713578]  ? __nla_validate_parse (lib/nlattr.c:620)
[   93.713644]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   93.713710]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   93.713774]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   93.713834]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   93.713904]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   93.713965]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   93.714022]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   93.714088]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   93.714151]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   93.714216]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   93.714276]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.714336]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   93.714395]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   93.714452]  ___sys_sendmsg (net/socket.c:2752)
[   93.714508]  __sys_sendmsg (net/socket.c:2784)
[   93.714565]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   93.714627]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.714695] RIP: 0033:0x7fb2e729808e
[   93.714761] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.714900] RSP: 002b:00007fffe3d6f5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.714978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2e729808e
[   93.715049] RDX: 0000000000000000 RSI: 00007fffe3d6f680 RDI: 0000000000000005
[   93.715126] RBP: 00007fffe3d6f5e0 R08: 0000000000000000 R09: 0000000000000000
[   93.715204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab0
[   93.715277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe3d6fd50
| [   93.715404] ---[ end trace 0000000000000000 ]---
| [   94.602901] ------------[ cut here ]------------
| [   94.602977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/56
| [   94.603109] Tainted: [W]=WARN
[   94.603128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.603167] Workqueue: events_unbound linkwatch_event
[   94.603200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   94.603231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   94.603339] RSP: 0018:ff423041001ebc70 EFLAGS: 00010286
[   94.603372] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   94.603418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3200
[   94.603458] RBP: 0000000000000000 R08: ff1e72ef075c7290 R09: ff1e72ef04b1a030
[   94.603503] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   94.603544] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a3200
[   94.603588] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   94.603632] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.603665] CR2: 00007f245f2c5888 CR3: 0000000017443006 CR4: 0000000000771ef0
[   94.603707] PKRU: 55555554
[   94.603722] Call Trace:
[   94.603738]  <TASK>
[   94.603759]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   94.603783]  netif_state_change (net/core/dev.c:1605)
[   94.603807]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   94.603831]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   94.603867]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   94.603889]  notifier_call_chain (kernel/notifier.c:85)
[   94.603910]  netif_state_change (net/core/dev.c:1603)
[   94.603933]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   94.603955]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   94.603987]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   94.604007]  process_one_work (kernel/workqueue.c:3314)
[   94.604028]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   94.604050]  ? rescuer_thread (kernel/workqueue.c:3672)
[   94.604075]  kthread (kernel/kthread.c:436)
[   94.604098]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   94.604122]  ret_from_fork (arch/x86/kernel/process.c:158)
[   94.604145]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   94.604166]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   94.604204] ---[ end trace 0000000000000000 ]---
| [   94.604238] ------------[ cut here ]------------
| [   94.604265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/56
| [   94.604397] Tainted: [W]=WARN
[   94.604418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.604455] Workqueue: events_unbound linkwatch_event
[   94.604485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   94.604515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   94.604620] RSP: 0018:ff423041001ebd50 EFLAGS: 00010286
[   94.604649] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   94.604696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3200
[   94.604738] RBP: 0000000000000000 R08: ff1e72ef0196dc10 R09: ff1e72ef04b1a030
[   94.604781] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   94.604819] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef030a3200
[   94.604866] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   94.604909] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.604948] CR2: 00007f245f2c5888 CR3: 0000000017443006 CR4: 0000000000771ef0
[   94.604995] PKRU: 55555554
[   94.605008] Call Trace:
[   94.605024]  <TASK>
[   94.605038]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   94.605062]  netif_state_change (net/core/dev.c:1605)
[   94.605085]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   94.605105]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   94.605132]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   94.605155]  process_one_work (kernel/workqueue.c:3314)
[   94.605175]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   94.605195]  ? rescuer_thread (kernel/workqueue.c:3672)
[   94.605221]  kthread (kernel/kthread.c:436)
[   94.605242]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   94.605262]  ret_from_fork (arch/x86/kernel/process.c:158)
[   94.605282]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   94.605302]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   94.605337] ---[ end trace 0000000000000000 ]---
| [   94.605396] ------------[ cut here ]------------
| [   94.605425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/56
| [   94.605539] Tainted: [W]=WARN
[   94.605565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.605603] Workqueue: events_unbound linkwatch_event
[   94.605638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   94.605670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   94.605775] RSP: 0018:ff423041001ebd50 EFLAGS: 00010286
[   94.605799] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   94.605845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3200
[   94.605893] RBP: 0000000000000000 R08: ff1e72ef04853410 R09: ff1e72ef04b1a030
[   94.605941] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   94.605987] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a3200
[   94.606033] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   94.606077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.606114] CR2: 00007f245f2c5888 CR3: 0000000017443006 CR4: 0000000000771ef0
[   94.606156] PKRU: 55555554
[   94.606170] Call Trace:
[   94.606184]  <TASK>
[   94.606200]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   94.606222]  netif_state_change (net/core/dev.c:1605)
[   94.606244]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   94.606268]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   94.606296]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   94.606317]  process_one_work (kernel/workqueue.c:3314)
[   94.606335]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   94.606354]  ? rescuer_thread (kernel/workqueue.c:3672)
[   94.606375]  kthread (kernel/kthread.c:436)
[   94.606396]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   94.606421]  ret_from_fork (arch/x86/kernel/process.c:158)
[   94.606443]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   94.606465]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   94.606503] ---[ end trace 0000000000000000 ]---
| [   94.606547] ------------[ cut here ]------------
| [   94.606579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/56
| [   94.606690] Tainted: [W]=WARN
[   94.606713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.606753] Workqueue: events_unbound linkwatch_event
[   94.606783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   94.606816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   94.606932] RSP: 0018:ff423041001ebd50 EFLAGS: 00010286
[   94.606962] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   94.607007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3200
[   94.607051] RBP: 0000000000000000 R08: ff1e72ef075c7290 R09: ff1e72ef04b1a030
[   94.607096] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   94.607143] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a3200
[   94.607190] FS:  0000000000000000(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   94.607235] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.607272] CR2: 00007f245f2c5888 CR3: 0000000017443006 CR4: 0000000000771ef0
[   94.607318] PKRU: 55555554
[   94.607335] Call Trace:
[   94.607349]  <TASK>
[   94.607362]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   94.607384]  netif_state_change (net/core/dev.c:1605)
[   94.607409]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   94.607432]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   94.607451]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   94.607481]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   94.607505]  process_one_work (kernel/workqueue.c:3314)
[   94.607529]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   94.607551]  ? rescuer_thread (kernel/workqueue.c:3672)
[   94.607574]  kthread (kernel/kthread.c:436)
[   94.607596]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   94.607617]  ret_from_fork (arch/x86/kernel/process.c:158)
[   94.607641]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   94.607667]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   94.607704] ---[ end trace 0000000000000000 ]---
| [   99.878305] ------------[ cut here ]------------
| [   99.878363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.878499] Tainted: [W]=WARN
[   99.878521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.878554] Workqueue: netns cleanup_net
[   99.878583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.878616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.878710] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   99.878748] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.878803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.878843] RBP: 0000000000000000 R08: ff1e72ef018fcd50 R09: ff1e72ef07774830
[   99.878886] R10: ff1e72ef0774f120 R11: fefefefefefefeff R12: 0000000000000000
[   99.878926] R13: 0000000000000011 R14: ff1e72ef0774f000 R15: ff1e72ef030a5000
[   99.878969] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.879020] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.879054] CR2: 000055c72025bd5c CR3: 00000000070dd003 CR4: 0000000000771ef0
[   99.879104] PKRU: 55555554
[   99.879119] Call Trace:
[   99.879135]  <TASK>
[   99.879153]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   99.879182]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   99.879206]  cleanup_net (net/core/net_namespace.c:702)
[   99.879229]  process_one_work (kernel/workqueue.c:3314)
[   99.879253]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.879277]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.879304]  kthread (kernel/kthread.c:436)
[   99.879333]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.879355]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.879378]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.879398]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.879441] ---[ end trace 0000000000000000 ]---
| [   99.887098] ------------[ cut here ]------------
| [   99.887142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1703
| [   99.887261] Tainted: [W]=WARN
[   99.887280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.887315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.887348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.887440] RSP: 0018:ff42304101747cc8 EFLAGS: 00010286
[   99.887471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.887512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[   99.887550] RBP: 0000000000000000 R08: ff1e72ef048457d0 R09: ff1e72ef04b3702c
[   99.887596] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   99.887637] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef030a3e00
[   99.887680] FS:  00007f39e3436840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   99.887724] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.887758] CR2: 00007f39e37af493 CR3: 0000000005c33006 CR4: 0000000000771ef0
[   99.887805] PKRU: 55555554
[   99.887821] Call Trace:
[   99.887837]  <TASK>
[   99.887868]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.887891]  register_netdevice (net/core/dev.c:11488)
[   99.887911]  register_netdev (net/core/dev.c:11552)
[   99.887935]  loopback_net_init (drivers/net/loopback.c:218)
[   99.887960]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   99.887989]  ops_init (net/core/net_namespace.c:137)
[   99.888013]  setup_net (net/core/net_namespace.c:446)
[   99.888035]  copy_net_ns (net/core/net_namespace.c:579)
[   99.888058]  create_new_namespaces (kernel/nsproxy.c:132)
[   99.888088]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   99.888116]  ksys_unshare (kernel/fork.c:3243)
[   99.888140]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   99.888164]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.888190]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.888218] RIP: 0033:0x7f39e36f8bcb
[   99.888240] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   99.888330] RSP: 002b:00007ffe0975c0d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   99.888371] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f39e36f8bcb
[   99.888412] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.888451] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.888493] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0975e300
[   99.888536] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0975e8ff
| [   99.888588] ---[ end trace 0000000000000000 ]---
| [   99.888666] ------------[ cut here ]------------
| [   99.888693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1703
| [   99.888800] Tainted: [W]=WARN
[   99.888819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.888852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.888883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.888976] RSP: 0018:ff42304101747cb0 EFLAGS: 00010286
[   99.889008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.889052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[   99.889089] RBP: 0000000000000000 R08: ff1e72ef030fc6d0 R09: ff1e72ef07007030
[   99.889128] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[   99.889167] R13: 0000000000000010 R14: ff1e72ef04b37000 R15: ff1e72ef030a3e00
[   99.889212] FS:  00007f39e3436840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   99.889255] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.889290] CR2: 00007f39e37af493 CR3: 0000000005c33006 CR4: 0000000000771ef0
[   99.889330] PKRU: 55555554
[   99.889346] Call Trace:
[   99.889361]  <TASK>
[   99.889374]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.889394]  register_netdevice (net/core/dev.c:11488)
[   99.889417]  register_netdev (net/core/dev.c:11552)
[   99.889440]  sit_init_net (net/ipv6/sit.c:1860)
[   99.889465]  ops_init (net/core/net_namespace.c:137)
[   99.889488]  setup_net (net/core/net_namespace.c:446)
[   99.889510]  copy_net_ns (net/core/net_namespace.c:579)
[   99.889533]  create_new_namespaces (kernel/nsproxy.c:132)
[   99.889562]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   99.889590]  ksys_unshare (kernel/fork.c:3243)
[   99.889613]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   99.889636]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.889657]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.889686] RIP: 0033:0x7f39e36f8bcb
[   99.889708] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   99.889806] RSP: 002b:00007ffe0975c0d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   99.889846] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f39e36f8bcb
[   99.889891] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.889932] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.889974] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0975e300
[   99.890013] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0975e8ff
| [   99.890121] vethA: left promiscuous mode
| [   99.890155] ------------[ cut here ]------------
| [   99.890184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.890301] Tainted: [W]=WARN
[   99.890333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.890366] Workqueue: netns cleanup_net
[   99.890390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.890418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.890509] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   99.890540] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   99.890578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.890621] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef0774f030
[   99.890658] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   99.890695] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a5000
[   99.890736] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.890784] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.890819] CR2: 000055c72025bd5c CR3: 0000000017443002 CR4: 0000000000771ef0
[   99.890865] PKRU: 55555554
[   99.890880] Call Trace:
[   99.890893]  <TASK>
[   99.890907]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.890931]  __dev_notify_flags (net/core/dev.c:9787)
[   99.890953]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   99.890985]  __dev_set_promiscuity (net/core/dev.c:9630)
[   99.891013]  netif_set_promiscuity (net/core/dev.c:9639)
[   99.891040]  dev_set_promiscuity (net/core/dev_api.c:288)
[   99.891060]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   99.891084]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   99.891106]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   99.891128]  default_device_exit_batch (net/core/dev.c:13084)
[   99.891159]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.891181]  cleanup_net (net/core/net_namespace.c:702)
[   99.891204]  process_one_work (kernel/workqueue.c:3314)
[   99.891225]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.891246]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.891265]  kthread (kernel/kthread.c:436)
[   99.891293]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.891317]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.891338]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.891362]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.891402] ---[ end trace 0000000000000000 ]---
| [   99.891438] ------------[ cut here ]------------
| [   99.891468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.891585] Tainted: [W]=WARN
[   99.891604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.891638] Workqueue: netns cleanup_net
[   99.891662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.891689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.891788] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   99.891814] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   99.891854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.891895] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef0774f030
[   99.891940] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   99.891977] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a5000
[   99.892017] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.892059] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.892095] CR2: 000055c72025bd5c CR3: 0000000017443002 CR4: 0000000000771ef0
[   99.892141] PKRU: 55555554
[   99.892153] Call Trace:
[   99.892166]  <TASK>
[   99.892179]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   99.892200]  notifier_call_chain (kernel/notifier.c:85)
[   99.892229]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   99.892257]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   99.892287]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   99.892310]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   99.892332]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   99.892354]  default_device_exit_batch (net/core/dev.c:13084)
[   99.892383]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.892407]  cleanup_net (net/core/net_namespace.c:702)
[   99.892429]  process_one_work (kernel/workqueue.c:3314)
[   99.892450]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.892471]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.892494]  kthread (kernel/kthread.c:436)
[   99.892517]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.892536]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.892561]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.892581]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.892679] vethB: left promiscuous mode
| [   99.892710] ------------[ cut here ]------------
| [   99.892739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.892853] Tainted: [W]=WARN
[   99.892875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.892910] Workqueue: netns cleanup_net
[   99.892933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.892967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.893058] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[   99.893088] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   99.893129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.893169] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef0774f030
[   99.893210] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   99.893249] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a5000
[   99.893294] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.893344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.893375] CR2: 00007f245f1770a0 CR3: 0000000005e6a002 CR4: 0000000000771ef0
[   99.893413] PKRU: 55555554
[   99.893431] Call Trace:
[   99.893443]  <TASK>
[   99.893457]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.893480]  __dev_notify_flags (net/core/dev.c:9787)
[   99.893502]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   99.893531]  __dev_set_promiscuity (net/core/dev.c:9630)
[   99.893558]  netif_set_promiscuity (net/core/dev.c:9639)
[   99.893586]  dev_set_promiscuity (net/core/dev_api.c:288)
[   99.893609]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   99.893631]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   99.893657]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   99.893679]  default_device_exit_batch (net/core/dev.c:13084)
[   99.893706]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.893728]  cleanup_net (net/core/net_namespace.c:702)
[   99.893750]  process_one_work (kernel/workqueue.c:3314)
[   99.893779]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.893800]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.893820]  kthread (kernel/kthread.c:436)
[   99.893841]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.893867]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.893889]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.893917]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.893955] ---[ end trace 0000000000000000 ]---
| [   99.894012] ------------[ cut here ]------------
| [   99.894043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.894147] Tainted: [W]=WARN
[   99.894175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.894206] Workqueue: netns cleanup_net
[   99.894229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.894259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.894352] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[   99.894378] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   99.894419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.894459] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef0774f030
[   99.894495] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   99.894536] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a5000
[   99.894579] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.894623] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.894656] CR2: 000055c7513d5918 CR3: 0000000005e6a002 CR4: 0000000000771ef0
[   99.894696] PKRU: 55555554
[   99.894713] Call Trace:
[   99.894734]  <TASK>
[   99.894747]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   99.894772]  notifier_call_chain (kernel/notifier.c:85)
[   99.894796]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   99.894829]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   99.894859]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   99.894882]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   99.894906]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   99.894934]  default_device_exit_batch (net/core/dev.c:13084)
[   99.894964]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.894987]  cleanup_net (net/core/net_namespace.c:702)
[   99.895011]  process_one_work (kernel/workqueue.c:3314)
[   99.895034]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.895054]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.895074]  kthread (kernel/kthread.c:436)
[   99.895097]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.895131]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.895154]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.895178]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.895214] ---[ end trace 0000000000000000 ]---
| [   99.895244] ------------[ cut here ]------------
| [   99.895278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.895383] Tainted: [W]=WARN
[   99.895403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.895434] Workqueue: netns cleanup_net
[   99.895455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.895483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.895577] RSP: 0018:ff4230410023fc30 EFLAGS: 00010286
[   99.895602] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   99.895642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.895682] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef0774f030
[   99.895727] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   99.895771] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a5000
[   99.895812] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.895860] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.895895] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.895935] PKRU: 55555554
[   99.895952] Call Trace:
[   99.895966]  <TASK>
[   99.895986]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   99.896011]  notifier_call_chain (kernel/notifier.c:85)
[   99.896038]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   99.896064]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   99.896087]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   99.896109]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   99.896131]  default_device_exit_batch (net/core/dev.c:13084)
[   99.896166]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.896195]  cleanup_net (net/core/net_namespace.c:702)
[   99.896217]  process_one_work (kernel/workqueue.c:3314)
[   99.896236]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.896256]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.896276]  kthread (kernel/kthread.c:436)
[   99.896297]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.896320]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.896339]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.896360]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.896402] ---[ end trace 0000000000000000 ]---
| [   99.896461] ------------[ cut here ]------------
| [   99.896488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.896598] Tainted: [W]=WARN
[   99.896622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.896655] Workqueue: netns cleanup_net
[   99.896677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.896706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.896804] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   99.896830] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   99.896876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.896917] RBP: 0000000000000000 R08: ff1e72ef075c7310 R09: ff1e72ef0774f030
[   99.896960] R10: ff1e72ef07729120 R11: fefefefefefefeff R12: 0000000000000000
[   99.896999] R13: 0000000000000010 R14: ff1e72ef07729000 R15: ff1e72ef030a5000
[   99.897044] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.897083] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.897116] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.897157] PKRU: 55555554
[   99.897172] Call Trace:
[   99.897186]  <TASK>
[   99.897198]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.897223]  netif_close_many (net/core/dev.c:1804)
[   99.897244]  ? notifier_call_chain (kernel/notifier.c:85)
[   99.897273]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   99.897304]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   99.897331]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   99.897359]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   99.897383]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.897409]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.897434]  cleanup_net (net/core/net_namespace.c:702)
[   99.897459]  process_one_work (kernel/workqueue.c:3314)
[   99.897480]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.897502]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.897526]  kthread (kernel/kthread.c:436)
[   99.897547]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.897572]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.897594]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.897617]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.897656] ---[ end trace 0000000000000000 ]---
| [   99.897709] ------------[ cut here ]------------
| [   99.897738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.897859] Tainted: [W]=WARN
[   99.897880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.897912] Workqueue: netns cleanup_net
[   99.897931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.897955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.898047] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   99.898071] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   99.898116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.898155] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef0774f030
[   99.898195] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   99.898234] R13: 0000000000000010 R14: ff1e72ef04b6d000 R15: ff1e72ef030a5000
[   99.898274] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.898314] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.898348] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.898387] PKRU: 55555554
[   99.898401] Call Trace:
[   99.898414]  <TASK>
[   99.898431]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.898454]  netif_close_many (net/core/dev.c:1804)
[   99.898476]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   99.898504]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   99.898531]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   99.898561]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   99.898583]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.898610]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.898634]  cleanup_net (net/core/net_namespace.c:702)
[   99.898657]  process_one_work (kernel/workqueue.c:3314)
[   99.898677]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.898698]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.898719]  kthread (kernel/kthread.c:436)
[   99.898742]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.898768]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.898790]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.898811]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.898852] ---[ end trace 0000000000000000 ]---
| [   99.898889] ------------[ cut here ]------------
| [   99.898916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.899020] Tainted: [W]=WARN
[   99.899045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.899076] Workqueue: netns cleanup_net
[   99.899101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.899127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.899217] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   99.899241] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   99.899284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.899324] RBP: 0000000000000000 R08: ff1e72ef04853410 R09: ff1e72ef0774f030
[   99.899360] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   99.899396] R13: 0000000000000010 R14: ff1e72ef0637c000 R15: ff1e72ef030a5000
[   99.899434] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.899480] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.899514] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.899552] PKRU: 55555554
[   99.899566] Call Trace:
[   99.899581]  <TASK>
[   99.899594]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.899616]  netif_close_many (net/core/dev.c:1804)
[   99.899638]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   99.899665]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   99.899691]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   99.899716]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   99.899738]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.899773]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.899793]  cleanup_net (net/core/net_namespace.c:702)
[   99.899815]  process_one_work (kernel/workqueue.c:3314)
[   99.899837]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.899860]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.899882]  kthread (kernel/kthread.c:436)
[   99.899901]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.899919]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.899942]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.899961]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.899997] ---[ end trace 0000000000000000 ]---
| [   99.900044] ------------[ cut here ]------------
| [   99.900073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.900184] Tainted: [W]=WARN
[   99.900205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.900244] Workqueue: netns cleanup_net
[   99.900266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.900292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.900385] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[   99.900417] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   99.900453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.900495] RBP: 0000000000000000 R08: ff1e72ef075c7290 R09: ff1e72ef0774f030
[   99.900534] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   99.900571] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a5000
[   99.900614] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.900663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.900695] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.900740] PKRU: 55555554
[   99.900753] Call Trace:
[   99.900772]  <TASK>
[   99.900786]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.900805]  netif_state_change (net/core/dev.c:1605)
[   99.900829]  ? queue_delayed_work_on (kernel/workqueue.c:2612)
[   99.900861]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   99.900891]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   99.900915]  notifier_call_chain (kernel/notifier.c:85)
[   99.900936]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   99.900957]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   99.900985]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   99.901012]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   99.901037]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   99.901057]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.901085]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.901105]  cleanup_net (net/core/net_namespace.c:702)
[   99.901128]  process_one_work (kernel/workqueue.c:3314)
[   99.901154]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.901175]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.901205]  kthread (kernel/kthread.c:436)
[   99.901224]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.901242]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.901261]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.901281]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.901316] ---[ end trace 0000000000000000 ]---
| [   99.901351] ------------[ cut here ]------------
| [   99.901377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.901482] Tainted: [W]=WARN
[   99.901502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.901533] Workqueue: netns cleanup_net
[   99.901553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.901582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.901674] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   99.901702] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   99.901742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.901785] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef0774f030
[   99.901825] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   99.901866] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a5000
[   99.901907] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.901960] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.901995] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.902034] PKRU: 55555554
[   99.902054] Call Trace:
[   99.902066]  <TASK>
[   99.902086]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.902107]  netif_close_many (net/core/dev.c:1804)
[   99.902127]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   99.902166]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   99.902212]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   99.902236]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   99.902259]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.902284]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.902310]  cleanup_net (net/core/net_namespace.c:702)
[   99.902330]  process_one_work (kernel/workqueue.c:3314)
[   99.902352]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.902375]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.902396]  kthread (kernel/kthread.c:436)
[   99.902419]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.902440]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.902460]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.902481]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.902519] ---[ end trace 0000000000000000 ]---
| [   99.902554] ------------[ cut here ]------------
| [   99.902584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.902682] Tainted: [W]=WARN
[   99.902707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.902740] Workqueue: netns cleanup_net
[   99.902767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.902795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.902887] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   99.902918] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   99.902957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.902993] RBP: 0000000000000000 R08: ff1e72ef0196dc10 R09: ff1e72ef0774f030
[   99.903034] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   99.903075] R13: 0000000000000010 R14: ff1e72ef07755000 R15: ff1e72ef030a5000
[   99.903117] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.903156] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.903187] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.903225] PKRU: 55555554
[   99.903242] Call Trace:
[   99.903254]  <TASK>
[   99.903268]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.903289]  netif_close_many (net/core/dev.c:1804)
[   99.903310]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   99.903336]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   99.903362]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   99.903388]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   99.903409]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.903436]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.903462]  cleanup_net (net/core/net_namespace.c:702)
[   99.903484]  process_one_work (kernel/workqueue.c:3314)
[   99.903506]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.903526]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.903547]  kthread (kernel/kthread.c:436)
[   99.903567]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.903590]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.903611]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.903631]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.903665] ---[ end trace 0000000000000000 ]---
| [   99.903705] ------------[ cut here ]------------
| [   99.903730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.903839] Tainted: [W]=WARN
[   99.903864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.903896] Workqueue: netns cleanup_net
[   99.903917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.903943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.904027] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   99.904054] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   99.904094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.904136] RBP: 0000000000000000 R08: ff1e72ef0725c010 R09: ff1e72ef0774f02c
[   99.904179] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   99.904220] R13: 0000000000000010 R14: ff1e72ef04b6b000 R15: ff1e72ef030a5000
[   99.904262] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.904301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.904335] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.904374] PKRU: 55555554
[   99.904390] Call Trace:
[   99.904403]  <TASK>
[   99.904419]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.904444]  netif_close_many (net/core/dev.c:1804)
[   99.904466]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   99.904494]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   99.904521]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   99.904545]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   99.904565]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.904592]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.904615]  cleanup_net (net/core/net_namespace.c:702)
[   99.904636]  process_one_work (kernel/workqueue.c:3314)
[   99.904660]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.904682]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.904702]  kthread (kernel/kthread.c:436)
[   99.904722]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.904743]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.904777]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.904799]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.904835] ---[ end trace 0000000000000000 ]---
| [   99.904931] ------------[ cut here ]------------
| [   99.904959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.905061] Tainted: [W]=WARN
[   99.905082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.905112] Workqueue: netns cleanup_net
[   99.905132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.905161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.905252] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   99.905278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.905319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.905358] RBP: 0000000000000000 R08: ff1e72ef075c7310 R09: ff1e72ef04959830
[   99.905398] R10: ff1e72ef07729120 R11: fefefefefefefeff R12: 0000000000000000
[   99.905437] R13: 0000000000000011 R14: ff1e72ef07729000 R15: ff1e72ef030a5000
[   99.905478] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.905517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.905549] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.905589] PKRU: 55555554
[   99.905604] Call Trace:
[   99.905617]  <TASK>
[   99.905629]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   99.905656]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.905683]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.905704]  cleanup_net (net/core/net_namespace.c:702)
[   99.905726]  process_one_work (kernel/workqueue.c:3314)
[   99.905746]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.905770]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.905794]  kthread (kernel/kthread.c:436)
[   99.905816]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.905834]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.905859]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.905880]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.905917] ---[ end trace 0000000000000000 ]---
| [   99.905997] ------------[ cut here ]------------
| [   99.906023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.906129] Tainted: [W]=WARN
[   99.906153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.906192] Workqueue: netns cleanup_net
[   99.906214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.906240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.906334] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   99.906361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.906399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.906436] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef02d90830
[   99.906472] R10: ff1e72ef04b6d120 R11: fefefefefefefeff R12: 0000000000000000
[   99.906513] R13: 0000000000000011 R14: ff1e72ef04b6d000 R15: ff1e72ef030a5000
[   99.906554] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.906595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.906627] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.906667] PKRU: 55555554
[   99.906681] Call Trace:
[   99.906697]  <TASK>
[   99.906709]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   99.906734]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.906766]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.906787]  cleanup_net (net/core/net_namespace.c:702)
[   99.906808]  process_one_work (kernel/workqueue.c:3314)
[   99.906827]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.906857]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.906875]  kthread (kernel/kthread.c:436)
[   99.906897]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.906917]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.906937]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.906957]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.907063] vethB (unregistering): left promiscuous mode
| [   99.907098] ------------[ cut here ]------------
| [   99.907125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.907233] Tainted: [W]=WARN
[   99.907252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.907286] Workqueue: netns cleanup_net
[   99.907308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.907334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.907427] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   99.907454] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.907497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.907534] RBP: 0000000000000000 R08: ff1e72ef04853410 R09: ff1e72ef05eb8030
[   99.907572] R10: ff1e72ef0637c120 R11: fefefefefefefeff R12: 0000000000000000
[   99.907608] R13: 0000000000000011 R14: ff1e72ef0637c000 R15: ff1e72ef030a5000
[   99.907650] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.907691] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.907723] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.907766] PKRU: 55555554
[   99.907781] Call Trace:
[   99.907794]  <TASK>
[   99.907807]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   99.907832]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.907867]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.907890]  cleanup_net (net/core/net_namespace.c:702)
[   99.907912]  process_one_work (kernel/workqueue.c:3314)
[   99.907933]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.907953]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.907973]  kthread (kernel/kthread.c:436)
[   99.907997]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.908020]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.908041]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.908062]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.908096] ---[ end trace 0000000000000000 ]---
| [   99.908170] ------------[ cut here ]------------
| [   99.908195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.908301] Tainted: [W]=WARN
[   99.908322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.908356] Workqueue: netns cleanup_net
[   99.908377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.908406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.908492] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   99.908517] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.908557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.908595] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef06f89830
[   99.908634] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   99.908674] R13: 0000000000000011 R14: ff1e72ef0772b000 R15: ff1e72ef030a5000
[   99.908715] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.908759] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.908795] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.908832] PKRU: 55555554
[   99.908851] Call Trace:
[   99.908871]  <TASK>
[   99.908883]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   99.908910]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.908937]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.908959]  cleanup_net (net/core/net_namespace.c:702)
[   99.908980]  process_one_work (kernel/workqueue.c:3314)
[   99.909001]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.909020]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.909041]  kthread (kernel/kthread.c:436)
[   99.909060]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.909081]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.909100]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.909126]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.909228] vethA (unregistering): left promiscuous mode
| [   99.909264] ------------[ cut here ]------------
| [   99.909292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.909392] Tainted: [W]=WARN
[   99.909413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.909445] Workqueue: netns cleanup_net
[   99.909466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.909491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.909584] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[   99.909609] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   99.909646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.909685] RBP: 0000000000000000 R08: ff1e72ef075c7290 R09: ff1e72ef06fb2030
[   99.909729] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   99.909776] R13: 0000000000000010 R14: ff1e72ef07753000 R15: ff1e72ef030a5000
[   99.909817] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.909860] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.909891] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.909931] PKRU: 55555554
[   99.909945] Call Trace:
[   99.909957]  <TASK>
[   99.909973]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.909993]  netif_close_many (net/core/dev.c:1804)
[   99.910014]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   99.910041]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   99.910073]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   99.910104]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   99.910130]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   99.910153]  notifier_call_chain (kernel/notifier.c:85)
[   99.910174]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   99.910202]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.910228]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.910249]  cleanup_net (net/core/net_namespace.c:702)
[   99.910270]  process_one_work (kernel/workqueue.c:3314)
[   99.910292]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.910314]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.910338]  kthread (kernel/kthread.c:436)
[   99.910358]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.910376]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.910397]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.910416]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.910450] ---[ end trace 0000000000000000 ]---
| [   99.910513] ------------[ cut here ]------------
| [   99.910540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.910639] Tainted: [W]=WARN
[   99.910658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.910691] Workqueue: netns cleanup_net
[   99.910712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.910736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.910830] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[   99.910858] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.910896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.910934] RBP: 0000000000000000 R08: ff1e72ef075c7290 R09: ff1e72ef0325a030
[   99.910972] R10: ff1e72ef07753120 R11: fefefefefefefeff R12: 0000000000000000
[   99.911012] R13: 0000000000000011 R14: ff1e72ef07753000 R15: ff1e72ef030a5000
[   99.911061] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.911101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.911134] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.911175] PKRU: 55555554
[   99.911190] Call Trace:
[   99.911201]  <TASK>
[   99.911219]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   99.911246]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   99.911269]  notifier_call_chain (kernel/notifier.c:85)
[   99.911291]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   99.911320]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.911345]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.911367]  cleanup_net (net/core/net_namespace.c:702)
[   99.911390]  process_one_work (kernel/workqueue.c:3314)
[   99.911409]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.911429]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.911450]  kthread (kernel/kthread.c:436)
[   99.911470]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.911491]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.911510]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.911530]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.911562] ---[ end trace 0000000000000000 ]---
| [   99.911630] ------------[ cut here ]------------
| [   99.911656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.911768] Tainted: [W]=WARN
[   99.911790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.911825] Workqueue: netns cleanup_net
[   99.911846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.911879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.911966] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   99.911993] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.912029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.912069] RBP: 0000000000000000 R08: ff1e72ef0196dc10 R09: ff1e72ef0325a030
[   99.912110] R10: ff1e72ef07755120 R11: fefefefefefefeff R12: 0000000000000000
[   99.912152] R13: 0000000000000011 R14: ff1e72ef07755000 R15: ff1e72ef030a5000
[   99.912190] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.912231] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.912263] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.912301] PKRU: 55555554
[   99.912319] Call Trace:
[   99.912335]  <TASK>
[   99.912346]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   99.912373]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.912401]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.912422]  cleanup_net (net/core/net_namespace.c:702)
[   99.912443]  process_one_work (kernel/workqueue.c:3314)
[   99.912462]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.912487]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.912507]  kthread (kernel/kthread.c:436)
[   99.912528]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.912550]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.912568]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.912589]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.912625] ---[ end trace 0000000000000000 ]---
| [   99.912697] ------------[ cut here ]------------
| [   99.912723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.912831] Tainted: [W]=WARN
[   99.912852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.912886] Workqueue: netns cleanup_net
[   99.912907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.912936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.913027] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   99.913052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.913088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.913127] RBP: 0000000000000000 R08: ff1e72ef0725c010 R09: ff1e72ef076a782c
[   99.913167] R10: ff1e72ef04b6b120 R11: fefefefefefefeff R12: 0000000000000000
[   99.913212] R13: 0000000000000011 R14: ff1e72ef04b6b000 R15: ff1e72ef030a5000
[   99.913257] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.913297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.913329] CR2: 000055c7513d5918 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.913367] PKRU: 55555554
[   99.913385] Call Trace:
[   99.913399]  <TASK>
[   99.913410]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   99.913437]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.913462]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.913483]  cleanup_net (net/core/net_namespace.c:702)
[   99.913505]  process_one_work (kernel/workqueue.c:3314)
[   99.913527]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.913550]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.913571]  kthread (kernel/kthread.c:436)
[   99.913592]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.913613]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.913634]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.913655]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.913693] ---[ end trace 0000000000000000 ]---
| [   99.913803] ------------[ cut here ]------------
| [   99.913838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/1704
| [   99.913951] Tainted: [W]=WARN
[   99.913971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.914004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.914032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.914122] RSP: 0018:ff42304101ae77b0 EFLAGS: 00010286
[   99.914148] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   99.914188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3500
[   99.914228] RBP: 0000000000000000 R08: ff1e72ef048457d0 R09: ff1e72ef04b1a02c
[   99.914266] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[   99.914308] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef030a3500
[   99.914348] FS:  00007f7338940840(0000) GS:ff1e72ef9f0c9000(0000) knlGS:0000000000000000
[   99.914391] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.914425] CR2: 00007f7338c101a0 CR3: 00000000060a3004 CR4: 0000000000771ef0
[   99.914468] PKRU: 55555554
[   99.914483] Call Trace:
[   99.914499]  <TASK>
[   99.914513]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.914537]  __dev_notify_flags (net/core/dev.c:9787)
[   99.914558]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   99.914581]  netif_change_flags (net/core/dev.c:9820)
[   99.914601]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   99.914623]  ? __nla_validate_parse (lib/nlattr.c:620)
[   99.914654]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   99.914675]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   99.914695]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   99.914717]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   99.914745]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   99.914779]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   99.914802]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   99.914833]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   99.914860]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.914887]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.914907]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.914933]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.914954]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.914975]  ___sys_sendmsg (net/socket.c:2752)
[   99.914996]  __sys_sendmsg (net/socket.c:2784)
[   99.915018]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.915041]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.915067] RIP: 0033:0x7f7338b7a08e
[   99.915088] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.915174] RSP: 002b:00007ffc2aba2fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.915211] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7338b7a08e
[   99.915256] RDX: 0000000000000000 RSI: 00007ffc2aba3060 RDI: 0000000000000005
[   99.915298] RBP: 00007ffc2aba2fc0 R08: 0000000000000000 R09: 0000000000000000
[   99.915338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[   99.915378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2aba3730
| [   99.915432] ---[ end trace 0000000000000000 ]---
| [   99.935928] ------------[ cut here ]------------
| [   99.935973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.936086] Tainted: [W]=WARN
[   99.936111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.936151] Workqueue: netns cleanup_net
[   99.936176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.936208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.936309] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[   99.936337] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.936382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.936423] RBP: 0000000000000000 R08: ff1e72ef03103dd0 R09: ff1e72ef0496a030
[   99.936467] R10: ff1e72ef04967120 R11: fefefefefefefeff R12: 0000000000000000
[   99.936504] R13: 0000000000000011 R14: ff1e72ef04967000 R15: ff1e72ef030a5000
[   99.936550] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.936594] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.936625] CR2: 00007f74a010f668 CR3: 0000000006093005 CR4: 0000000000771ef0
[   99.936673] PKRU: 55555554
[   99.936688] Call Trace:
[   99.936703]  <TASK>
[   99.936714]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   99.936744]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   99.936770]  cleanup_net (net/core/net_namespace.c:702)
[   99.936792]  process_one_work (kernel/workqueue.c:3314)
[   99.936813]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.936831]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.936860]  kthread (kernel/kthread.c:436)
[   99.936881]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.936903]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.936922]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.936944]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.936982] ---[ end trace 0000000000000000 ]---
| [   99.940088] ------------[ cut here ]------------
| [   99.940131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1712
| [   99.940236] Tainted: [W]=WARN
[   99.940257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.940294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.940325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.940418] RSP: 0018:ff42304101b17cc8 EFLAGS: 00010286
[   99.940446] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.940487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.940529] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef0777b02c
[   99.940569] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   99.940607] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030a5000
[   99.940654] FS:  00007f749fc76840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.940697] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.940734] CR2: 00007f749ffef493 CR3: 0000000006093005 CR4: 0000000000771ef0
[   99.940779] PKRU: 55555554
[   99.940796] Call Trace:
[   99.940811]  <TASK>
[   99.940826]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.940845]  register_netdevice (net/core/dev.c:11488)
[   99.940870]  register_netdev (net/core/dev.c:11552)
[   99.940891]  loopback_net_init (drivers/net/loopback.c:218)
[   99.940914]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   99.940945]  ops_init (net/core/net_namespace.c:137)
[   99.940972]  setup_net (net/core/net_namespace.c:446)
[   99.940992]  copy_net_ns (net/core/net_namespace.c:579)
[   99.941015]  create_new_namespaces (kernel/nsproxy.c:132)
[   99.941044]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   99.941073]  ksys_unshare (kernel/fork.c:3243)
[   99.941095]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   99.941115]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.941138]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.941168] RIP: 0033:0x7f749ff38bcb
[   99.941190] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   99.941282] RSP: 002b:00007ffdb9bdfe48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   99.941323] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f749ff38bcb
[   99.941361] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.941400] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.941443] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb9be2070
[   99.941484] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb9be38ff
| [   99.941544] ---[ end trace 0000000000000000 ]---
| [   99.941609] ------------[ cut here ]------------
| [   99.941636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1712
| [   99.941748] Tainted: [W]=WARN
[   99.941774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.941807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.941836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.941932] RSP: 0018:ff42304101b17cb0 EFLAGS: 00010286
[   99.941956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.941994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.942040] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef07756030
[   99.942079] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[   99.942123] R13: 0000000000000010 R14: ff1e72ef0777b000 R15: ff1e72ef030a5000
[   99.942168] FS:  00007f749fc76840(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.942212] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.942246] CR2: 00007f749ffef493 CR3: 0000000006093005 CR4: 0000000000771ef0
[   99.942288] PKRU: 55555554
[   99.942301] Call Trace:
[   99.942313]  <TASK>
[   99.942328]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.942351]  register_netdevice (net/core/dev.c:11488)
[   99.942373]  register_netdev (net/core/dev.c:11552)
[   99.942395]  sit_init_net (net/ipv6/sit.c:1860)
[   99.942420]  ops_init (net/core/net_namespace.c:137)
[   99.942440]  setup_net (net/core/net_namespace.c:446)
[   99.942461]  copy_net_ns (net/core/net_namespace.c:579)
[   99.942485]  create_new_namespaces (kernel/nsproxy.c:132)
[   99.942513]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   99.942542]  ksys_unshare (kernel/fork.c:3243)
[   99.942560]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   99.942579]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.942605]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.942632] RIP: 0033:0x7f749ff38bcb
[   99.942654] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   99.942748] RSP: 002b:00007ffdb9bdfe48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   99.942790] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f749ff38bcb
[   99.942827] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.942873] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.942913] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb9be2070
[   99.942958] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb9be38ff
| [   99.943014] ---[ end trace 0000000000000000 ]---
| [   99.943890] ------------[ cut here ]------------
| [   99.943918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.944013] Tainted: [W]=WARN
[   99.944035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.944071] Workqueue: netns cleanup_net
[   99.944102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.944134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.944231] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[   99.944261] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   99.944299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.944346] RBP: 0000000000000000 R08: ff1e72ef0484b4d0 R09: ff1e72ef0496702c
[   99.944381] R10: ff1e72ef0777e120 R11: fefefefefefefeff R12: 0000000000000000
[   99.944421] R13: 0000000000000010 R14: ff1e72ef0777e000 R15: ff1e72ef030a5000
[   99.944457] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.944501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.944531] CR2: 00007f749fd43574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.944573] PKRU: 55555554
[   99.944587] Call Trace:
[   99.944600]  <TASK>
[   99.944616]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.944635]  netif_close_many (net/core/dev.c:1804)
[   99.944661]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   99.944686]  ? xas_load (lib/xarray.c:239)
[   99.944713]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.944743]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.944776]  cleanup_net (net/core/net_namespace.c:702)
[   99.944800]  process_one_work (kernel/workqueue.c:3314)
[   99.944819]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.944840]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.944866]  kthread (kernel/kthread.c:436)
[   99.944890]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.944910]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.944929]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.944952]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.944987] ---[ end trace 0000000000000000 ]---
| [   99.945089] ------------[ cut here ]------------
| [   99.945113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   99.945223] Tainted: [W]=WARN
[   99.945241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.945278] Workqueue: netns cleanup_net
[   99.945298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.945328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.945420] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[   99.945446] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.945488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[   99.945536] RBP: 0000000000000000 R08: ff1e72ef0484b4d0 R09: ff1e72ef06fff02c
[   99.945584] R10: ff1e72ef0777e120 R11: fefefefefefefeff R12: 0000000000000000
[   99.945628] R13: 0000000000000011 R14: ff1e72ef0777e000 R15: ff1e72ef030a5000
[   99.945670] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[   99.945713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.945747] CR2: 00007f749fd43574 CR3: 0000000017443003 CR4: 0000000000771ef0
[   99.945790] PKRU: 55555554
[   99.945809] Call Trace:
[   99.945824]  <TASK>
[   99.945839]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   99.945870]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   99.945901]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   99.945923]  cleanup_net (net/core/net_namespace.c:702)
[   99.945946]  process_one_work (kernel/workqueue.c:3314)
[   99.945965]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   99.945985]  ? rescuer_thread (kernel/workqueue.c:3672)
[   99.946007]  kthread (kernel/kthread.c:436)
[   99.946030]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.946049]  ret_from_fork (arch/x86/kernel/process.c:158)
[   99.946070]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   99.946094]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.946127] ---[ end trace 0000000000000000 ]---
| [   99.947146] ------------[ cut here ]------------
| [   99.947194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1713
| [   99.947308] Tainted: [W]=WARN
[   99.947330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.947365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.947397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.947498] RSP: 0018:ff42304101b1f7b0 EFLAGS: 00010286
[   99.947525] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   99.947571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[   99.947612] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef0700702c
[   99.947655] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[   99.947695] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030a3e00
[   99.947741] FS:  00007fa79f5e4840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   99.947780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.947818] CR2: 00000000245e9988 CR3: 00000000076ff005 CR4: 0000000000771ef0
[   99.947861] PKRU: 55555554
[   99.947878] Call Trace:
[   99.947893]  <TASK>
[   99.947907]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.947930]  __dev_notify_flags (net/core/dev.c:9787)
[   99.947949]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   99.947973]  netif_change_flags (net/core/dev.c:9820)
[   99.948001]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   99.948024]  ? __nla_validate_parse (lib/nlattr.c:620)
[   99.948056]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   99.948081]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   99.948103]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   99.948122]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   99.948153]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   99.948179]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   99.948201]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   99.948228]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   99.948252]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.948278]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.948302]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.948324]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.948343]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.948365]  ___sys_sendmsg (net/socket.c:2752)
[   99.948389]  __sys_sendmsg (net/socket.c:2784)
[   99.948413]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.948435]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.948466] RIP: 0033:0x7fa79f81e08e
[   99.948486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.948579] RSP: 002b:00007ffd8cd46ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.948623] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa79f81e08e
[   99.948666] RDX: 0000000000000000 RSI: 00007ffd8cd46f90 RDI: 0000000000000005
[   99.948713] RBP: 00007ffd8cd46ef0 R08: 0000000000000000 R09: 0000000000000000
[   99.948754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[   99.948799] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8cd47660
| [   99.948851] ---[ end trace 0000000000000000 ]---
| [   99.959771] ------------[ cut here ]------------
| [   99.959856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1716
| [   99.960037] Tainted: [W]=WARN
[   99.960095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.960167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.960234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.960359] RSP: 0018:ff42304101b37680 EFLAGS: 00010286
[   99.960424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.960504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   99.960580] RBP: 0000000000000000 R08: ff1e72ef072226d0 R09: ff1e72ef07695030
[   99.960659] R10: ff1e72ef07694120 R11: fefefefefefefeff R12: 0000000000000000
[   99.960739] R13: 0000000000000010 R14: ff1e72ef07694000 R15: ff1e72ef01df1b00
[   99.960826] FS:  00007f3b2d034840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   99.960914] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.960985] CR2: 000000000042ebe0 CR3: 0000000006eff005 CR4: 0000000000771ef0
[   99.961062] PKRU: 55555554
[   99.961112] Call Trace:
[   99.961161]  <TASK>
[   99.961211]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.961271]  __dev_notify_flags (net/core/dev.c:9787)
[   99.961332]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   99.961390]  veth_newlink (drivers/net/veth.c:1871)
[   99.961455]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   99.961515]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.961582]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.961642]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.961704]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.961769]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.961855]  ___sys_sendmsg (net/socket.c:2752)
[   99.961916]  __sys_sendmsg (net/socket.c:2784)
[   99.961976]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.962035]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.962105] RIP: 0033:0x7f3b2d26e08e
[   99.962165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.962291] RSP: 002b:00007ffd6bae9cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.962370] RAX: ffffffffffffffda RBX: 00007ffd6baea498 RCX: 00007f3b2d26e08e
[   99.962446] RDX: 0000000000000000 RSI: 00007ffd6bae9da0 RDI: 0000000000000005
[   99.962525] RBP: 00007ffd6bae9d00 R08: 0000000000000000 R09: 0000000000000000
[   99.962602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[   99.962678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6baea460
| [   99.962812] ---[ end trace 0000000000000000 ]---
| [   99.962993] ------------[ cut here ]------------
| [   99.963075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1716
| [   99.963253] Tainted: [W]=WARN
[   99.963308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.963377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.963441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.963574] RSP: 0018:ff42304101b37900 EFLAGS: 00010286
[   99.963637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.963712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   99.963795] RBP: 0000000000000000 R08: ff1e72ef02e896d0 R09: ff1e72ef0772b030
[   99.963880] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   99.963956] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df1b00
[   99.964035] FS:  00007f3b2d034840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   99.964112] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.964180] CR2: 000000000042ebe0 CR3: 0000000006eff005 CR4: 0000000000771ef0
[   99.964259] PKRU: 55555554
[   99.964307] Call Trace:
[   99.964356]  <TASK>
[   99.964405]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.964462]  __dev_notify_flags (net/core/dev.c:9787)
[   99.964519]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   99.964575]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   99.964632]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.964695]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.964755]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.964819]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.964881]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.964938]  ___sys_sendmsg (net/socket.c:2752)
[   99.964996]  __sys_sendmsg (net/socket.c:2784)
[   99.965053]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.965111]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.965174] RIP: 0033:0x7f3b2d26e08e
[   99.965230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.965362] RSP: 002b:00007ffd6bae9cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.965441] RAX: ffffffffffffffda RBX: 00007ffd6baea498 RCX: 00007f3b2d26e08e
[   99.965516] RDX: 0000000000000000 RSI: 00007ffd6bae9da0 RDI: 0000000000000005
[   99.965593] RBP: 00007ffd6bae9d00 R08: 0000000000000000 R09: 0000000000000000
[   99.965672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[   99.965750] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6baea460
| [   99.965889] ---[ end trace 0000000000000000 ]---
| [   99.969369] ------------[ cut here ]------------
| [   99.969475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1717
| [   99.969818] Tainted: [W]=WARN
[   99.969888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.969922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.969954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.970056] RSP: 0018:ff42304101b3f680 EFLAGS: 00010286
[   99.970085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.970127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   99.970164] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef0637c030
[   99.970214] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[   99.970254] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef01df1400
[   99.970297] FS:  00007f495adeb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   99.970340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.970369] CR2: 000000000042ebe0 CR3: 000000000335c005 CR4: 0000000000771ef0
[   99.970411] PKRU: 55555554
[   99.970425] Call Trace:
[   99.970440]  <TASK>
[   99.970455]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.970478]  __dev_notify_flags (net/core/dev.c:9787)
[   99.970502]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   99.970522]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   99.970553]  veth_newlink (drivers/net/veth.c:1871)
[   99.970579]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   99.970599]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.970625]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.970645]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.970668]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.970691]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.970712]  ___sys_sendmsg (net/socket.c:2752)
[   99.970733]  __sys_sendmsg (net/socket.c:2784)
[   99.970754]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.970782]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.970810] RIP: 0033:0x7f495b02508e
[   99.970830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.970926] RSP: 002b:00007fffcd848330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.970966] RAX: ffffffffffffffda RBX: 00007fffcd848ad8 RCX: 00007f495b02508e
[   99.971004] RDX: 0000000000000000 RSI: 00007fffcd8483e0 RDI: 0000000000000005
[   99.971042] RBP: 00007fffcd848340 R08: 0000000000000000 R09: 0000000000000000
[   99.971076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[   99.971117] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcd848aa0
| [   99.971174] ---[ end trace 0000000000000000 ]---
| [   99.971282] ------------[ cut here ]------------
| [   99.971311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1717
| [   99.971421] Tainted: [W]=WARN
[   99.971441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.971473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.971501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.971597] RSP: 0018:ff42304101b3f900 EFLAGS: 00010286
[   99.971627] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   99.971669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   99.971706] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef07003030
[   99.971744] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   99.971810] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef01df1400
[   99.971856] FS:  00007f495adeb840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   99.971899] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.971936] CR2: 000000000042ebe0 CR3: 000000000335c005 CR4: 0000000000771ef0
[   99.971977] PKRU: 55555554
[   99.971990] Call Trace:
[   99.972002]  <TASK>
[   99.972017]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.972037]  __dev_notify_flags (net/core/dev.c:9787)
[   99.972058]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   99.972079]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   99.972101]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.972130]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.972153]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.972174]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.972195]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.972222]  ___sys_sendmsg (net/socket.c:2752)
[   99.972245]  __sys_sendmsg (net/socket.c:2784)
[   99.972266]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.972285]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.972319] RIP: 0033:0x7f495b02508e
[   99.972341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.972436] RSP: 002b:00007fffcd848330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.972477] RAX: ffffffffffffffda RBX: 00007fffcd848ad8 RCX: 00007f495b02508e
[   99.972525] RDX: 0000000000000000 RSI: 00007fffcd8483e0 RDI: 0000000000000005
[   99.972566] RBP: 00007fffcd848340 R08: 0000000000000000 R09: 0000000000000000
[   99.972605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[   99.972643] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcd848aa0
| [   99.972705] ---[ end trace 0000000000000000 ]---
| [   99.976101] ------------[ cut here ]------------
| [   99.976172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1718
| [   99.976436] Tainted: [W]=WARN
[   99.976507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.976621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.976700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.976879] RSP: 0018:ff42304101b47798 EFLAGS: 00010286
[   99.976943] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   99.977018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1b00
[   99.977095] RBP: 0000000000000000 R08: ff1e72ef02e896d0 R09: ff1e72ef0772b030
[   99.977175] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   99.977253] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef01df1b00
[   99.977332] FS:  00007fed21873840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   99.977411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.977484] CR2: 000000002f9c8988 CR3: 0000000006067001 CR4: 0000000000771ef0
[   99.977563] PKRU: 55555554
[   99.977611] Call Trace:
[   99.977660]  <TASK>
[   99.977708]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   99.977771]  notifier_call_chain (kernel/notifier.c:85)
[   99.977830]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   99.977898]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   99.977955]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   99.978011]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   99.978068]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   99.978131]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   99.978194]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   99.978251]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   99.978308]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   99.978373]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   99.978430]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.978493]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.978551]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.978608]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.978665]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.978722]  ___sys_sendmsg (net/socket.c:2752)
[   99.978786]  __sys_sendmsg (net/socket.c:2784)
[   99.978843]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.978907]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.978973] RIP: 0033:0x7fed21aad08e
[   99.979029] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.979164] RSP: 002b:00007ffc1e8331f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.979247] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fed21aad08e
[   99.979326] RDX: 0000000000000000 RSI: 00007ffc1e8332a0 RDI: 0000000000000005
[   99.979403] RBP: 00007ffc1e833200 R08: 0000000000000000 R09: 0000000000000000
[   99.979478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab8
[   99.979556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1e833970
| [   99.979683] ---[ end trace 0000000000000000 ]---
| [   99.982750] ------------[ cut here ]------------
| [   99.982789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1719
| [   99.982955] Tainted: [W]=WARN
[   99.982998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.983034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.983089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.983193] RSP: 0018:ff42304101b4f798 EFLAGS: 00010286
[   99.983229] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   99.983327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef01df1400
[   99.983400] RBP: 0000000000000000 R08: ff1e72ef072226d0 R09: ff1e72ef07003030
[   99.983462] R10: ff1e72ef07694120 R11: fefefefefefefeff R12: 0000000000000000
[   99.983537] R13: 0000000000000010 R14: ff1e72ef07694000 R15: ff1e72ef01df1400
[   99.983611] FS:  00007fe900101840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[   99.983664] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.983692] CR2: 00007fe9003d11a0 CR3: 0000000006d65001 CR4: 0000000000771ef0
[   99.983733] PKRU: 55555554
[   99.983745] Call Trace:
[   99.983765]  <TASK>
[   99.983781]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   99.983804]  notifier_call_chain (kernel/notifier.c:85)
[   99.983827]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   99.983863]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   99.983887]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   99.983911]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   99.983933]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   99.983954]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   99.983985]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   99.984008]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   99.984031]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   99.984054]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   99.984077]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.984105]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.984128]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.984147]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.984171]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.984192]  ___sys_sendmsg (net/socket.c:2752)
[   99.984215]  __sys_sendmsg (net/socket.c:2784)
[   99.984237]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.984259]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.984288] RIP: 0033:0x7fe90033b08e
[   99.984310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.984407] RSP: 002b:00007ffc045cbb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.984450] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe90033b08e
[   99.984490] RDX: 0000000000000000 RSI: 00007ffc045cbbe0 RDI: 0000000000000005
[   99.984531] RBP: 00007ffc045cbb40 R08: 0000000000000000 R09: 0000000000000000
[   99.984575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab8
[   99.984618] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc045cc2b0
| [   99.987714] vethA: entered promiscuous mode
| [   99.987786] ------------[ cut here ]------------
| [   99.987872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1720
| [   99.988057] Tainted: [W]=WARN
[   99.988112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.988181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.988244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.988398] RSP: 0018:ff42304101b577f0 EFLAGS: 00010286
[   99.988463] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   99.988544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   99.988624] RBP: 0000000000000000 R08: ff1e72ef02e896d0 R09: ff1e72ef07753030
[   99.988707] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   99.988796] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a2b00
[   99.988883] FS:  00007f904ac44840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   99.988962] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.989031] CR2: 00007f904ae3d460 CR3: 0000000006efe004 CR4: 0000000000771ef0
[   99.989112] PKRU: 55555554
[   99.989159] Call Trace:
[   99.989208]  <TASK>
[   99.989257]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.989314]  __dev_notify_flags (net/core/dev.c:9787)
[   99.989371]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   99.989435]  __dev_set_promiscuity (net/core/dev.c:9630)
[   99.989499]  netif_set_promiscuity (net/core/dev.c:9639)
[   99.989563]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   99.989621]  dev_set_promiscuity (net/core/dev_api.c:288)
[   99.989678]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   99.989738]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   99.989804]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   99.989868]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   99.989925]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.989990]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.990048]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.990105]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.990162]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.990218]  ___sys_sendmsg (net/socket.c:2752)
[   99.990275]  __sys_sendmsg (net/socket.c:2784)
[   99.990332]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.990389]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.990453] RIP: 0033:0x7f904ae7e08e
[   99.990509] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.990647] RSP: 002b:00007fff6c3badb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.990726] RAX: ffffffffffffffda RBX: 00007fff6c3bb560 RCX: 00007f904ae7e08e
[   99.990810] RDX: 0000000000000000 RSI: 00007fff6c3bae60 RDI: 0000000000000005
[   99.990896] RBP: 00007fff6c3badc0 R08: 0000000000000000 R09: 0000000000000000
[   99.990971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[   99.991048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c3bb530
| [   99.991172] ---[ end trace 0000000000000000 ]---
| [   99.991254] ------------[ cut here ]------------
| [   99.991315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1720
| [   99.991491] Tainted: [W]=WARN
[   99.991545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.991614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.991679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.991842] RSP: 0018:ff42304101b577a8 EFLAGS: 00010286
[   99.991916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   99.991991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   99.992069] RBP: 0000000000000000 R08: ff1e72ef02e896d0 R09: ff1e72ef07753030
[   99.992149] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[   99.992226] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a2b00
[   99.992307] FS:  00007f904ac44840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   99.992385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.992453] CR2: 00007f904ae3d460 CR3: 0000000006efe004 CR4: 0000000000771ef0
[   99.992531] PKRU: 55555554
[   99.992580] Call Trace:
[   99.992628]  <TASK>
[   99.992677]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   99.992734]  notifier_call_chain (kernel/notifier.c:85)
[   99.992796]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   99.992868]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   99.992933]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   99.992990]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   99.993047]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   99.993103]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   99.993161]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.993224]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.993281]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.993344]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.993402]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.993458]  ___sys_sendmsg (net/socket.c:2752)
[   99.993515]  __sys_sendmsg (net/socket.c:2784)
[   99.993572]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.993630]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.993695] RIP: 0033:0x7f904ae7e08e
[   99.993752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.993908] RSP: 002b:00007fff6c3badb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.993987] RAX: ffffffffffffffda RBX: 00007fff6c3bb560 RCX: 00007f904ae7e08e
[   99.994064] RDX: 0000000000000000 RSI: 00007fff6c3bae60 RDI: 0000000000000005
[   99.994142] RBP: 00007fff6c3badc0 R08: 0000000000000000 R09: 0000000000000000
[   99.994221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[   99.994299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c3bb530
| [   99.994426] ---[ end trace 0000000000000000 ]---
| [   99.994499] ------------[ cut here ]------------
| [   99.994560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1720
| [   99.994742] Tainted: [W]=WARN
[   99.994801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.994876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.994940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.995072] RSP: 0018:ff42304101b57748 EFLAGS: 00010286
[   99.995136] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   99.995210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   99.995288] RBP: 0000000000000000 R08: ff1e72ef0481a2d0 R09: ff1e72ef07753030
[   99.995364] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[   99.995441] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a2b00
[   99.995521] FS:  00007f904ac44840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   99.995604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.995674] CR2: 00007f904ae3d460 CR3: 0000000006efe004 CR4: 0000000000771ef0
[   99.995751] PKRU: 55555554
[   99.995805] Call Trace:
[   99.995866]  <TASK>
[   99.995915]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   99.995972]  notifier_call_chain (kernel/notifier.c:85)
[   99.996029]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   99.996085]  netif_set_mtu (net/core/dev.c:9910)
[   99.996141]  ? __netdev_update_features (net/core/dev.c:11006)
[   99.996207]  dev_set_mtu (net/core/dev_api.c:249)
[   99.996263]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   99.996321]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   99.996378]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   99.996436]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   99.996494]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.996558]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.996616]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.996673]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   99.996731]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   99.996793]  ___sys_sendmsg (net/socket.c:2752)
[   99.996874]  __sys_sendmsg (net/socket.c:2784)
[   99.996931]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.996989]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.997052] RIP: 0033:0x7f904ae7e08e
[   99.997108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.997244] RSP: 002b:00007fff6c3badb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.997320] RAX: ffffffffffffffda RBX: 00007fff6c3bb560 RCX: 00007f904ae7e08e
[   99.997399] RDX: 0000000000000000 RSI: 00007fff6c3bae60 RDI: 0000000000000005
[   99.997475] RBP: 00007fff6c3badc0 R08: 0000000000000000 R09: 0000000000000000
[   99.997552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[   99.997626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c3bb530
| [   99.997824] vethB: entered promiscuous mode
| [   99.997895] ------------[ cut here ]------------
| [   99.997955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1720
| [   99.998134] Tainted: [W]=WARN
[   99.998188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.998257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   99.998319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   99.998452] RSP: 0018:ff42304101b577f0 EFLAGS: 00010286
[   99.998514] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   99.998589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[   99.998666] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef07753030
[   99.998745] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[   99.998824] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030a2b00
[   99.998914] FS:  00007f904ac44840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[   99.998992] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.999061] CR2: 00007f904ae3d460 CR3: 0000000006efe004 CR4: 0000000000771ef0
[   99.999139] PKRU: 55555554
[   99.999187] Call Trace:
[   99.999235]  <TASK>
[   99.999284]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   99.999341]  __dev_notify_flags (net/core/dev.c:9787)
[   99.999397]  __dev_set_promiscuity (net/core/dev.c:9630)
[   99.999460]  netif_set_promiscuity (net/core/dev.c:9639)
[   99.999523]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   99.999579]  dev_set_promiscuity (net/core/dev_api.c:288)
[   99.999635]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   99.999692]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   99.999750]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   99.999811]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   99.999874]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   99.999938]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   99.999995]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.000052]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.000109]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.000164]  ___sys_sendmsg (net/socket.c:2752)
[  100.000222]  __sys_sendmsg (net/socket.c:2784)
[  100.000279]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.000336]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.000400] RIP: 0033:0x7f904ae7e08e
[  100.000455] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.000589] RSP: 002b:00007fff6c3badb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.000666] RAX: ffffffffffffffda RBX: 00007fff6c3bb560 RCX: 00007f904ae7e08e
[  100.000743] RDX: 0000000000000000 RSI: 00007fff6c3bae60 RDI: 0000000000000005
[  100.000825] RBP: 00007fff6c3badc0 R08: 0000000000000000 R09: 0000000000000000
[  100.000909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.000984] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c3bb530
| [  100.001110] ---[ end trace 0000000000000000 ]---
| [  100.001183] ------------[ cut here ]------------
| [  100.001247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1720
| [  100.001423] Tainted: [W]=WARN
[  100.001479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.001547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.001610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.001744] RSP: 0018:ff42304101b577a8 EFLAGS: 00010286
[  100.001809] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.001894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[  100.001970] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef07753030
[  100.002048] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[  100.002125] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030a2b00
[  100.002204] FS:  00007f904ac44840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[  100.002283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.002351] CR2: 00007f904ae3d460 CR3: 0000000006efe004 CR4: 0000000000771ef0
[  100.002431] PKRU: 55555554
[  100.002479] Call Trace:
[  100.002527]  <TASK>
[  100.002575]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  100.002632]  notifier_call_chain (kernel/notifier.c:85)
[  100.002689]  __netdev_upper_dev_link (net/core/dev.c:8931)
[  100.002753]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[  100.002819]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[  100.002881]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[  100.002938]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[  100.002996]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  100.003052]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.003115]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.003172]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.003229]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.003286]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.003343]  ___sys_sendmsg (net/socket.c:2752)
[  100.003400]  __sys_sendmsg (net/socket.c:2784)
[  100.003457]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.003514]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.003578] RIP: 0033:0x7f904ae7e08e
[  100.003634] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.003772] RSP: 002b:00007fff6c3badb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.003856] RAX: ffffffffffffffda RBX: 00007fff6c3bb560 RCX: 00007f904ae7e08e
[  100.003932] RDX: 0000000000000000 RSI: 00007fff6c3bae60 RDI: 0000000000000005
[  100.004007] RBP: 00007fff6c3badc0 R08: 0000000000000000 R09: 0000000000000000
[  100.004081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.004159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c3bb530
| [  100.004283] ---[ end trace 0000000000000000 ]---
| [  100.004354] ------------[ cut here ]------------
| [  100.004416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1720
| [  100.004591] Tainted: [W]=WARN
[  100.004646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.004715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.004784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.004921] RSP: 0018:ff42304101b57888 EFLAGS: 00010286
[  100.004986] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.005060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[  100.005135] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef07753030
[  100.005211] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[  100.005286] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030a2b00
[  100.005366] FS:  00007f904ac44840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[  100.005444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.005513] CR2: 00007f904ae3d460 CR3: 0000000006efe004 CR4: 0000000000771ef0
[  100.005591] PKRU: 55555554
[  100.005639] Call Trace:
[  100.005687]  <TASK>
[  100.005735]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  100.005796]  notifier_call_chain (kernel/notifier.c:85)
[  100.005861]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[  100.005925]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[  100.005983]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[  100.006040]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  100.006096]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.006159]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.006216]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.006273]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.006330]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.006386]  ___sys_sendmsg (net/socket.c:2752)
[  100.006443]  __sys_sendmsg (net/socket.c:2784)
[  100.006500]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.006557]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.006619] RIP: 0033:0x7f904ae7e08e
[  100.006674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.006816] RSP: 002b:00007fff6c3badb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.006900] RAX: ffffffffffffffda RBX: 00007fff6c3bb560 RCX: 00007f904ae7e08e
[  100.006977] RDX: 0000000000000000 RSI: 00007fff6c3bae60 RDI: 0000000000000005
[  100.007057] RBP: 00007fff6c3badc0 R08: 0000000000000000 R09: 0000000000000000
[  100.007135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.007214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c3bb530
| [  100.007339] ---[ end trace 0000000000000000 ]---
| [  100.007415] ------------[ cut here ]------------
| [  100.007477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1720
| [  100.007652] Tainted: [W]=WARN
[  100.007706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.007781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.007845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.007984] RSP: 0018:ff42304101b57900 EFLAGS: 00010286
[  100.008046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  100.008122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[  100.008199] RBP: 0000000000000000 R08: ff1e72ef0481a2d0 R09: ff1e72ef07753030
[  100.008277] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[  100.008352] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a2b00
[  100.008431] FS:  00007f904ac44840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[  100.008508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.008577] CR2: 00007f904ae3d460 CR3: 0000000006efe004 CR4: 0000000000771ef0
[  100.008655] PKRU: 55555554
[  100.008703] Call Trace:
[  100.008752]  <TASK>
[  100.008804]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.008867]  __dev_notify_flags (net/core/dev.c:9787)
[  100.008924]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[  100.008981]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  100.009037]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  100.009093]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.009157]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.009214]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.009271]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.009328]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.009385]  ___sys_sendmsg (net/socket.c:2752)
[  100.009442]  __sys_sendmsg (net/socket.c:2784)
[  100.009499]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.009556]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.009619] RIP: 0033:0x7f904ae7e08e
[  100.009675] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.009816] RSP: 002b:00007fff6c3badb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.009901] RAX: ffffffffffffffda RBX: 00007fff6c3bb560 RCX: 00007f904ae7e08e
[  100.009977] RDX: 0000000000000000 RSI: 00007fff6c3bae60 RDI: 0000000000000005
[  100.010052] RBP: 00007fff6c3badc0 R08: 0000000000000000 R09: 0000000000000000
[  100.010127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.010203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c3bb530
| [  100.013427] vethA: entered promiscuous mode
| [  100.013460] ------------[ cut here ]------------
| [  100.013487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1721
| [  100.013600] Tainted: [W]=WARN
[  100.013623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.013659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.013689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.013791] RSP: 0018:ff42304101b5f7f0 EFLAGS: 00010286
[  100.013817] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[  100.013863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.013903] RBP: 0000000000000000 R08: ff1e72ef072226d0 R09: ff1e72ef07751030
[  100.013945] R10: ff1e72ef07694120 R11: fefefefefefefeff R12: 0000000000000000
[  100.013986] R13: 0000000000000010 R14: ff1e72ef07694000 R15: ff1e72ef030a3e00
[  100.014028] FS:  00007fea72613840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.014074] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.014111] CR2: 00007fea7280c460 CR3: 00000000073ff003 CR4: 0000000000771ef0
[  100.014152] PKRU: 55555554
[  100.014168] Call Trace:
[  100.014183]  <TASK>
[  100.014197]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.014216]  __dev_notify_flags (net/core/dev.c:9787)
[  100.014237]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[  100.014267]  __dev_set_promiscuity (net/core/dev.c:9630)
[  100.014296]  netif_set_promiscuity (net/core/dev.c:9639)
[  100.014319]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[  100.014345]  dev_set_promiscuity (net/core/dev_api.c:288)
[  100.014366]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[  100.014385]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[  100.014407]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[  100.014430]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  100.014452]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.014475]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.014496]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.014520]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.014543]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.014563]  ___sys_sendmsg (net/socket.c:2752)
[  100.014583]  __sys_sendmsg (net/socket.c:2784)
[  100.014606]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.014631]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.014661] RIP: 0033:0x7fea7284d08e
[  100.014683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.014783] RSP: 002b:00007ffc08f0c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.014827] RAX: ffffffffffffffda RBX: 00007ffc08f0c8a0 RCX: 00007fea7284d08e
[  100.014873] RDX: 0000000000000000 RSI: 00007ffc08f0c1a0 RDI: 0000000000000005
[  100.014916] RBP: 00007ffc08f0c100 R08: 0000000000000000 R09: 0000000000000000
[  100.014956] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.014996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08f0c870
| [  100.015053] ---[ end trace 0000000000000000 ]---
| [  100.015086] ------------[ cut here ]------------
| [  100.015116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1721
| [  100.015210] Tainted: [W]=WARN
[  100.015230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.015264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.015294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.015389] RSP: 0018:ff42304101b5f7a8 EFLAGS: 00010286
[  100.015418] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.015459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.015499] RBP: 0000000000000000 R08: ff1e72ef072226d0 R09: ff1e72ef07751030
[  100.015539] R10: ff1e72ef07694120 R11: fefefefefefefeff R12: 0000000000000000
[  100.015579] R13: 0000000000000010 R14: ff1e72ef07694000 R15: ff1e72ef030a3e00
[  100.015624] FS:  00007fea72613840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.015664] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.015697] CR2: 00007fea7280c460 CR3: 00000000073ff003 CR4: 0000000000771ef0
[  100.015739] PKRU: 55555554
[  100.015751] Call Trace:
[  100.015768]  <TASK>
[  100.015784]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  100.015804]  notifier_call_chain (kernel/notifier.c:85)
[  100.015826]  __netdev_upper_dev_link (net/core/dev.c:8931)
[  100.015859]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[  100.015889]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[  100.015908]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[  100.015932]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[  100.015953]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  100.015973]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.016002]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.016023]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.016044]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.016067]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.016086]  ___sys_sendmsg (net/socket.c:2752)
[  100.016106]  __sys_sendmsg (net/socket.c:2784)
[  100.016126]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.016148]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.016175] RIP: 0033:0x7fea7284d08e
[  100.016196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.016286] RSP: 002b:00007ffc08f0c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.016327] RAX: ffffffffffffffda RBX: 00007ffc08f0c8a0 RCX: 00007fea7284d08e
[  100.016368] RDX: 0000000000000000 RSI: 00007ffc08f0c1a0 RDI: 0000000000000005
[  100.016412] RBP: 00007ffc08f0c100 R08: 0000000000000000 R09: 0000000000000000
[  100.016453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.016494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08f0c870
| [  100.016558] ---[ end trace 0000000000000000 ]---
| [  100.016593] ------------[ cut here ]------------
| [  100.016622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1721
| [  100.016723] Tainted: [W]=WARN
[  100.016743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.016781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.016811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.016912] RSP: 0018:ff42304101b5f748 EFLAGS: 00010286
[  100.016940] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.016978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.017022] RBP: 0000000000000000 R08: ff1e72ef05dffb90 R09: ff1e72ef07751030
[  100.017065] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[  100.017106] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef030a3e00
[  100.017151] FS:  00007fea72613840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.017192] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.017229] CR2: 00007fea7280c460 CR3: 00000000073ff003 CR4: 0000000000771ef0
[  100.017273] PKRU: 55555554
[  100.017287] Call Trace:
[  100.017302]  <TASK>
[  100.017316]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  100.017333]  notifier_call_chain (kernel/notifier.c:85)
[  100.017354]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[  100.017375]  netif_set_mtu (net/core/dev.c:9910)
[  100.017397]  ? __netdev_update_features (net/core/dev.c:11006)
[  100.017428]  dev_set_mtu (net/core/dev_api.c:249)
[  100.017449]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[  100.017471]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[  100.017493]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[  100.017515]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  100.017536]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.017563]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.017585]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.017606]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.017629]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.017650]  ___sys_sendmsg (net/socket.c:2752)
[  100.017670]  __sys_sendmsg (net/socket.c:2784)
[  100.017689]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.017710]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.017737] RIP: 0033:0x7fea7284d08e
[  100.017757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.017856] RSP: 002b:00007ffc08f0c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.017897] RAX: ffffffffffffffda RBX: 00007ffc08f0c8a0 RCX: 00007fea7284d08e
[  100.017935] RDX: 0000000000000000 RSI: 00007ffc08f0c1a0 RDI: 0000000000000005
[  100.017975] RBP: 00007ffc08f0c100 R08: 0000000000000000 R09: 0000000000000000
[  100.018013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.018052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08f0c870
| [  100.018133] vethB: entered promiscuous mode
| [  100.018160] ------------[ cut here ]------------
| [  100.018189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1721
| [  100.018297] Tainted: [W]=WARN
[  100.018322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.018357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.018389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.018482] RSP: 0018:ff42304101b5f7f0 EFLAGS: 00010286
[  100.018509] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[  100.018553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.018592] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef07751030
[  100.018632] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[  100.018674] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef030a3e00
[  100.018718] FS:  00007fea72613840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.018768] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.018799] CR2: 00007fea7280c460 CR3: 00000000073ff003 CR4: 0000000000771ef0
[  100.018839] PKRU: 55555554
[  100.018857] Call Trace:
[  100.018870]  <TASK>
[  100.018885]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.018908]  __dev_notify_flags (net/core/dev.c:9787)
[  100.018932]  __dev_set_promiscuity (net/core/dev.c:9630)
[  100.018958]  netif_set_promiscuity (net/core/dev.c:9639)
[  100.018987]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[  100.019007]  dev_set_promiscuity (net/core/dev_api.c:288)
[  100.019028]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[  100.019051]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[  100.019073]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[  100.019094]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  100.019115]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.019141]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.019165]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.019186]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.019208]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.019230]  ___sys_sendmsg (net/socket.c:2752)
[  100.019249]  __sys_sendmsg (net/socket.c:2784)
[  100.019267]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.019289]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.019317] RIP: 0033:0x7fea7284d08e
[  100.019337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.019428] RSP: 002b:00007ffc08f0c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.019469] RAX: ffffffffffffffda RBX: 00007ffc08f0c8a0 RCX: 00007fea7284d08e
[  100.019509] RDX: 0000000000000000 RSI: 00007ffc08f0c1a0 RDI: 0000000000000005
[  100.019549] RBP: 00007ffc08f0c100 R08: 0000000000000000 R09: 0000000000000000
[  100.019591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.019630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08f0c870
| [  100.019686] ---[ end trace 0000000000000000 ]---
| [  100.019716] ------------[ cut here ]------------
| [  100.019744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1721
| [  100.019852] Tainted: [W]=WARN
[  100.019872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.019906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.019932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.020022] RSP: 0018:ff42304101b5f7a8 EFLAGS: 00010286
[  100.020048] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.020088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.020128] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef07751030
[  100.020169] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[  100.020214] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef030a3e00
[  100.020257] FS:  00007fea72613840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.020301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.020338] CR2: 00007fea7280c460 CR3: 00000000073ff003 CR4: 0000000000771ef0
[  100.020380] PKRU: 55555554
[  100.020395] Call Trace:
[  100.020412]  <TASK>
[  100.020427]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  100.020450]  notifier_call_chain (kernel/notifier.c:85)
[  100.020472]  __netdev_upper_dev_link (net/core/dev.c:8931)
[  100.020501]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[  100.020528]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[  100.020550]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[  100.020571]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[  100.020594]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  100.020617]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.020645]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.020667]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.020688]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.020708]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.020728]  ___sys_sendmsg (net/socket.c:2752)
[  100.020750]  __sys_sendmsg (net/socket.c:2784)
[  100.020773]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.020795]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.020822] RIP: 0033:0x7fea7284d08e
[  100.020844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.020936] RSP: 002b:00007ffc08f0c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.020980] RAX: ffffffffffffffda RBX: 00007ffc08f0c8a0 RCX: 00007fea7284d08e
[  100.021017] RDX: 0000000000000000 RSI: 00007ffc08f0c1a0 RDI: 0000000000000005
[  100.021057] RBP: 00007ffc08f0c100 R08: 0000000000000000 R09: 0000000000000000
[  100.021098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.021138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08f0c870
| [  100.021192] ---[ end trace 0000000000000000 ]---
| [  100.021224] ------------[ cut here ]------------
| [  100.021254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1721
| [  100.021355] Tainted: [W]=WARN
[  100.021375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.021410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.021436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.021536] RSP: 0018:ff42304101b5f888 EFLAGS: 00010286
[  100.021562] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.021599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.021640] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef07751030
[  100.021677] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[  100.021718] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef030a3e00
[  100.021765] FS:  00007fea72613840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.021808] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.021839] CR2: 00007fea7280c460 CR3: 00000000073ff003 CR4: 0000000000771ef0
[  100.021883] PKRU: 55555554
[  100.021896] Call Trace:
[  100.021909]  <TASK>
[  100.021921]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  100.021943]  notifier_call_chain (kernel/notifier.c:85)
[  100.021966]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[  100.021994]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[  100.022018]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[  100.022038]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  100.022059]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.022086]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.022108]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.022131]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.022154]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.022174]  ___sys_sendmsg (net/socket.c:2752)
[  100.022195]  __sys_sendmsg (net/socket.c:2784)
[  100.022219]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.022242]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.022269] RIP: 0033:0x7fea7284d08e
[  100.022288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.022379] RSP: 002b:00007ffc08f0c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.022419] RAX: ffffffffffffffda RBX: 00007ffc08f0c8a0 RCX: 00007fea7284d08e
[  100.022460] RDX: 0000000000000000 RSI: 00007ffc08f0c1a0 RDI: 0000000000000005
[  100.022501] RBP: 00007ffc08f0c100 R08: 0000000000000000 R09: 0000000000000000
[  100.022541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.022583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08f0c870
| [  100.022635] ---[ end trace 0000000000000000 ]---
| [  100.022669] ------------[ cut here ]------------
| [  100.022698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1721
| [  100.022808] Tainted: [W]=WARN
[  100.022830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.022863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.022890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.022980] RSP: 0018:ff42304101b5f900 EFLAGS: 00010286
[  100.023008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  100.023051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.023091] RBP: 0000000000000000 R08: ff1e72ef05dffb90 R09: ff1e72ef07751030
[  100.023136] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[  100.023179] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef030a3e00
[  100.023224] FS:  00007fea72613840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.023267] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.023302] CR2: 00007fea7280c460 CR3: 00000000073ff003 CR4: 0000000000771ef0
[  100.023342] PKRU: 55555554
[  100.023354] Call Trace:
[  100.023368]  <TASK>
[  100.023380]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.023401]  __dev_notify_flags (net/core/dev.c:9787)
[  100.023422]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[  100.023441]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  100.023461]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  100.023482]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.023510]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.023532]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.023553]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.023575]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.023598]  ___sys_sendmsg (net/socket.c:2752)
[  100.023618]  __sys_sendmsg (net/socket.c:2784)
[  100.023637]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.023660]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.023687] RIP: 0033:0x7fea7284d08e
[  100.023707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.023812] RSP: 002b:00007ffc08f0c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.023855] RAX: ffffffffffffffda RBX: 00007ffc08f0c8a0 RCX: 00007fea7284d08e
[  100.023897] RDX: 0000000000000000 RSI: 00007ffc08f0c1a0 RDI: 0000000000000005
[  100.023936] RBP: 00007ffc08f0c100 R08: 0000000000000000 R09: 0000000000000000
[  100.023976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.024019] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08f0c870
| [  100.024072] ---[ end trace 0000000000000000 ]---
| [  100.032871] ------------[ cut here ]------------
| [  100.032939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1724
| [  100.033126] Tainted: [W]=WARN
[  100.033183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.033251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.033314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.033444] RSP: 0018:ff42304101b777b0 EFLAGS: 00010286
[  100.033506] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  100.033585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[  100.033663] RBP: 0000000000000000 R08: ff1e72ef02e896d0 R09: ff1e72ef07753030
[  100.033738] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[  100.033826] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a2b00
[  100.033914] FS:  00007f9bfb4ce840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[  100.033994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.034065] CR2: 0000000020e25988 CR3: 0000000006efc002 CR4: 0000000000771ef0
[  100.034144] PKRU: 55555554
[  100.034192] Call Trace:
[  100.034241]  <TASK>
[  100.034289]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.034345]  __dev_notify_flags (net/core/dev.c:9787)
[  100.034400]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  100.034456]  netif_change_flags (net/core/dev.c:9820)
[  100.034513]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  100.034570]  ? __nla_validate_parse (lib/nlattr.c:620)
[  100.034634]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  100.034691]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  100.034748]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[  100.034811]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[  100.034880]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[  100.034937]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[  100.034994]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[  100.035057]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  100.035113]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.035176]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.035232]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.035289]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.035345]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.035401]  ___sys_sendmsg (net/socket.c:2752)
[  100.035457]  __sys_sendmsg (net/socket.c:2784)
[  100.035514]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.035570]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.035633] RIP: 0033:0x7f9bfb70808e
[  100.035689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.035826] RSP: 002b:00007fffa551a240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.035910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9bfb70808e
[  100.035985] RDX: 0000000000000000 RSI: 00007fffa551a2f0 RDI: 0000000000000005
[  100.036063] RBP: 00007fffa551a250 R08: 0000000000000000 R09: 0000000000000000
[  100.036141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.036219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa551a9c0
| [  100.036345] ---[ end trace 0000000000000000 ]---
| [  100.039305] ------------[ cut here ]------------
| [  100.039337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1725
| [  100.039452] Tainted: [W]=WARN
[  100.039474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.039509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.039539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.039632] RSP: 0018:ff42304101b7f7b0 EFLAGS: 00010286
[  100.039662] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  100.039705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.039747] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef07751030
[  100.039788] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[  100.039826] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030a3e00
[  100.039875] FS:  00007f09e7449840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.039917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.039954] CR2: 000000003d5f6988 CR3: 0000000004bfb002 CR4: 0000000000771ef0
[  100.039997] PKRU: 55555554
[  100.040013] Call Trace:
[  100.040027]  <TASK>
[  100.040042]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.040061]  __dev_notify_flags (net/core/dev.c:9787)
[  100.040082]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  100.040107]  netif_change_flags (net/core/dev.c:9820)
[  100.040130]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  100.040150]  ? __nla_validate_parse (lib/nlattr.c:620)
[  100.040177]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  100.040196]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  100.040218]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[  100.040239]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[  100.040268]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[  100.040288]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[  100.040311]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[  100.040340]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  100.040362]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.040396]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.040417]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.040437]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.040457]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.040477]  ___sys_sendmsg (net/socket.c:2752)
[  100.040504]  __sys_sendmsg (net/socket.c:2784)
[  100.040527]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.040548]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.040577] RIP: 0033:0x7f09e768308e
[  100.040602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.040699] RSP: 002b:00007ffddb5a5be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.040738] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09e768308e
[  100.040782] RDX: 0000000000000000 RSI: 00007ffddb5a5c90 RDI: 0000000000000005
[  100.040823] RBP: 00007ffddb5a5bf0 R08: 0000000000000000 R09: 0000000000000000
[  100.040866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.040913] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddb5a6360
| [  100.044022] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [  100.044119] ------------[ cut here ]------------
| [  100.044182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1726
| [  100.044363] Tainted: [W]=WARN
[  100.044417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.044488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.044551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.044687] RSP: 0018:ff42304101b877b0 EFLAGS: 00010286
[  100.044751] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  100.044835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[  100.044921] RBP: 0000000000000000 R08: ff1e72ef0481a2d0 R09: ff1e72ef07753030
[  100.045001] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[  100.045079] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a2b00
[  100.045160] FS:  00007f48151b5840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[  100.045241] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.045311] CR2: 000000001b1e2988 CR3: 0000000005e40005 CR4: 0000000000771ef0
[  100.045389] PKRU: 55555554
[  100.045437] Call Trace:
[  100.045486]  <TASK>
[  100.045534]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.045591]  __dev_notify_flags (net/core/dev.c:9787)
[  100.045647]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  100.045704]  netif_change_flags (net/core/dev.c:9820)
[  100.045761]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  100.045825]  ? __nla_validate_parse (lib/nlattr.c:620)
[  100.045901]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  100.045961]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  100.046024]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[  100.046082]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[  100.046151]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[  100.046209]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[  100.046266]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[  100.046331]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  100.046389]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.046453]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.046510]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.046568]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.046626]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.046683]  ___sys_sendmsg (net/socket.c:2752)
[  100.046741]  __sys_sendmsg (net/socket.c:2784)
[  100.046804]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.046869]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.046937] RIP: 0033:0x7f48153ef08e
[  100.046994] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.047121] RSP: 002b:00007ffcf88b75a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.047200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f48153ef08e
[  100.047278] RDX: 0000000000000000 RSI: 00007ffcf88b7650 RDI: 0000000000000005
[  100.047360] RBP: 00007ffcf88b75b0 R08: 0000000000000000 R09: 0000000000000000
[  100.047438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.047520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf88b7d20
| [  100.047645] ---[ end trace 0000000000000000 ]---
| [  100.047740] ------------[ cut here ]------------
| [  100.047814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1726
| [  100.048002] Tainted: [W]=WARN
[  100.048057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.048127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.048193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.048331] RSP: 0018:ff42304101b876d0 EFLAGS: 00010286
[  100.048396] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.048472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[  100.048553] RBP: 0000000000000000 R08: ff1e72ef0481a2d0 R09: ff1e72ef07753030
[  100.048632] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[  100.048713] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a2b00
[  100.048799] FS:  00007f48151b5840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[  100.048882] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.048952] CR2: 000000001b1e2988 CR3: 0000000005e40005 CR4: 0000000000771ef0
[  100.049031] PKRU: 55555554
[  100.049079] Call Trace:
[  100.049128]  <TASK>
[  100.049176]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.049232]  netif_state_change (net/core/dev.c:1605)
[  100.049289]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[  100.049347]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[  100.049411]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[  100.049469]  notifier_call_chain (kernel/notifier.c:85)
[  100.049527]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[  100.049583]  netif_change_flags (net/core/dev.c:9820)
[  100.049640]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  100.049698]  ? __nla_validate_parse (lib/nlattr.c:620)
[  100.049769]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  100.049833]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  100.049895]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[  100.049952]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[  100.050018]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[  100.050075]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[  100.050135]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[  100.050200]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  100.050257]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.050321]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.050378]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.050434]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.050491]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.050548]  ___sys_sendmsg (net/socket.c:2752)
[  100.050605]  __sys_sendmsg (net/socket.c:2784)
[  100.050662]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.050719]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.050787] RIP: 0033:0x7f48153ef08e
[  100.050843] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.050984] RSP: 002b:00007ffcf88b75a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.051063] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f48153ef08e
[  100.051140] RDX: 0000000000000000 RSI: 00007ffcf88b7650 RDI: 0000000000000005
[  100.051217] RBP: 00007ffcf88b75b0 R08: 0000000000000000 R09: 0000000000000000
[  100.051295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.051386] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf88b7d20
| [  100.051513] ---[ end trace 0000000000000000 ]---
| [  100.054676] ------------[ cut here ]------------
| [  100.054715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1727
| [  100.054833] Tainted: [W]=WARN
[  100.054856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.054891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.054923] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.055018] RSP: 0018:ff42304101b8f7b0 EFLAGS: 00010286
[  100.055042] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  100.055084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.055126] RBP: 0000000000000000 R08: ff1e72ef072226d0 R09: ff1e72ef07751030
[  100.055167] R10: ff1e72ef07694120 R11: fefefefefefefeff R12: 0000000000000000
[  100.055207] R13: 0000000000000010 R14: ff1e72ef07694000 R15: ff1e72ef030a3e00
[  100.055243] FS:  00007f097dc54840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.055289] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.055324] CR2: 0000000008b68988 CR3: 0000000005d08004 CR4: 0000000000771ef0
[  100.055366] PKRU: 55555554
[  100.055378] Call Trace:
[  100.055389]  <TASK>
[  100.055405]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.055428]  __dev_notify_flags (net/core/dev.c:9787)
[  100.055451]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  100.055473]  netif_change_flags (net/core/dev.c:9820)
[  100.055493]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  100.055513]  ? __nla_validate_parse (lib/nlattr.c:620)
[  100.055542]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  100.055561]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  100.055583]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[  100.055605]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[  100.055635]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[  100.055658]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[  100.055680]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[  100.055708]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  100.055729]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.055756]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.055781]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.055805]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.055826]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.055852]  ___sys_sendmsg (net/socket.c:2752)
[  100.055876]  __sys_sendmsg (net/socket.c:2784)
[  100.055896]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.055920]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.055949] RIP: 0033:0x7f097de8e08e
[  100.055971] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.056068] RSP: 002b:00007ffc1f7b5e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.056107] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f097de8e08e
[  100.056146] RDX: 0000000000000000 RSI: 00007ffc1f7b5ec0 RDI: 0000000000000005
[  100.056184] RBP: 00007ffc1f7b5e20 R08: 0000000000000000 R09: 0000000000000000
[  100.056226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.056262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1f7b6590
| [  100.056317] ---[ end trace 0000000000000000 ]---
| [  100.056369] ------------[ cut here ]------------
| [  100.056405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [  100.056515] Tainted: [W]=WARN
[  100.056535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.056569] Workqueue: events_unbound linkwatch_event
[  100.056596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.056621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.056708] RSP: 0018:ff42304100163c70 EFLAGS: 00010286
[  100.056737] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.056783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[  100.056822] RBP: 0000000000000000 R08: ff1e72ef0481a2d0 R09: ff1e72ef04962030
[  100.056865] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[  100.056907] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a5000
[  100.056950] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[  100.056993] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.057028] CR2: 00007f749fd43574 CR3: 0000000017443003 CR4: 0000000000771ef0
[  100.057070] PKRU: 55555554
[  100.057084] Call Trace:
[  100.057099]  <TASK>
[  100.057112]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.057136]  netif_state_change (net/core/dev.c:1605)
[  100.057158]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[  100.057181]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[  100.057209]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[  100.057231]  notifier_call_chain (kernel/notifier.c:85)
[  100.057255]  ? dequeue_entities (kernel/sched/fair.c:5708 kernel/sched/fair.c:7346)
[  100.057276]  netif_state_change (net/core/dev.c:1603)
[  100.057297]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  100.057317]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  100.057346]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  100.057368]  process_one_work (kernel/workqueue.c:3314)
[  100.057391]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  100.057414]  ? rescuer_thread (kernel/workqueue.c:3672)
[  100.057435]  kthread (kernel/kthread.c:436)
[  100.057455]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.057476]  ret_from_fork (arch/x86/kernel/process.c:158)
[  100.057495]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.057516]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  100.057553] ---[ end trace 0000000000000000 ]---
| [  100.057581] ------------[ cut here ]------------
| [  100.057610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [  100.057716] Tainted: [W]=WARN
[  100.057736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.057770] Workqueue: events_unbound linkwatch_event
[  100.057799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.057829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.057929] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[  100.057958] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.057999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[  100.058040] RBP: 0000000000000000 R08: ff1e72ef02e896d0 R09: ff1e72ef04962030
[  100.058081] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[  100.058121] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030a5000
[  100.058164] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[  100.058208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.058242] CR2: 00007f749fd43574 CR3: 0000000017443003 CR4: 0000000000771ef0
[  100.058280] PKRU: 55555554
[  100.058293] Call Trace:
[  100.058306]  <TASK>
[  100.058320]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.058343]  netif_state_change (net/core/dev.c:1605)
[  100.058362]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  100.058380]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  100.058408]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  100.058431]  process_one_work (kernel/workqueue.c:3314)
[  100.058450]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  100.058469]  ? rescuer_thread (kernel/workqueue.c:3672)
[  100.058487]  kthread (kernel/kthread.c:436)
[  100.058508]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.058530]  ret_from_fork (arch/x86/kernel/process.c:158)
[  100.058554]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.058576]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  100.058611] ---[ end trace 0000000000000000 ]---
| [  100.058652] ------------[ cut here ]------------
| [  100.058680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [  100.058799] Tainted: [W]=WARN
[  100.058819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.058852] Workqueue: events_unbound linkwatch_event
[  100.058876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.058908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.059008] RSP: 0018:ff42304100163d50 EFLAGS: 00010286
[  100.059038] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.059081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[  100.059121] RBP: 0000000000000000 R08: ff1e72ef0481a2d0 R09: ff1e72ef04962030
[  100.059165] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[  100.059208] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030a5000
[  100.059251] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[  100.059292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.059324] CR2: 00007f749fd43574 CR3: 0000000017443003 CR4: 0000000000771ef0
[  100.059363] PKRU: 55555554
[  100.059377] Call Trace:
[  100.059390]  <TASK>
[  100.059402]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.059423]  netif_state_change (net/core/dev.c:1605)
[  100.059446]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[  100.059467]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  100.059485]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  100.059513]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  100.059534]  process_one_work (kernel/workqueue.c:3314)
[  100.059557]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  100.059576]  ? rescuer_thread (kernel/workqueue.c:3672)
[  100.059596]  kthread (kernel/kthread.c:436)
[  100.059617]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.059639]  ret_from_fork (arch/x86/kernel/process.c:158)
[  100.059660]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.059681]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  100.059714] ---[ end trace 0000000000000000 ]---
| [  100.062668] ------------[ cut here ]------------
| [  100.062730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1728
| [  100.062932] Tainted: [W]=WARN
[  100.062986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.063056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.063119] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.063248] RSP: 0018:ff42304101b977b0 EFLAGS: 00010286
[  100.063311] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  100.063386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a2b00
[  100.063465] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef07753030
[  100.063543] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[  100.063621] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef030a2b00
[  100.063701] FS:  00007fb3adacf840(0000) GS:ff1e72ef9f149000(0000) knlGS:0000000000000000
[  100.063788] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.063866] CR2: 00000000023aa988 CR3: 0000000004ada001 CR4: 0000000000771ef0
[  100.063945] PKRU: 55555554
[  100.063993] Call Trace:
[  100.064042]  <TASK>
[  100.064090]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.064146]  __dev_notify_flags (net/core/dev.c:9787)
[  100.064202]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  100.064258]  netif_change_flags (net/core/dev.c:9820)
[  100.064315]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  100.064371]  ? __nla_validate_parse (lib/nlattr.c:620)
[  100.064435]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  100.064491]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  100.064547]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[  100.064603]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[  100.064668]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[  100.064730]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[  100.064792]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[  100.064863]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  100.064920]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.064983]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.065041]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.065098]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.065155]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.065212]  ___sys_sendmsg (net/socket.c:2752)
[  100.065269]  __sys_sendmsg (net/socket.c:2784)
[  100.065326]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.065385]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.065448] RIP: 0033:0x7fb3add0908e
[  100.065504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.065641] RSP: 002b:00007fffb01a9f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.065719] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb3add0908e
[  100.065800] RDX: 0000000000000000 RSI: 00007fffb01aa020 RDI: 0000000000000005
[  100.065881] RBP: 00007fffb01a9f80 R08: 0000000000000000 R09: 0000000000000000
[  100.065961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.066038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb01aa6f0
| [  100.066161] ---[ end trace 0000000000000000 ]---
| [  100.066251] ------------[ cut here ]------------
| [  100.066280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/150
| [  100.066396] Tainted: [W]=WARN
[  100.066416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.066451] Workqueue: events_unbound linkwatch_event
[  100.066479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.066508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.066602] RSP: 0018:ff423041003b7d50 EFLAGS: 00010286
[  100.066633] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.066674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a5000
[  100.066716] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef04962030
[  100.066758] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[  100.066807] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030a5000
[  100.066853] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[  100.066896] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.066932] CR2: 00007f749fd43574 CR3: 0000000017443003 CR4: 0000000000771ef0
[  100.066973] PKRU: 55555554
[  100.066986] Call Trace:
[  100.066999]  <TASK>
[  100.067014]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.067037]  netif_state_change (net/core/dev.c:1605)
[  100.067060]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  100.067085]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  100.067112]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  100.067132]  process_one_work (kernel/workqueue.c:3314)
[  100.067152]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  100.067174]  ? rescuer_thread (kernel/workqueue.c:3672)
[  100.067196]  kthread (kernel/kthread.c:436)
[  100.067217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.067237]  ret_from_fork (arch/x86/kernel/process.c:158)
[  100.067256]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.067276]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  100.070363] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [  100.070420] ------------[ cut here ]------------
| [  100.070448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1729
| [  100.070545] Tainted: [W]=WARN
[  100.070580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.070614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.070646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.070748] RSP: 0018:ff42304101b9f7b0 EFLAGS: 00010286
[  100.070782] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  100.070826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.070871] RBP: 0000000000000000 R08: ff1e72ef05dffb90 R09: ff1e72ef07751030
[  100.070914] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[  100.070951] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef030a3e00
[  100.070998] FS:  00007feea52aa840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.071044] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.071078] CR2: 000000003c206988 CR3: 0000000005d9d001 CR4: 0000000000771ef0
[  100.071119] PKRU: 55555554
[  100.071134] Call Trace:
[  100.071148]  <TASK>
[  100.071163]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.071186]  __dev_notify_flags (net/core/dev.c:9787)
[  100.071209]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  100.071229]  netif_change_flags (net/core/dev.c:9820)
[  100.071249]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  100.071270]  ? __nla_validate_parse (lib/nlattr.c:620)
[  100.071298]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  100.071320]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  100.071342]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[  100.071361]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[  100.071389]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[  100.071410]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[  100.071433]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[  100.071462]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  100.071486]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.071514]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.071535]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.071558]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.071581]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.071603]  ___sys_sendmsg (net/socket.c:2752)
[  100.071624]  __sys_sendmsg (net/socket.c:2784)
[  100.071646]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.071669]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.071696] RIP: 0033:0x7feea54e408e
[  100.071716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.071830] RSP: 002b:00007ffd4b5adb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.071871] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feea54e408e
[  100.071913] RDX: 0000000000000000 RSI: 00007ffd4b5adbf0 RDI: 0000000000000005
[  100.071953] RBP: 00007ffd4b5adb50 R08: 0000000000000000 R09: 0000000000000000
[  100.071992] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.072033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4b5ae2c0
| [  100.072089] ---[ end trace 0000000000000000 ]---
| [  100.072132] ------------[ cut here ]------------
| [  100.072161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1729
| [  100.072265] Tainted: [W]=WARN
[  100.072287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.072328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.072355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.072453] RSP: 0018:ff42304101b9f6d0 EFLAGS: 00010286
[  100.072480] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.072520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030a3e00
[  100.072560] RBP: 0000000000000000 R08: ff1e72ef05dffb90 R09: ff1e72ef07751030
[  100.072600] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[  100.072644] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef030a3e00
[  100.072693] FS:  00007feea52aa840(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  100.072737] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.072777] CR2: 000000003c206988 CR3: 0000000005d9d001 CR4: 0000000000771ef0
[  100.072819] PKRU: 55555554
[  100.072834] Call Trace:
[  100.072851]  <TASK>
[  100.072867]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.072888]  netif_state_change (net/core/dev.c:1605)
[  100.072911]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[  100.072929]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[  100.072957]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[  100.072980]  notifier_call_chain (kernel/notifier.c:85)
[  100.073002]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[  100.073023]  netif_change_flags (net/core/dev.c:9820)
[  100.073044]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  100.073064]  ? __nla_validate_parse (lib/nlattr.c:620)
[  100.073093]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  100.073114]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  100.073132]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[  100.073154]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[  100.073183]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[  100.073205]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[  100.073226]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[  100.073254]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  100.073276]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  100.073306]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  100.073327]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.073348]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  100.073371]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  100.073391]  ___sys_sendmsg (net/socket.c:2752)
[  100.073413]  __sys_sendmsg (net/socket.c:2784)
[  100.073434]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  100.073457]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.073483] RIP: 0033:0x7feea54e408e
[  100.073504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  100.073594] RSP: 002b:00007ffd4b5adb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.073636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feea54e408e
[  100.073676] RDX: 0000000000000000 RSI: 00007ffd4b5adbf0 RDI: 0000000000000005
[  100.073716] RBP: 00007ffd4b5adb50 R08: 0000000000000000 R09: 0000000000000000
[  100.073757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab7
[  100.073801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4b5ae2c0
| [  100.073861] ---[ end trace 0000000000000000 ]---
| [  100.937902] ------------[ cut here ]------------
| [  100.937996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [  100.938131] Tainted: [W]=WARN
[  100.938156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.938196] Workqueue: events_unbound linkwatch_event
[  100.938229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.938261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.938373] RSP: 0018:ff42304100193c70 EFLAGS: 00010286
[  100.938402] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.938440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[  100.938481] RBP: 0000000000000000 R08: ff1e72ef05dffb90 R09: ff1e72ef04962030
[  100.938525] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[  100.938570] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef030ab300
[  100.938615] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[  100.938659] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.938694] CR2: 0000561fe12470a8 CR3: 0000000007429002 CR4: 0000000000771ef0
[  100.938738] PKRU: 55555554
[  100.938754] Call Trace:
[  100.938775]  <TASK>
[  100.938792]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.938813]  netif_state_change (net/core/dev.c:1605)
[  100.938836]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[  100.938861]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[  100.938892]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[  100.938914]  notifier_call_chain (kernel/notifier.c:85)
[  100.938939]  ? dequeue_entities (kernel/sched/fair.c:5708 kernel/sched/fair.c:7346)
[  100.938960]  netif_state_change (net/core/dev.c:1603)
[  100.938983]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  100.939008]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  100.939035]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  100.939058]  process_one_work (kernel/workqueue.c:3314)
[  100.939082]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  100.939104]  ? rescuer_thread (kernel/workqueue.c:3672)
[  100.939123]  kthread (kernel/kthread.c:436)
[  100.939144]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.939163]  ret_from_fork (arch/x86/kernel/process.c:158)
[  100.939184]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.939204]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  100.939241] ---[ end trace 0000000000000000 ]---
| [  100.939278] ------------[ cut here ]------------
| [  100.939304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [  100.939426] Tainted: [W]=WARN
[  100.939450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.939484] Workqueue: events_unbound linkwatch_event
[  100.939513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.939544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.939655] RSP: 0018:ff42304100193d50 EFLAGS: 00010286
[  100.939679] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.939720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[  100.939758] RBP: 0000000000000000 R08: ff1e72ef072226d0 R09: ff1e72ef04962030
[  100.939804] R10: ff1e72ef07694120 R11: fefefefefefefeff R12: 0000000000000000
[  100.939852] R13: 0000000000000010 R14: ff1e72ef07694000 R15: ff1e72ef030ab300
[  100.939895] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[  100.939941] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.939974] CR2: 0000561fe12470a8 CR3: 0000000007429002 CR4: 0000000000771ef0
[  100.940013] PKRU: 55555554
[  100.940028] Call Trace:
[  100.940044]  <TASK>
[  100.940057]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.940079]  netif_state_change (net/core/dev.c:1605)
[  100.940101]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  100.940122]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  100.940151]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  100.940172]  process_one_work (kernel/workqueue.c:3314)
[  100.940192]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  100.940213]  ? rescuer_thread (kernel/workqueue.c:3672)
[  100.940234]  kthread (kernel/kthread.c:436)
[  100.940257]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.940278]  ret_from_fork (arch/x86/kernel/process.c:158)
[  100.940299]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.940318]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  100.940352] ---[ end trace 0000000000000000 ]---
| [  100.940391] ------------[ cut here ]------------
| [  100.940420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [  100.940530] Tainted: [W]=WARN
[  100.940551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.940589] Workqueue: events_unbound linkwatch_event
[  100.940619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.940644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.940731] RSP: 0018:ff42304100193d50 EFLAGS: 00010286
[  100.940760] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.940804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[  100.940838] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef04962030
[  100.940879] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[  100.940914] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef030ab300
[  100.940957] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[  100.940998] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.941033] CR2: 0000561fe12470a8 CR3: 0000000007429002 CR4: 0000000000771ef0
[  100.941074] PKRU: 55555554
[  100.941086] Call Trace:
[  100.941099]  <TASK>
[  100.941114]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.941134]  netif_state_change (net/core/dev.c:1605)
[  100.941156]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  100.941178]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  100.941205]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  100.941229]  process_one_work (kernel/workqueue.c:3314)
[  100.941251]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  100.941272]  ? rescuer_thread (kernel/workqueue.c:3672)
[  100.941293]  kthread (kernel/kthread.c:436)
[  100.941313]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.941332]  ret_from_fork (arch/x86/kernel/process.c:158)
[  100.941353]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.941374]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  100.941411] ---[ end trace 0000000000000000 ]---
| [  100.941450] ------------[ cut here ]------------
| [  100.941479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [  100.941595] Tainted: [W]=WARN
[  100.941615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.941652] Workqueue: events_unbound linkwatch_event
[  100.941681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  100.941714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  100.941815] RSP: 0018:ff42304100193d50 EFLAGS: 00010286
[  100.941843] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  100.941887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030ab300
[  100.941930] RBP: 0000000000000000 R08: ff1e72ef05dffb90 R09: ff1e72ef04962030
[  100.941970] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[  100.942012] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef030ab300
[  100.942054] FS:  0000000000000000(0000) GS:ff1e72ef9f049000(0000) knlGS:0000000000000000
[  100.942091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.942127] CR2: 0000561fe12470a8 CR3: 0000000007429002 CR4: 0000000000771ef0
[  100.942168] PKRU: 55555554
[  100.942181] Call Trace:
[  100.942193]  <TASK>
[  100.942208]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  100.942228]  netif_state_change (net/core/dev.c:1605)
[  100.942246]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[  100.942267]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  100.942290]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  100.942315]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  100.942337]  process_one_work (kernel/workqueue.c:3314)
[  100.942360]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  100.942381]  ? rescuer_thread (kernel/workqueue.c:3672)
[  100.942399]  kthread (kernel/kthread.c:436)
[  100.942420]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.942439]  ret_from_fork (arch/x86/kernel/process.c:158)
[  100.942460]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  100.942479]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  100.942515] ---[ end trace 0000000000000000 ]---
| [  106.049271] ------------[ cut here ]------------
| [  106.049323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.049459] Tainted: [W]=WARN
[  106.049481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.049518] Workqueue: netns cleanup_net
[  106.049543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.049575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.049670] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[  106.049697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.049736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.049787] RBP: 0000000000000000 R08: ff1e72ef030fc950 R09: ff1e72ef04b95830
[  106.049832] R10: ff1e72ef02d7d120 R11: fefefefefefefeff R12: 0000000000000000
[  106.049879] R13: 0000000000000011 R14: ff1e72ef02d7d000 R15: ff1e72ef030abd00
[  106.049924] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.049969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.050005] CR2: 00007f532bdf9430 CR3: 0000000017443006 CR4: 0000000000771ef0
[  106.050051] PKRU: 55555554
[  106.050063] Call Trace:
[  106.050079]  <TASK>
[  106.050094]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.050124]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  106.050146]  cleanup_net (net/core/net_namespace.c:702)
[  106.050165]  process_one_work (kernel/workqueue.c:3314)
[  106.050190]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.050208]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.050228]  kthread (kernel/kthread.c:436)
[  106.050252]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.050274]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.050298]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.050317]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.050353] ---[ end trace 0000000000000000 ]---
| [  106.055901] ------------[ cut here ]------------
| [  106.055952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.056073] Tainted: [W]=WARN
[  106.056095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.056125] Workqueue: netns cleanup_net
[  106.056151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.056174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.056262] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[  106.056294] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  106.056344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.056384] RBP: 0000000000000000 R08: ff1e72ef05d0b1d0 R09: ff1e72ef02d7d02c
[  106.056423] R10: ff1e72ef0772c120 R11: fefefefefefefeff R12: 0000000000000000
[  106.056468] R13: 0000000000000010 R14: ff1e72ef0772c000 R15: ff1e72ef030abd00
[  106.056513] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.056558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.056595] CR2: 00007f245f16d580 CR3: 00000000018e8002 CR4: 0000000000771ef0
[  106.056637] PKRU: 55555554
[  106.056652] Call Trace:
[  106.056666]  <TASK>
[  106.056677]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.056700]  netif_close_many (net/core/dev.c:1804)
[  106.056721]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  106.056748]  ? xas_load (lib/xarray.c:239)
[  106.056774]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.056809]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.056827]  cleanup_net (net/core/net_namespace.c:702)
[  106.056854]  process_one_work (kernel/workqueue.c:3314)
[  106.056878]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.056897]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.056915]  kthread (kernel/kthread.c:436)
[  106.056936]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.056960]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.056983]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.057000]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.057036] ---[ end trace 0000000000000000 ]---
| [  106.057152] ------------[ cut here ]------------
| [  106.057178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.057277] Tainted: [W]=WARN
[  106.057299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.057341] Workqueue: netns cleanup_net
[  106.057364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.057393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.057494] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[  106.057529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.057574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.057615] RBP: 0000000000000000 R08: ff1e72ef05d0b1d0 R09: ff1e72ef0745f82c
[  106.057661] R10: ff1e72ef0772c120 R11: fefefefefefefeff R12: 0000000000000000
[  106.057702] R13: 0000000000000011 R14: ff1e72ef0772c000 R15: ff1e72ef030abd00
[  106.057745] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.057798] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.057834] CR2: 00007f245f16d580 CR3: 0000000017443001 CR4: 0000000000771ef0
[  106.057874] PKRU: 55555554
[  106.057890] Call Trace:
[  106.057902]  <TASK>
[  106.057916]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.057945]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.057974]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.058000]  cleanup_net (net/core/net_namespace.c:702)
[  106.058019]  process_one_work (kernel/workqueue.c:3314)
[  106.058044]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.058060]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.058078]  kthread (kernel/kthread.c:436)
[  106.058102]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.058123]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.058145]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.058165]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.058200] ---[ end trace 0000000000000000 ]---
| [  106.072939] ------------[ cut here ]------------
| [  106.072983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.073115] Tainted: [W]=WARN
[  106.073135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.073170] Workqueue: netns cleanup_net
[  106.073194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.073219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.073317] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[  106.073348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.073389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.073431] RBP: 0000000000000000 R08: ff1e72ef030fc6d0 R09: ff1e72ef0325e030
[  106.073471] R10: ff1e72ef04b37120 R11: fefefefefefefeff R12: 0000000000000000
[  106.073518] R13: 0000000000000011 R14: ff1e72ef04b37000 R15: ff1e72ef030abd00
[  106.073566] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.073611] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.073644] CR2: 00007fc86e722318 CR3: 00000000070f2001 CR4: 0000000000771ef0
[  106.073684] PKRU: 55555554
[  106.073697] Call Trace:
[  106.073712]  <TASK>
[  106.073727]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.073756]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  106.073776]  cleanup_net (net/core/net_namespace.c:702)
[  106.073805]  process_one_work (kernel/workqueue.c:3314)
[  106.073825]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.073845]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.073872]  kthread (kernel/kthread.c:436)
[  106.073895]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.073916]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.073940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.073961]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.084897] vethA: left promiscuous mode
| [  106.084951] ------------[ cut here ]------------
| [  106.084984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.085096] Tainted: [W]=WARN
[  106.085117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.085151] Workqueue: netns cleanup_net
[  106.085171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.085198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.085284] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[  106.085309] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[  106.085350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.085395] RBP: 0000000000000000 R08: ff1e72ef02e896d0 R09: ff1e72ef04b37030
[  106.085438] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[  106.085483] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030abd00
[  106.085528] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.085573] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.085608] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.085643] PKRU: 55555554
[  106.085657] Call Trace:
[  106.085671]  <TASK>
[  106.085686]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.085707]  __dev_notify_flags (net/core/dev.c:9787)
[  106.085725]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[  106.085756]  __dev_set_promiscuity (net/core/dev.c:9630)
[  106.085792]  netif_set_promiscuity (net/core/dev.c:9639)
[  106.085821]  dev_set_promiscuity (net/core/dev_api.c:288)
[  106.085843]  hsr_del_port (net/hsr/hsr_slave.c:244)
[  106.085871]  hsr_del_ports (net/hsr/hsr_device.c:471)
[  106.085894]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[  106.085917]  default_device_exit_batch (net/core/dev.c:13084)
[  106.085944]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.085963]  cleanup_net (net/core/net_namespace.c:702)
[  106.085986]  process_one_work (kernel/workqueue.c:3314)
[  106.086009]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.086032]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.086057]  kthread (kernel/kthread.c:436)
[  106.086079]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.086101]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.086125]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.086152]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.086189] ---[ end trace 0000000000000000 ]---
| [  106.086230] ------------[ cut here ]------------
| [  106.086256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.086370] Tainted: [W]=WARN
[  106.086392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.086425] Workqueue: netns cleanup_net
[  106.086449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.086478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.086582] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[  106.086612] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  106.086651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.086689] RBP: 0000000000000000 R08: ff1e72ef02e896d0 R09: ff1e72ef04b37030
[  106.086732] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[  106.086773] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030abd00
[  106.086821] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.086867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.086901] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.086944] PKRU: 55555554
[  106.086957] Call Trace:
[  106.086970]  <TASK>
[  106.086985]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  106.087009]  notifier_call_chain (kernel/notifier.c:85)
[  106.087031]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[  106.087059]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[  106.087088]  hsr_del_port (net/hsr/hsr_slave.c:245)
[  106.087109]  hsr_del_ports (net/hsr/hsr_device.c:471)
[  106.087132]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[  106.087153]  default_device_exit_batch (net/core/dev.c:13084)
[  106.087182]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.087205]  cleanup_net (net/core/net_namespace.c:702)
[  106.087227]  process_one_work (kernel/workqueue.c:3314)
[  106.087247]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.087268]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.087290]  kthread (kernel/kthread.c:436)
[  106.087310]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.087329]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.087349]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.087370]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.087467] vethB: left promiscuous mode
| [  106.087489] ------------[ cut here ]------------
| [  106.087519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.087626] Tainted: [W]=WARN
[  106.087648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.087683] Workqueue: netns cleanup_net
[  106.087703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.087733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.087833] RSP: 0018:ff4230410023fbe0 EFLAGS: 00010286
[  106.087865] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[  106.087904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.087944] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef04b37030
[  106.087983] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[  106.088022] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030abd00
[  106.088064] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.088107] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.088143] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.088180] PKRU: 55555554
[  106.088200] Call Trace:
[  106.088215]  <TASK>
[  106.088228]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.088246]  __dev_notify_flags (net/core/dev.c:9787)
[  106.088267]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[  106.088298]  __dev_set_promiscuity (net/core/dev.c:9630)
[  106.088324]  netif_set_promiscuity (net/core/dev.c:9639)
[  106.088353]  dev_set_promiscuity (net/core/dev_api.c:288)
[  106.088376]  hsr_del_port (net/hsr/hsr_slave.c:244)
[  106.088399]  hsr_del_ports (net/hsr/hsr_device.c:475)
[  106.088421]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[  106.088442]  default_device_exit_batch (net/core/dev.c:13084)
[  106.088469]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.088491]  cleanup_net (net/core/net_namespace.c:702)
[  106.088514]  process_one_work (kernel/workqueue.c:3314)
[  106.088536]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.088555]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.088577]  kthread (kernel/kthread.c:436)
[  106.088599]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.088620]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.088641]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.088659]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.088698] ---[ end trace 0000000000000000 ]---
| [  106.088733] ------------[ cut here ]------------
| [  106.088762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.088880] Tainted: [W]=WARN
[  106.088897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.088928] Workqueue: netns cleanup_net
[  106.088949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.088980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.089080] RSP: 0018:ff4230410023fbc8 EFLAGS: 00010286
[  106.089109] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  106.089152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.089197] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef04b37030
[  106.089238] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[  106.089277] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030abd00
[  106.089318] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.089361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.089394] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.089439] PKRU: 55555554
[  106.089453] Call Trace:
[  106.089466]  <TASK>
[  106.089480]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  106.089502]  notifier_call_chain (kernel/notifier.c:85)
[  106.089524]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[  106.089549]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[  106.089581]  hsr_del_port (net/hsr/hsr_slave.c:245)
[  106.089602]  hsr_del_ports (net/hsr/hsr_device.c:475)
[  106.089622]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[  106.089644]  default_device_exit_batch (net/core/dev.c:13084)
[  106.089674]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.089694]  cleanup_net (net/core/net_namespace.c:702)
[  106.089714]  process_one_work (kernel/workqueue.c:3314)
[  106.089735]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.089756]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.089778]  kthread (kernel/kthread.c:436)
[  106.089805]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.089823]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.089842]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.089866]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.089903] ---[ end trace 0000000000000000 ]---
| [  106.089933] ------------[ cut here ]------------
| [  106.089960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.090069] Tainted: [W]=WARN
[  106.090089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.090121] Workqueue: netns cleanup_net
[  106.090146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.090172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.090270] RSP: 0018:ff4230410023fc30 EFLAGS: 00010286
[  106.090296] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  106.090337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.090375] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef04b37030
[  106.090414] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[  106.090454] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030abd00
[  106.090501] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.090542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.090578] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.090616] PKRU: 55555554
[  106.090629] Call Trace:
[  106.090641]  <TASK>
[  106.090656]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  106.090676]  notifier_call_chain (kernel/notifier.c:85)
[  106.090695]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[  106.090721]  hsr_del_port (net/hsr/hsr_slave.c:249)
[  106.090740]  hsr_del_ports (net/hsr/hsr_device.c:475)
[  106.090761]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[  106.090788]  default_device_exit_batch (net/core/dev.c:13084)
[  106.090820]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.090845]  cleanup_net (net/core/net_namespace.c:702)
[  106.090876]  process_one_work (kernel/workqueue.c:3314)
[  106.090894]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.090914]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.090936]  kthread (kernel/kthread.c:436)
[  106.090955]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.090977]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.090999]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.091020]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.091055] ---[ end trace 0000000000000000 ]---
| [  106.091134] ------------[ cut here ]------------
| [  106.091162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.091272] Tainted: [W]=WARN
[  106.091293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.091329] Workqueue: netns cleanup_net
[  106.091350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.091375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.091470] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[  106.091496] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  106.091537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.091571] RBP: 0000000000000000 R08: ff1e72ef0481a2d0 R09: ff1e72ef04b37030
[  106.091614] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[  106.091650] R13: 0000000000000010 R14: ff1e72ef0772b000 R15: ff1e72ef030abd00
[  106.091698] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.091739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.091774] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.091828] PKRU: 55555554
[  106.091842] Call Trace:
[  106.091859]  <TASK>
[  106.091874]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.091895]  netif_close_many (net/core/dev.c:1804)
[  106.091917]  ? notifier_call_chain (kernel/notifier.c:85)
[  106.091943]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  106.091970]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[  106.091999]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  106.092025]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[  106.092046]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.092076]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.092097]  cleanup_net (net/core/net_namespace.c:702)
[  106.092117]  process_one_work (kernel/workqueue.c:3314)
[  106.092139]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.092157]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.092177]  kthread (kernel/kthread.c:436)
[  106.092198]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.092220]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.092241]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.092259]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.092292] ---[ end trace 0000000000000000 ]---
| [  106.092360] ------------[ cut here ]------------
| [  106.092387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.092492] Tainted: [W]=WARN
[  106.092512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.092548] Workqueue: netns cleanup_net
[  106.092569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.092596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.092687] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[  106.092717] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  106.092756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.092802] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef04b37030
[  106.092846] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[  106.092888] R13: 0000000000000010 R14: ff1e72ef07007000 R15: ff1e72ef030abd00
[  106.092929] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.092968] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.093003] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.093044] PKRU: 55555554
[  106.093059] Call Trace:
[  106.093072]  <TASK>
[  106.093084]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.093105]  netif_close_many (net/core/dev.c:1804)
[  106.093127]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  106.093156]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[  106.093188]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  106.093213]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[  106.093233]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.093262]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.093283]  cleanup_net (net/core/net_namespace.c:702)
[  106.093309]  process_one_work (kernel/workqueue.c:3314)
[  106.093330]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.093351]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.093372]  kthread (kernel/kthread.c:436)
[  106.093391]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.093411]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.093432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.093452]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.093490] ---[ end trace 0000000000000000 ]---
| [  106.093529] ------------[ cut here ]------------
| [  106.093559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.093670] Tainted: [W]=WARN
[  106.093690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.093720] Workqueue: netns cleanup_net
[  106.093743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.093770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.093878] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[  106.093909] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  106.093947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.093987] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef04b37030
[  106.094027] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[  106.094065] R13: 0000000000000010 R14: ff1e72ef07741000 R15: ff1e72ef030abd00
[  106.094104] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.094144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.094176] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.094224] PKRU: 55555554
[  106.094238] Call Trace:
[  106.094253]  <TASK>
[  106.094264]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.094284]  netif_close_many (net/core/dev.c:1804)
[  106.094306]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  106.094335]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[  106.094362]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  106.094388]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[  106.094409]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.094442]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.094461]  cleanup_net (net/core/net_namespace.c:702)
[  106.094484]  process_one_work (kernel/workqueue.c:3314)
[  106.094509]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.094533]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.094551]  kthread (kernel/kthread.c:436)
[  106.094573]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.094596]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.094620]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.094641]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.094676] ---[ end trace 0000000000000000 ]---
| [  106.094723] ------------[ cut here ]------------
| [  106.094747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.094868] Tainted: [W]=WARN
[  106.094889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.094921] Workqueue: netns cleanup_net
[  106.094943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.094970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.095067] RSP: 0018:ff4230410023fb30 EFLAGS: 00010286
[  106.095093] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  106.095131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.095174] RBP: 0000000000000000 R08: ff1e72ef05dffb90 R09: ff1e72ef04b37030
[  106.095210] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[  106.095250] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef030abd00
[  106.095291] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.095331] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.095365] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.095406] PKRU: 55555554
[  106.095419] Call Trace:
[  106.095433]  <TASK>
[  106.095447]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.095469]  netif_state_change (net/core/dev.c:1605)
[  106.095492]  ? queue_delayed_work_on (kernel/workqueue.c:2612)
[  106.095519]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[  106.095551]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[  106.095573]  notifier_call_chain (kernel/notifier.c:85)
[  106.095595]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[  106.095616]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  106.095643]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[  106.095670]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  106.095694]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[  106.095714]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.095742]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.095762]  cleanup_net (net/core/net_namespace.c:702)
[  106.095794]  process_one_work (kernel/workqueue.c:3314)
[  106.095815]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.095839]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.095862]  kthread (kernel/kthread.c:436)
[  106.095883]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.095905]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.095922]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.095944]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.095982] ---[ end trace 0000000000000000 ]---
| [  106.096013] ------------[ cut here ]------------
| [  106.096042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.096147] Tainted: [W]=WARN
[  106.096168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.096199] Workqueue: netns cleanup_net
[  106.096217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.096247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.096347] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[  106.096369] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  106.096410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.096450] RBP: 0000000000000000 R08: ff1e72ef02e896d0 R09: ff1e72ef04b37030
[  106.096488] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[  106.096527] R13: 0000000000000010 R14: ff1e72ef07000000 R15: ff1e72ef030abd00
[  106.096570] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.096609] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.096643] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.096685] PKRU: 55555554
[  106.096698] Call Trace:
[  106.096710]  <TASK>
[  106.096725]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.096747]  netif_close_many (net/core/dev.c:1804)
[  106.096767]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  106.096794]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[  106.096820]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  106.096843]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[  106.096870]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.096899]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.096921]  cleanup_net (net/core/net_namespace.c:702)
[  106.096943]  process_one_work (kernel/workqueue.c:3314)
[  106.096967]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.096986]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.097004]  kthread (kernel/kthread.c:436)
[  106.097024]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.097046]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.097068]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.097088]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.097125] ---[ end trace 0000000000000000 ]---
| [  106.097165] ------------[ cut here ]------------
| [  106.097193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.097300] Tainted: [W]=WARN
[  106.097322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.097357] Workqueue: netns cleanup_net
[  106.097378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.097405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.097497] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[  106.097525] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  106.097567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.097604] RBP: 0000000000000000 R08: ff1e72ef072226d0 R09: ff1e72ef04b37030
[  106.097643] R10: ff1e72ef07694120 R11: fefefefefefefeff R12: 0000000000000000
[  106.097685] R13: 0000000000000010 R14: ff1e72ef07694000 R15: ff1e72ef030abd00
[  106.097726] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.097769] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.097812] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.097859] PKRU: 55555554
[  106.097874] Call Trace:
[  106.097888]  <TASK>
[  106.097902]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.097922]  netif_close_many (net/core/dev.c:1804)
[  106.097941]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  106.097966]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[  106.097990]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  106.098017]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[  106.098035]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.098060]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.098080]  cleanup_net (net/core/net_namespace.c:702)
[  106.098101]  process_one_work (kernel/workqueue.c:3314)
[  106.098121]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.098142]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.098161]  kthread (kernel/kthread.c:436)
[  106.098182]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.098201]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.098222]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.098241]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.098275] ---[ end trace 0000000000000000 ]---
| [  106.098313] ------------[ cut here ]------------
| [  106.098339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.098450] Tainted: [W]=WARN
[  106.098470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.098504] Workqueue: netns cleanup_net
[  106.098526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.098556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.098639] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[  106.098665] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  106.098706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.098747] RBP: 0000000000000000 R08: ff1e72ef048457d0 R09: ff1e72ef04b3702c
[  106.098794] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[  106.098841] R13: 0000000000000010 R14: ff1e72ef02f07000 R15: ff1e72ef030abd00
[  106.098889] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.098933] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.098963] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.099005] PKRU: 55555554
[  106.099019] Call Trace:
[  106.099033]  <TASK>
[  106.099048]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.099070]  netif_close_many (net/core/dev.c:1804)
[  106.099090]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  106.099118]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[  106.099147]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  106.099174]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[  106.099192]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.099220]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.099241]  cleanup_net (net/core/net_namespace.c:702)
[  106.099265]  process_one_work (kernel/workqueue.c:3314)
[  106.099286]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.099304]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.099323]  kthread (kernel/kthread.c:436)
[  106.099345]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.099367]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.099391]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.099414]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.099451] ---[ end trace 0000000000000000 ]---
| [  106.099522] ------------[ cut here ]------------
| [  106.099549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.099668] Tainted: [W]=WARN
[  106.099687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.099721] Workqueue: netns cleanup_net
[  106.099743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.099774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.099881] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[  106.099908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.099948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.099992] RBP: 0000000000000000 R08: ff1e72ef0481a2d0 R09: ff1e72ef05e34030
[  106.100033] R10: ff1e72ef0772b120 R11: fefefefefefefeff R12: 0000000000000000
[  106.100075] R13: 0000000000000011 R14: ff1e72ef0772b000 R15: ff1e72ef030abd00
[  106.100118] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.100163] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.100197] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.100237] PKRU: 55555554
[  106.100251] Call Trace:
[  106.100265]  <TASK>
[  106.100279]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.100309]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.100340]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.100366]  cleanup_net (net/core/net_namespace.c:702)
[  106.100389]  process_one_work (kernel/workqueue.c:3314)
[  106.100410]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.100430]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.100451]  kthread (kernel/kthread.c:436)
[  106.100471]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.100491]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.100512]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.100535]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.100573] ---[ end trace 0000000000000000 ]---
| [  106.100651] ------------[ cut here ]------------
| [  106.100677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.100829] Tainted: [W]=WARN
[  106.100856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.100890] Workqueue: netns cleanup_net
[  106.100912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.100941] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.101034] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[  106.101062] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.101105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.101146] RBP: 0000000000000000 R08: ff1e72ef01953390 R09: ff1e72ef07758030
[  106.101191] R10: ff1e72ef07007120 R11: fefefefefefefeff R12: 0000000000000000
[  106.101231] R13: 0000000000000011 R14: ff1e72ef07007000 R15: ff1e72ef030abd00
[  106.101276] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.101316] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.101352] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.101394] PKRU: 55555554
[  106.101407] Call Trace:
[  106.101420]  <TASK>
[  106.101436]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.101466]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.101492]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.101514]  cleanup_net (net/core/net_namespace.c:702)
[  106.101536]  process_one_work (kernel/workqueue.c:3314)
[  106.101558]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.101580]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.101603]  kthread (kernel/kthread.c:436)
[  106.101624]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.101645]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.101663]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.101682]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.101796] vethB (unregistering): left promiscuous mode
| [  106.101833] ------------[ cut here ]------------
| [  106.101865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.101975] Tainted: [W]=WARN
[  106.102004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.102040] Workqueue: netns cleanup_net
[  106.102061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.102087] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.102179] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[  106.102205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.102244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.102287] RBP: 0000000000000000 R08: ff1e72ef05d85750 R09: ff1e72ef04b4e830
[  106.102325] R10: ff1e72ef07741120 R11: fefefefefefefeff R12: 0000000000000000
[  106.102364] R13: 0000000000000011 R14: ff1e72ef07741000 R15: ff1e72ef030abd00
[  106.102409] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.102449] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.102488] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.102525] PKRU: 55555554
[  106.102539] Call Trace:
[  106.102553]  <TASK>
[  106.102565]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.102593]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.102616]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.102637]  cleanup_net (net/core/net_namespace.c:702)
[  106.102659]  process_one_work (kernel/workqueue.c:3314)
[  106.102681]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.102702]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.102723]  kthread (kernel/kthread.c:436)
[  106.102742]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.102762]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.102794]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.102816]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.102852] ---[ end trace 0000000000000000 ]---
| [  106.102923] ------------[ cut here ]------------
| [  106.102947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.103053] Tainted: [W]=WARN
[  106.103074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.103113] Workqueue: netns cleanup_net
[  106.103134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.103162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.103257] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[  106.103283] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.103328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.103367] RBP: 0000000000000000 R08: ff1e72ef02e896d0 R09: ff1e72ef03259030
[  106.103411] R10: ff1e72ef07000120 R11: fefefefefefefeff R12: 0000000000000000
[  106.103448] R13: 0000000000000011 R14: ff1e72ef07000000 R15: ff1e72ef030abd00
[  106.103490] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.103532] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.103567] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.103608] PKRU: 55555554
[  106.103624] Call Trace:
[  106.103637]  <TASK>
[  106.103650]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.103678]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.103706]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.103728]  cleanup_net (net/core/net_namespace.c:702)
[  106.103749]  process_one_work (kernel/workqueue.c:3314)
[  106.103770]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.103796]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.103816]  kthread (kernel/kthread.c:436)
[  106.103837]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.103860]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.103881]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.103901]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.103999] vethA (unregistering): left promiscuous mode
| [  106.104034] ------------[ cut here ]------------
| [  106.104060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.104168] Tainted: [W]=WARN
[  106.104189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.104220] Workqueue: netns cleanup_net
[  106.104242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.104270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.104359] RSP: 0018:ff4230410023fb08 EFLAGS: 00010286
[  106.104382] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  106.104422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.104462] RBP: 0000000000000000 R08: ff1e72ef05dffb90 R09: ff1e72ef0777e030
[  106.104504] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[  106.104540] R13: 0000000000000010 R14: ff1e72ef07003000 R15: ff1e72ef030abd00
[  106.104580] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.104620] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.104648] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.104689] PKRU: 55555554
[  106.104703] Call Trace:
[  106.104716]  <TASK>
[  106.104730]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.104752]  netif_close_many (net/core/dev.c:1804)
[  106.104774]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[  106.104805]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  106.104833]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[  106.104863]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[  106.104885]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[  106.104908]  notifier_call_chain (kernel/notifier.c:85)
[  106.104928]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[  106.104957]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.104983]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.105004]  cleanup_net (net/core/net_namespace.c:702)
[  106.105026]  process_one_work (kernel/workqueue.c:3314)
[  106.105046]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.105066]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.105086]  kthread (kernel/kthread.c:436)
[  106.105106]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.105128]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.105150]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.105169]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.105207] ---[ end trace 0000000000000000 ]---
| [  106.105270] ------------[ cut here ]------------
| [  106.105295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.105415] Tainted: [W]=WARN
[  106.105436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.105474] Workqueue: netns cleanup_net
[  106.105495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.105523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.105614] RSP: 0018:ff4230410023fb78 EFLAGS: 00010286
[  106.105639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.105680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.105723] RBP: 0000000000000000 R08: ff1e72ef05dffb90 R09: ff1e72ef05ebe830
[  106.105764] R10: ff1e72ef07003120 R11: fefefefefefefeff R12: 0000000000000000
[  106.105809] R13: 0000000000000011 R14: ff1e72ef07003000 R15: ff1e72ef030abd00
[  106.105853] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.105891] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.105928] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.105970] PKRU: 55555554
[  106.105985] Call Trace:
[  106.105998]  <TASK>
[  106.106012]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.106041]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[  106.106064]  notifier_call_chain (kernel/notifier.c:85)
[  106.106088]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[  106.106115]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.106145]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.106169]  cleanup_net (net/core/net_namespace.c:702)
[  106.106190]  process_one_work (kernel/workqueue.c:3314)
[  106.106213]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.106234]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.106257]  kthread (kernel/kthread.c:436)
[  106.106280]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.106298]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.106319]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.106341]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.106375] ---[ end trace 0000000000000000 ]---
| [  106.106435] ------------[ cut here ]------------
| [  106.106459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.106573] Tainted: [W]=WARN
[  106.106591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.106623] Workqueue: netns cleanup_net
[  106.106646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.106674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.106776] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[  106.106808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.106847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.106892] RBP: 0000000000000000 R08: ff1e72ef072226d0 R09: ff1e72ef05ebe830
[  106.106933] R10: ff1e72ef07694120 R11: fefefefefefefeff R12: 0000000000000000
[  106.106974] R13: 0000000000000011 R14: ff1e72ef07694000 R15: ff1e72ef030abd00
[  106.107017] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.107063] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.107096] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.107136] PKRU: 55555554
[  106.107150] Call Trace:
[  106.107164]  <TASK>
[  106.107179]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.107212]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.107242]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.107264]  cleanup_net (net/core/net_namespace.c:702)
[  106.107284]  process_one_work (kernel/workqueue.c:3314)
[  106.107306]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.107327]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.107350]  kthread (kernel/kthread.c:436)
[  106.107368]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.107387]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.107409]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.107431]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.107466] ---[ end trace 0000000000000000 ]---
| [  106.107534] ------------[ cut here ]------------
| [  106.107559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.107670] Tainted: [W]=WARN
[  106.107693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.107728] Workqueue: netns cleanup_net
[  106.107749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.107777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.107890] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[  106.107915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.107952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.107989] RBP: 0000000000000000 R08: ff1e72ef048457d0 R09: ff1e72ef0745902c
[  106.108029] R10: ff1e72ef02f07120 R11: fefefefefefefeff R12: 0000000000000000
[  106.108066] R13: 0000000000000011 R14: ff1e72ef02f07000 R15: ff1e72ef030abd00
[  106.108107] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.108148] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.108183] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.108226] PKRU: 55555554
[  106.108238] Call Trace:
[  106.108252]  <TASK>
[  106.108267]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.108297]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.108328]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.108351]  cleanup_net (net/core/net_namespace.c:702)
[  106.108372]  process_one_work (kernel/workqueue.c:3314)
[  106.108394]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.108420]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.108440]  kthread (kernel/kthread.c:436)
[  106.108459]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.108480]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.108500]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.108520]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.108555] ---[ end trace 0000000000000000 ]---
| [  106.133880] ------------[ cut here ]------------
| [  106.133938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.134069] Tainted: [W]=WARN
[  106.134092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.134124] Workqueue: netns cleanup_net
[  106.134146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.134177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.134274] RSP: 0018:ff4230410023fce8 EFLAGS: 00010286
[  106.134302] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.134346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.134384] RBP: 0000000000000000 R08: ff1e72ef0336da50 R09: ff1e72ef04958030
[  106.134426] R10: ff1e72ef0777b120 R11: fefefefefefefeff R12: 0000000000000000
[  106.134467] R13: 0000000000000011 R14: ff1e72ef0777b000 R15: ff1e72ef030abd00
[  106.134510] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.134555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.134590] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.134630] PKRU: 55555554
[  106.134644] Call Trace:
[  106.134659]  <TASK>
[  106.134672]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.134698]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  106.134719]  cleanup_net (net/core/net_namespace.c:702)
[  106.134739]  process_one_work (kernel/workqueue.c:3314)
[  106.134760]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.134788]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.134811]  kthread (kernel/kthread.c:436)
[  106.134834]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.134860]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.134888]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.134908]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.134944] ---[ end trace 0000000000000000 ]---
| [  106.143868] ------------[ cut here ]------------
| [  106.143901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.144018] Tainted: [W]=WARN
[  106.144044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.144079] Workqueue: netns cleanup_net
[  106.144102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.144129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.144222] RSP: 0018:ff4230410023fc08 EFLAGS: 00010286
[  106.144252] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  106.144298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.144340] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef0777b02c
[  106.144385] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[  106.144445] R13: 0000000000000010 R14: ff1e72ef04961000 R15: ff1e72ef030abd00
[  106.144486] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.144529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.144563] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.144605] PKRU: 55555554
[  106.144618] Call Trace:
[  106.144632]  <TASK>
[  106.144645]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  106.144665]  netif_close_many (net/core/dev.c:1804)
[  106.144686]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  106.144714]  ? xas_load (lib/xarray.c:239)
[  106.144736]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.144763]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.144789]  cleanup_net (net/core/net_namespace.c:702)
[  106.144812]  process_one_work (kernel/workqueue.c:3314)
[  106.144830]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.144855]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.144877]  kthread (kernel/kthread.c:436)
[  106.144895]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.144915]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.144936]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.144956]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  106.144988] ---[ end trace 0000000000000000 ]---
| [  106.145053] ------------[ cut here ]------------
| [  106.145080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [  106.145197] Tainted: [W]=WARN
[  106.145220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.145252] Workqueue: netns cleanup_net
[  106.145272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  106.145300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  106.145402] RSP: 0018:ff4230410023fc78 EFLAGS: 00010286
[  106.145429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  106.145473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1e72ef030abd00
[  106.145513] RBP: 0000000000000000 R08: ff1e72ef0484b690 R09: ff1e72ef0775c82c
[  106.145557] R10: ff1e72ef04961120 R11: fefefefefefefeff R12: 0000000000000000
[  106.145599] R13: 0000000000000011 R14: ff1e72ef04961000 R15: ff1e72ef030abd00
[  106.145645] FS:  0000000000000000(0000) GS:ff1e72ef9f1c9000(0000) knlGS:0000000000000000
[  106.145687] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.145722] CR2: 000055676191d2b8 CR3: 0000000002eba001 CR4: 0000000000771ef0
[  106.145767] PKRU: 55555554
[  106.145785] Call Trace:
[  106.145796]  <TASK>
[  106.145811]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  106.145837]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  106.145864]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  106.145887]  cleanup_net (net/core/net_namespace.c:702)
[  106.145909]  process_one_work (kernel/workqueue.c:3314)
[  106.145928]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  106.145948]  ? rescuer_thread (kernel/workqueue.c:3672)
[  106.145970]  kthread (kernel/kthread.c:436)
[  106.145990]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  106.146011]  ret_from_fork (arch/x86/kernel/process.c:158)
[  106.146033]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:sit_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mac_address:rtnl_newlink
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_master_upper_dev_link
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:hsr_netdev_notify:notifier_call_chain:unregister_netdevice_many_notify
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:ops_undo_list:cleanup_net:process_one_work
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mtu_ext:netif_set_mtu
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:hsr_check_carrier_and_operstate:hsr_netdev_notify
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:__dev_set_promiscuity:netif_set_promiscuity
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:hsr_del_port
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:hsr_netdev_notify
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:hsr_dev_finalize
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_unlink:netdev_upper_dev_unlink